!function(t,e){"object"==typeof exports&&"object"==typeof module?module.exports=e():"function"==typeof define&&define.amd?define([],e):"object"==typeof exports?exports.Tone=e():t.Tone=e()}("undefined"!=typeof self?self:this,(function(){return function(t){var e={};function s(n){if(e[n])return e[n].exports;var i=e[n]={i:n,l:!1,exports:{}};return t[n].call(i.exports,i,i.exports,s),i.l=!0,i.exports}return s.m=t,s.c=e,s.d=function(t,e,n){s.o(t,e)||Object.defineProperty(t,e,{enumerable:!0,get:n})},s.r=function(t){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(t,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(t,"__esModule",{value:!0})},s.t=function(t,e){if(1&e&&(t=s(t)),8&e)return t;if(4&e&&"object"==typeof t&&t&&t.__esModule)return t;var n=Object.create(null);if(s.r(n),Object.defineProperty(n,"default",{enumerable:!0,value:t}),2&e&&"string"!=typeof t)for(var i in t)s.d(n,i,function(e){return t[e]}.bind(null,i));return n},s.n=function(t){var e=t&&t.__esModule?function(){return t.default}:function(){return t};return s.d(e,"a",e),e},s.o=function(t,e){return Object.prototype.hasOwnProperty.call(t,e)},s.p="",s(s.s=9)}([function(t,e,s){!function(t,e,s,n){"use strict";function i(t){return t&&"object"==typeof t&&"default"in t?t:{default:t}}var o=i(e),r=i(s),a=i(n),c=function(t,e,s){return{endTime:e,insertTime:s,type:"exponentialRampToValue",value:t}},h=function(t,e,s){return{endTime:e,insertTime:s,type:"linearRampToValue",value:t}},u=function(t,e){return{startTime:e,type:"setValue",value:t}},l=function(t,e,s){return{duration:s,startTime:e,type:"setValueCurve",values:t}},p=function(t,e,s){var n=s.startTime,i=s.target,o=s.timeConstant;return i+(e-i)*Math.exp((n-t)/o)},d=function(t){return"exponentialRampToValue"===t.type},f=function(t){return"linearRampToValue"===t.type},_=function(t){return d(t)||f(t)},m=function(t){return"setValue"===t.type},g=function(t){return"setValueCurve"===t.type},v=function t(e,s,n,i){var o=e[s];return void 0===o?i:_(o)||m(o)?o.value:g(o)?o.values[o.values.length-1]:p(n,t(e,s-1,o.startTime,i),o)},y=function(t,e,s,n,i){return void 0===s?[n.insertTime,i]:_(s)?[s.endTime,s.value]:m(s)?[s.startTime,s.value]:g(s)?[s.startTime+s.duration,s.values[s.values.length-1]]:[s.startTime,v(t,e-1,s.startTime,i)]},x=function(t){return"cancelAndHold"===t.type},w=function(t){return"cancelScheduledValues"===t.type},b=function(t){return x(t)||w(t)?t.cancelTime:d(t)||f(t)?t.endTime:t.startTime},T=function(t,e,s,n){var i=n.endTime,o=n.value;return s===o?o:0<s&&0<o||s<0&&o<0?s*Math.pow(o/s,(t-e)/(i-e)):0},S=function(t,e,s,n){return s+(t-e)/(n.endTime-e)*(n.value-s)},k=function(t,e){var s=e.duration,n=e.startTime,i=e.values;return function(t,e){var s=Math.floor(e),n=Math.ceil(e);return s===n?t[s]:(1-(e-s))*t[s]+(1-(n-e))*t[n]}(i,(t-n)/s*(i.length-1))},C=function(t){return"setTarget"===t.type},A=function(){function t(e){r.default(this,t),this._automationEvents=[],this._currenTime=0,this._defaultValue=e}return a.default(t,[{key:Symbol.iterator,value:function(){return this._automationEvents[Symbol.iterator]()}},{key:"add",value:function(t){var e=b(t);if(x(t)||w(t)){var s=this._automationEvents.findIndex((function(s){return w(t)&&g(s)?s.startTime+s.duration>=e:b(s)>=e})),n=this._automationEvents[s];if(-1!==s&&(this._automationEvents=this._automationEvents.slice(0,s)),x(t)){var i=this._automationEvents[this._automationEvents.length-1];if(void 0!==n&&_(n)){if(C(i))throw new Error("The internal list is malformed.");var o=g(i)?i.startTime+i.duration:b(i),r=g(i)?i.values[i.values.length-1]:i.value,a=d(n)?T(e,o,r,n):S(e,o,r,n),p=d(n)?c(a,e,this._currenTime):h(a,e,this._currenTime);this._automationEvents.push(p)}void 0!==i&&C(i)&&this._automationEvents.push(u(this.getValue(e),e)),void 0!==i&&g(i)&&i.startTime+i.duration>e&&(this._automationEvents[this._automationEvents.length-1]=l(new Float32Array([6,7]),i.startTime,e-i.startTime))}}else{var m=this._automationEvents.findIndex((function(t){return b(t)>e})),v=-1===m?this._automationEvents[this._automationEvents.length-1]:this._automationEvents[m-1];if(void 0!==v&&g(v)&&b(v)+v.duration>e)return!1;var y=d(t)?c(t.value,t.endTime,this._currenTime):f(t)?h(t.value,e,this._currenTime):t;if(-1===m)this._automationEvents.push(y);else{if(g(t)&&e+t.duration>b(this._automationEvents[m]))return!1;this._automationEvents.splice(m,0,y)}}return!0}},{key:"flush",value:function(t){var e=this._automationEvents.findIndex((function(e){return b(e)>t}));if(e>1){var s=this._automationEvents.slice(e-1),n=s[0];C(n)&&s.unshift(u(v(this._automationEvents,e-2,n.startTime,this._defaultValue),n.startTime)),this._automationEvents=s}}},{key:"getValue",value:function(t){if(0===this._automationEvents.length)return this._defaultValue;var e=this._automationEvents[this._automationEvents.length-1],s=this._automationEvents.findIndex((function(e){return b(e)>t})),n=this._automationEvents[s],i=b(e)<=t?e:this._automationEvents[s-1];if(void 0!==i&&C(i)&&(void 0===n||!_(n)||n.insertTime>t))return p(t,v(this._automationEvents,s-2,i.startTime,this._defaultValue),i);if(void 0!==i&&m(i)&&(void 0===n||!_(n)))return i.value;if(void 0!==i&&g(i)&&(void 0===n||!_(n)||i.startTime+i.duration>t))return t<i.startTime+i.duration?k(t,i):i.values[i.values.length-1];if(void 0!==i&&_(i)&&(void 0===n||!_(n)))return i.value;if(void 0!==n&&d(n)){var r=y(this._automationEvents,s-1,i,n,this._defaultValue),a=o.default(r,2),c=a[0],h=a[1];return T(t,c,h,n)}if(void 0!==n&&f(n)){var u=y(this._automationEvents,s-1,i,n,this._defaultValue),l=o.default(u,2),x=l[0],w=l[1];return S(t,x,w,n)}return this._defaultValue}}]),t}();t.AutomationEventList=A,t.createCancelAndHoldAutomationEvent=function(t){return{cancelTime:t,type:"cancelAndHold"}},t.createCancelScheduledValuesAutomationEvent=function(t){return{cancelTime:t,type:"cancelScheduledValues"}},t.createExponentialRampToValueAutomationEvent=function(t,e){return{endTime:e,type:"exponentialRampToValue",value:t}},t.createLinearRampToValueAutomationEvent=function(t,e){return{endTime:e,type:"linearRampToValue",value:t}},t.createSetTargetAutomationEvent=function(t,e,s){return{startTime:e,target:t,timeConstant:s,type:"setTarget"}},t.createSetValueAutomationEvent=u,t.createSetValueCurveAutomationEvent=l,Object.defineProperty(t,"__esModule",{value:!0})}(e,s(1),s(7),s(8))},function(t,e,s){var n=s(2),i=s(3),o=s(4),r=s(6);t.exports=function(t,e){return n(t)||i(t,e)||o(t,e)||r()}},function(t,e){t.exports=function(t){if(Array.isArray(t))return t}},function(t,e){t.exports=function(t,e){if("undefined"!=typeof Symbol&&Symbol.iterator in Object(t)){var s=[],n=!0,i=!1,o=void 0;try{for(var r,a=t[Symbol.iterator]();!(n=(r=a.next()).done)&&(s.push(r.value),!e||s.length!==e);n=!0);}catch(t){i=!0,o=t}finally{try{n||null==a.return||a.return()}finally{if(i)throw o}}return s}}},function(t,e,s){var n=s(5);t.exports=function(t,e){if(t){if("string"==typeof t)return n(t,e);var s=Object.prototype.toString.call(t).slice(8,-1);return"Object"===s&&t.constructor&&(s=t.constructor.name),"Map"===s||"Set"===s?Array.from(t):"Arguments"===s||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(s)?n(t,e):void 0}}},function(t,e){t.exports=function(t,e){(null==e||e>t.length)&&(e=t.length);for(var s=0,n=new Array(e);s<e;s++)n[s]=t[s];return n}},function(t,e){t.exports=function(){throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}},function(t,e){t.exports=function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}},function(t,e){function s(t,e){for(var s=0;s<e.length;s++){var n=e[s];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(t,n.key,n)}}t.exports=function(t,e,n){return e&&s(t.prototype,e),n&&s(t,n),t}},function(t,e,s){"use strict";s.r(e),s.d(e,"getContext",(function(){return Ki})),s.d(e,"setContext",(function(){return to})),s.d(e,"Clock",(function(){return Fo})),s.d(e,"Context",(function(){return Ui})),s.d(e,"BaseContext",(function(){return Gi})),s.d(e,"Delay",(function(){return Io})),s.d(e,"Gain",(function(){return Co})),s.d(e,"Offline",(function(){return Vo})),s.d(e,"OfflineContext",(function(){return Hi})),s.d(e,"Param",(function(){return wo})),s.d(e,"ToneAudioBuffer",(function(){return Yi})),s.d(e,"ToneAudioBuffers",(function(){return No})),s.d(e,"ToneAudioNode",(function(){return bo})),s.d(e,"connectSeries",(function(){return To})),s.d(e,"connect",(function(){return So})),s.d(e,"disconnect",(function(){return ko})),s.d(e,"FrequencyClass",(function(){return po})),s.d(e,"Frequency",(function(){return mo})),s.d(e,"MidiClass",(function(){return Po})),s.d(e,"Midi",(function(){return jo})),s.d(e,"TimeClass",(function(){return uo})),s.d(e,"Time",(function(){return lo})),s.d(e,"TicksClass",(function(){return Lo})),s.d(e,"Ticks",(function(){return zo})),s.d(e,"TransportTimeClass",(function(){return go})),s.d(e,"TransportTime",(function(){return vo})),s.d(e,"Emitter",(function(){return Wi})),s.d(e,"IntervalTimeline",(function(){return Wo})),s.d(e,"StateTimeline",(function(){return xo})),s.d(e,"Timeline",(function(){return Pi})),s.d(e,"isUndef",(function(){return ci})),s.d(e,"isDefined",(function(){return hi})),s.d(e,"isFunction",(function(){return ui})),s.d(e,"isNumber",(function(){return li})),s.d(e,"isObject",(function(){return pi})),s.d(e,"isBoolean",(function(){return di})),s.d(e,"isArray",(function(){return fi})),s.d(e,"isString",(function(){return _i})),s.d(e,"isNote",(function(){return mi})),s.d(e,"dbToGain",(function(){return so})),s.d(e,"gainToDb",(function(){return no})),s.d(e,"intervalToFrequencyRatio",(function(){return io})),s.d(e,"ftom",(function(){return ro})),s.d(e,"mtof",(function(){return co})),s.d(e,"optionsFromArguments",(function(){return Oi})),s.d(e,"defaultArg",(function(){return Mi})),s.d(e,"Unit",(function(){return i})),s.d(e,"debug",(function(){return n})),s.d(e,"Noise",(function(){return Ko})),s.d(e,"UserMedia",(function(){return sr})),s.d(e,"Oscillator",(function(){return or})),s.d(e,"AMOscillator",(function(){return ur})),s.d(e,"FMOscillator",(function(){return lr})),s.d(e,"PulseOscillator",(function(){return pr})),s.d(e,"FatOscillator",(function(){return dr})),s.d(e,"PWMOscillator",(function(){return fr})),s.d(e,"OmniOscillator",(function(){return mr})),s.d(e,"ToneOscillatorNode",(function(){return ir})),s.d(e,"LFO",(function(){return xr})),s.d(e,"ToneBufferSource",(function(){return Jo})),s.d(e,"Player",(function(){return Tr})),s.d(e,"Players",(function(){return Sr})),s.d(e,"GrainPlayer",(function(){return kr})),s.d(e,"Add",(function(){return gr})),s.d(e,"Abs",(function(){return Cr})),s.d(e,"AudioToGain",(function(){return cr})),s.d(e,"GainToAudio",(function(){return Ar})),s.d(e,"GreaterThan",(function(){return Er})),s.d(e,"GreaterThanZero",(function(){return Mr})),s.d(e,"Multiply",(function(){return hr})),s.d(e,"Negate",(function(){return Dr})),s.d(e,"Pow",(function(){return Rr})),s.d(e,"Signal",(function(){return Oo})),s.d(e,"connectSignal",(function(){return Mo})),s.d(e,"Scale",(function(){return vr})),s.d(e,"ScaleExp",(function(){return qr})),s.d(e,"Subtract",(function(){return Or})),s.d(e,"SyncedSignal",(function(){return Fr})),s.d(e,"WaveShaper",(function(){return ar})),s.d(e,"Zero",(function(){return yr})),s.d(e,"AMSynth",(function(){return Br})),s.d(e,"DuoSynth",(function(){return Zr})),s.d(e,"FMSynth",(function(){return Xr})),s.d(e,"MetalSynth",(function(){return Hr})),s.d(e,"MembraneSynth",(function(){return $r})),s.d(e,"MonoSynth",(function(){return Qr})),s.d(e,"NoiseSynth",(function(){return Jr})),s.d(e,"PluckSynth",(function(){return ra})),s.d(e,"PolySynth",(function(){return aa})),s.d(e,"Sampler",(function(){return ca})),s.d(e,"Synth",(function(){return Lr})),s.d(e,"Loop",(function(){return ua})),s.d(e,"Part",(function(){return la})),s.d(e,"Pattern",(function(){return wa})),s.d(e,"Sequence",(function(){return ba})),s.d(e,"ToneEvent",(function(){return ha})),s.d(e,"AutoFilter",(function(){return Ca})),s.d(e,"AutoPanner",(function(){return Da})),s.d(e,"AutoWah",(function(){return Ma})),s.d(e,"BitCrusher",(function(){return Ea})),s.d(e,"Chebyshev",(function(){return qa})),s.d(e,"Chorus",(function(){return Pa})),s.d(e,"Distortion",(function(){return ja})),s.d(e,"FeedbackDelay",(function(){return za})),s.d(e,"FrequencyShifter",(function(){return Wa})),s.d(e,"Freeverb",(function(){return Qa})),s.d(e,"JCReverb",(function(){return Ha})),s.d(e,"PingPongDelay",(function(){return Ja})),s.d(e,"PitchShift",(function(){return Ka})),s.d(e,"Phaser",(function(){return tc})),s.d(e,"Reverb",(function(){return ec})),s.d(e,"StereoWidener",(function(){return oc})),s.d(e,"Tremolo",(function(){return rc})),s.d(e,"Vibrato",(function(){return ac})),s.d(e,"Analyser",(function(){return cc})),s.d(e,"Meter",(function(){return uc})),s.d(e,"FFT",(function(){return lc})),s.d(e,"DCMeter",(function(){return pc})),s.d(e,"Waveform",(function(){return dc})),s.d(e,"Follower",(function(){return Oa})),s.d(e,"Channel",(function(){return mc})),s.d(e,"CrossFade",(function(){return Ta})),s.d(e,"Merge",(function(){return Ia})),s.d(e,"MidSideMerge",(function(){return nc})),s.d(e,"MidSideSplit",(function(){return sc})),s.d(e,"Mono",(function(){return gc})),s.d(e,"MultibandSplit",(function(){return vc})),s.d(e,"Panner",(function(){return Aa})),s.d(e,"Panner3D",(function(){return xc})),s.d(e,"PanVol",(function(){return _c})),s.d(e,"Recorder",(function(){return wc})),s.d(e,"Solo",(function(){return fc})),s.d(e,"Split",(function(){return Fa})),s.d(e,"Volume",(function(){return Uo})),s.d(e,"Compressor",(function(){return bc})),s.d(e,"Gate",(function(){return Tc})),s.d(e,"Limiter",(function(){return Sc})),s.d(e,"MidSideCompressor",(function(){return kc})),s.d(e,"MultibandCompressor",(function(){return Cc})),s.d(e,"AmplitudeEnvelope",(function(){return jr})),s.d(e,"Envelope",(function(){return Ir})),s.d(e,"FrequencyEnvelope",(function(){return Ur})),s.d(e,"EQ3",(function(){return Ac})),s.d(e,"Filter",(function(){return Gr})),s.d(e,"OnePoleFilter",(function(){return ia})),s.d(e,"FeedbackCombFilter",(function(){return na})),s.d(e,"LowpassCombFilter",(function(){return oa})),s.d(e,"Convolver",(function(){return Dc})),s.d(e,"BiquadFilter",(function(){return Wr})),s.d(e,"version",(function(){return o})),s.d(e,"start",(function(){return eo})),s.d(e,"supported",(function(){return ti})),s.d(e,"now",(function(){return Oc})),s.d(e,"immediate",(function(){return Mc})),s.d(e,"Transport",(function(){return Ec})),s.d(e,"getTransport",(function(){return Rc})),s.d(e,"Destination",(function(){return qc})),s.d(e,"Master",(function(){return Fc})),s.d(e,"getDestination",(function(){return Ic})),s.d(e,"Listener",(function(){return Vc})),s.d(e,"getListener",(function(){return Nc})),s.d(e,"Draw",(function(){return Pc})),s.d(e,"getDraw",(function(){return jc})),s.d(e,"context",(function(){return Lc})),s.d(e,"loaded",(function(){return zc})),s.d(e,"Buffer",(function(){return Bc})),s.d(e,"Buffers",(function(){return Wc})),s.d(e,"BufferSource",(function(){return Gc}));var n={};s.r(n),s.d(n,"assert",(function(){return ei})),s.d(n,"assertRange",(function(){return si})),s.d(n,"assertContextRunning",(function(){return ni})),s.d(n,"setLogger",(function(){return oi})),s.d(n,"log",(function(){return ri})),s.d(n,"warn",(function(){return ai}));var i={};s.r(i);const o="14.8.15";var r=s(0);const a=new WeakSet,c=new WeakMap,h=new WeakMap,u=new WeakMap,l=new WeakMap,p=new WeakMap,d=new WeakMap,f=new WeakMap,_=new WeakMap,m=new WeakMap,g={construct:()=>g},v=/^import(?:(?:[\s]+[\w]+|(?:[\s]+[\w]+[\s]*,)?[\s]*\{[\s]*[\w]+(?:[\s]+as[\s]+[\w]+)?(?:[\s]*,[\s]*[\w]+(?:[\s]+as[\s]+[\w]+)?)*[\s]*}|(?:[\s]+[\w]+[\s]*,)?[\s]*\*[\s]+as[\s]+[\w]+)[\s]+from)?(?:[\s]*)("([^"\\]|\\.)+"|'([^'\\]|\\.)+')(?:[\s]*);?/,y=(t,e)=>{const s=[];let n=t.replace(/^[\s]+/,""),i=n.match(v);for(;null!==i;){const t=i[1].slice(1,-1),o=i[0].replace(/([\s]+)?;?$/,"").replace(t,new URL(t,e).toString());s.push(o),n=n.slice(i[0].length).replace(/^[\s]+/,""),i=n.match(v)}return[s.join(";"),n]},x=t=>{if(void 0!==t&&!Array.isArray(t))throw new TypeError("The parameterDescriptors property of given value for processorCtor is not an array.")},w=t=>{if(!(t=>{try{new new Proxy(t,g)}catch{return!1}return!0})(t))throw new TypeError("The given value for processorCtor should be a constructor.");if(null===t.prototype||"object"!=typeof t.prototype)throw new TypeError("The given value for processorCtor should have a prototype.")},b=(t,e)=>{const s=t.get(e);if(void 0===s)throw new Error("A value with the given key could not be found.");return s},T=(t,e)=>{const s=Array.from(t).filter(e);if(s.length>1)throw Error("More than one element was found.");if(0===s.length)throw Error("No element was found.");const[n]=s;return t.delete(n),n},S=(t,e,s,n)=>{const i=b(t,e),o=T(i,t=>t[0]===s&&t[1]===n);return 0===i.size&&t.delete(e),o},k=t=>b(d,t),C=t=>{if(a.has(t))throw new Error("The AudioNode is already stored.");a.add(t),k(t).forEach(t=>t(!0))},A=t=>"port"in t,D=t=>{if(!a.has(t))throw new Error("The AudioNode is not stored.");a.delete(t),k(t).forEach(t=>t(!1))},O=(t,e)=>{!A(t)&&e.every(t=>0===t.size)&&D(t)},M={channelCount:2,channelCountMode:"max",channelInterpretation:"speakers",fftSize:2048,maxDecibels:-30,minDecibels:-100,smoothingTimeConstant:.8},E=(t,e)=>t.context===e,R=t=>{try{t.copyToChannel(new Float32Array(1),0,-1)}catch{return!1}return!0},q=()=>new DOMException("","IndexSizeError"),F=t=>{var e;t.getChannelData=(e=t.getChannelData,s=>{try{return e.call(t,s)}catch(t){if(12===t.code)throw q();throw t}})},I={numberOfChannels:1},V=-34028234663852886e22,N=-V,P=t=>a.has(t),j={buffer:null,channelCount:2,channelCountMode:"max",channelInterpretation:"speakers",loop:!1,loopEnd:0,loopStart:0,playbackRate:1},L=t=>b(c,t),z=t=>b(u,t),B=(t,e)=>{const{activeInputs:s}=L(t);s.forEach(s=>s.forEach(([s])=>{e.includes(t)||B(s,[...e,t])}));const n=(t=>"playbackRate"in t)(t)?[t.playbackRate]:A(t)?Array.from(t.parameters.values()):(t=>"frequency"in t&&"gain"in t)(t)?[t.Q,t.detune,t.frequency,t.gain]:(t=>"offset"in t)(t)?[t.offset]:(t=>!("frequency"in t)&&"gain"in t)(t)?[t.gain]:(t=>"detune"in t&&"frequency"in t)(t)?[t.detune,t.frequency]:(t=>"pan"in t)(t)?[t.pan]:[];for(const t of n){const s=z(t);void 0!==s&&s.activeInputs.forEach(([t])=>B(t,e))}P(t)&&D(t)},W=t=>{B(t.destination,[])},G=t=>void 0===t||"number"==typeof t||"string"==typeof t&&("balanced"===t||"interactive"===t||"playback"===t),U=t=>"context"in t,Q=t=>U(t[0]),Z=(t,e,s,n)=>{for(const e of t)if(s(e)){if(n)return!1;throw Error("The set contains at least one similar element.")}return t.add(e),!0},X=(t,e,[s,n],i)=>{Z(t,[e,s,n],t=>t[0]===e&&t[1]===s,i)},Y=(t,[e,s,n],i)=>{const o=t.get(e);void 0===o?t.set(e,new Set([[s,n]])):Z(o,[s,n],t=>t[0]===s,i)},H=t=>"inputs"in t,$=(t,e,s,n)=>{if(H(e)){const i=e.inputs[n];return t.connect(i,s,0),[i,s,0]}return t.connect(e,s,n),[e,s,n]},J=(t,e,s)=>{for(const n of t)if(n[0]===e&&n[1]===s)return t.delete(n),n;return null},K=(t,e)=>{if(!k(t).delete(e))throw new Error("Missing the expected event listener.")},tt=(t,e,s)=>{const n=b(t,e),i=T(n,t=>t[0]===s);return 0===n.size&&t.delete(e),i},et=(t,e,s,n)=>{H(e)?t.disconnect(e.inputs[n],s,0):t.disconnect(e,s,n)},st=t=>b(h,t),nt=t=>b(l,t),it=t=>f.has(t),ot=t=>!a.has(t),rt=t=>new Promise(e=>{const s=t.createScriptProcessor(256,1,1),n=t.createGain(),i=t.createBuffer(1,2,44100),o=i.getChannelData(0);o[0]=1,o[1]=1;const r=t.createBufferSource();r.buffer=i,r.loop=!0,r.connect(s).connect(t.destination),r.connect(n),r.disconnect(n),s.onaudioprocess=n=>{const i=n.inputBuffer.getChannelData(0);Array.prototype.some.call(i,t=>1===t)?e(!0):e(!1),r.stop(),s.onaudioprocess=null,r.disconnect(s),s.disconnect(t.destination)},r.start()}),at=(t,e)=>{const s=new Map;for(const e of t)for(const t of e){const e=s.get(t);s.set(t,void 0===e?1:e+1)}s.forEach((t,s)=>e(s,t))},ct=t=>"context"in t,ht=(t,e,s,n)=>{const{activeInputs:i,passiveInputs:o}=z(e),{outputs:r}=L(t),a=k(t),c=r=>{const a=st(t),c=nt(e);if(r){const e=tt(o,t,s);X(i,t,e,!1),n||it(t)||a.connect(c,s)}else{const e=((t,e,s)=>T(t,t=>t[0]===e&&t[1]===s))(i,t,s);Y(o,e,!1),n||it(t)||a.disconnect(c,s)}};return!!Z(r,[e,s],t=>t[0]===e&&t[1]===s,!0)&&(a.add(c),P(t)?X(i,t,[s,c],!0):Y(o,[t,s,c],!0),!0)},ut=(t,e,s,n,i)=>{const[o,r]=((t,e,s,n)=>{const{activeInputs:i,passiveInputs:o}=L(e),r=J(i[n],t,s);if(null===r){return[S(o,t,s,n)[2],!1]}return[r[2],!0]})(t,s,n,i);if(null!==o&&(K(t,o),!r||e||it(t)||et(st(t),st(s),n,i)),P(s)){const{activeInputs:t}=L(s);O(s,t)}},lt=(t,e,s,n)=>{const[i,o]=((t,e,s)=>{const{activeInputs:n,passiveInputs:i}=z(e),o=J(n,t,s);if(null===o){return[tt(i,t,s)[1],!1]}return[o[2],!0]})(t,s,n);null!==i&&(K(t,i),!o||e||it(t)||st(t).disconnect(nt(s),n))};class pt{constructor(t){this._map=new Map(t)}get size(){return this._map.size}entries(){return this._map.entries()}forEach(t,e=null){return this._map.forEach((s,n)=>t.call(e,s,n,this))}get(t){return this._map.get(t)}has(t){return this._map.has(t)}keys(){return this._map.keys()}values(){return this._map.values()}}const dt={channelCount:2,channelCountMode:"explicit",channelInterpretation:"speakers",numberOfInputs:1,numberOfOutputs:1,parameterData:{},processorOptions:{}};function ft(t,e,s,n,i){if("function"==typeof t.copyFromChannel)0===e[s].byteLength&&(e[s]=new Float32Array(128)),t.copyFromChannel(e[s],n,i);else{const o=t.getChannelData(n);if(0===e[s].byteLength)e[s]=o.slice(i,i+128);else{const t=new Float32Array(o.buffer,i*Float32Array.BYTES_PER_ELEMENT,128);e[s].set(t)}}}const _t=(t,e,s,n,i)=>{"function"==typeof t.copyToChannel?0!==e[s].byteLength&&t.copyToChannel(e[s],n,i):0!==e[s].byteLength&&t.getChannelData(n).set(e[s],i)},mt=(t,e)=>{const s=[];for(let n=0;n<t;n+=1){const t=[],i="number"==typeof e?e:e[n];for(let e=0;e<i;e+=1)t.push(new Float32Array(128));s.push(t)}return s},gt=async(t,e,s,n,i,o,r)=>{const a=null===e?128*Math.ceil(t.context.length/128):e.length,c=n.channelCount*n.numberOfInputs,h=i.reduce((t,e)=>t+e,0),u=0===h?null:s.createBuffer(h,a,s.sampleRate);if(void 0===o)throw new Error("Missing the processor constructor.");const l=L(t),p=await((t,e)=>{const s=b(m,t),n=st(e);return b(s,n)})(s,t),d=mt(n.numberOfInputs,n.channelCount),f=mt(n.numberOfOutputs,i),_=Array.from(t.parameters.keys()).reduce((t,e)=>({...t,[e]:new Float32Array(128)}),{});for(let h=0;h<a;h+=128){if(n.numberOfInputs>0&&null!==e)for(let t=0;t<n.numberOfInputs;t+=1)for(let s=0;s<n.channelCount;s+=1)ft(e,d[t],s,s,h);void 0!==o.parameterDescriptors&&null!==e&&o.parameterDescriptors.forEach(({name:t},s)=>{ft(e,_,t,c+s,h)});for(let t=0;t<n.numberOfInputs;t+=1)for(let e=0;e<i[t];e+=1)0===f[t][e].byteLength&&(f[t][e]=new Float32Array(128));try{const t=d.map((t,e)=>0===l.activeInputs[e].size?[]:t),e=r(h/s.sampleRate,s.sampleRate,()=>p.process(t,f,_));if(null!==u)for(let t=0,e=0;t<n.numberOfOutputs;t+=1){for(let s=0;s<i[t];s+=1)_t(u,f[t],s,e+s,h);e+=i[t]}if(!e)break}catch(e){t.dispatchEvent(new ErrorEvent("processorerror",{colno:e.colno,filename:e.filename,lineno:e.lineno,message:e.message}));break}}return u},vt={Q:1,channelCount:2,channelCountMode:"max",channelInterpretation:"speakers",detune:0,frequency:350,gain:0,type:"lowpass"},yt={channelCount:1,channelCountMode:"explicit",channelInterpretation:"speakers",numberOfInputs:6},xt={channelCount:6,channelCountMode:"explicit",channelInterpretation:"discrete",numberOfOutputs:6},wt={channelCount:2,channelCountMode:"max",channelInterpretation:"speakers",offset:1},bt={buffer:null,channelCount:2,channelCountMode:"clamped-max",channelInterpretation:"speakers",disableNormalization:!1},Tt={channelCount:2,channelCountMode:"max",channelInterpretation:"speakers",delayTime:0,maxDelayTime:1},St=(t,e,s)=>{const n=e[s];if(void 0===n)throw t();return n},kt={attack:.003,channelCount:2,channelCountMode:"clamped-max",channelInterpretation:"speakers",knee:30,ratio:12,release:.25,threshold:-24},Ct={channelCount:2,channelCountMode:"max",channelInterpretation:"speakers",gain:1},At=()=>new DOMException("","InvalidStateError"),Dt=()=>new DOMException("","InvalidAccessError"),Ot={channelCount:2,channelCountMode:"max",channelInterpretation:"speakers"},Mt=(t,e,s,n,i,o,r,a,c,h,u)=>{const l=h.length;let p=a;for(let a=0;a<l;a+=1){let l=s[0]*h[a];for(let e=1;e<i;e+=1){const n=p-e&c-1;l+=s[e]*o[n],l-=t[e]*r[n]}for(let t=i;t<n;t+=1)l+=s[t]*o[p-t&c-1];for(let s=i;s<e;s+=1)l-=t[s]*r[p-s&c-1];o[p]=h[a],r[p]=l,p=p+1&c-1,u[a]=l}return p},Et={channelCount:2,channelCountMode:"explicit",channelInterpretation:"speakers"},Rt=t=>{const e=new Uint32Array([1179011410,40,1163280727,544501094,16,131073,44100,176400,1048580,1635017060,4,0]);try{const s=t.decodeAudioData(e.buffer,()=>{});return void 0!==s&&(s.catch(()=>{}),!0)}catch{}return!1},qt={numberOfChannels:1},Ft=(t,e,s)=>{const n=e[s];void 0!==n&&n!==t[s]&&(t[s]=n)},It=(t,e)=>{Ft(t,e,"channelCount"),Ft(t,e,"channelCountMode"),Ft(t,e,"channelInterpretation")},Vt=t=>"function"==typeof t.getFloatTimeDomainData,Nt=(t,e,s)=>{const n=e[s];void 0!==n&&n!==t[s].value&&(t[s].value=n)},Pt=t=>{var e;t.start=(e=t.start,(s=0,n=0,i)=>{if("number"==typeof i&&i<0||n<0||s<0)throw new RangeError("The parameters can't be negative.");e.call(t,s,n,i)})},jt=t=>{var e;t.stop=(e=t.stop,(s=0)=>{if(s<0)throw new RangeError("The parameter can't be negative.");e.call(t,s)})},Lt=(t,e)=>null===t?512:Math.max(512,Math.min(16384,Math.pow(2,Math.round(Math.log2(t*e))))),zt=async(t,e)=>new t(await(t=>new Promise((e,s)=>{const{port1:n,port2:i}=new MessageChannel;n.onmessage=({data:t})=>{n.close(),i.close(),e(t)},n.onmessageerror=({data:t})=>{n.close(),i.close(),s(t)},i.postMessage(t)}))(e)),Bt=(t,e)=>{const s=t.createBiquadFilter();return It(s,e),Nt(s,e,"Q"),Nt(s,e,"detune"),Nt(s,e,"frequency"),Nt(s,e,"gain"),Ft(s,e,"type"),s},Wt=(t,e)=>{const s=t.createChannelSplitter(e.numberOfOutputs);return It(s,e),(t=>{const e=t.numberOfOutputs;Object.defineProperty(t,"channelCount",{get:()=>e,set:t=>{if(t!==e)throw At()}}),Object.defineProperty(t,"channelCountMode",{get:()=>"explicit",set:t=>{if("explicit"!==t)throw At()}}),Object.defineProperty(t,"channelInterpretation",{get:()=>"discrete",set:t=>{if("discrete"!==t)throw At()}})})(s),s},Gt=(t,e)=>(t.connect=e.connect.bind(e),t.disconnect=e.disconnect.bind(e),t),Ut=(t,e)=>{const s=t.createDelay(e.maxDelayTime);return It(s,e),Nt(s,e,"delayTime"),s},Qt=(t,e)=>{const s=t.createGain();return It(s,e),Nt(s,e,"gain"),s};function Zt(t,e){const s=e[0]*e[0]+e[1]*e[1];return[(t[0]*e[0]+t[1]*e[1])/s,(t[1]*e[0]-t[0]*e[1])/s]}function Xt(t,e){let s=[0,0];for(let o=t.length-1;o>=0;o-=1)i=e,s=[(n=s)[0]*i[0]-n[1]*i[1],n[0]*i[1]+n[1]*i[0]],s[0]+=t[o];var n,i;return s}const Yt=(t,e,s,n)=>t.createScriptProcessor(e,s,n),Ht=()=>new DOMException("","NotSupportedError"),$t={numberOfChannels:1},Jt={channelCount:2,channelCountMode:"max",channelInterpretation:"speakers",detune:0,frequency:440,periodicWave:void 0,type:"sine"},Kt={channelCount:2,channelCountMode:"clamped-max",channelInterpretation:"speakers",coneInnerAngle:360,coneOuterAngle:360,coneOuterGain:0,distanceModel:"inverse",maxDistance:1e4,orientationX:1,orientationY:0,orientationZ:0,panningModel:"equalpower",positionX:0,positionY:0,positionZ:0,refDistance:1,rolloffFactor:1},te={disableNormalization:!1},ee={channelCount:2,channelCountMode:"explicit",channelInterpretation:"speakers",pan:0},se=()=>new DOMException("","UnknownError"),ne={channelCount:2,channelCountMode:"max",channelInterpretation:"speakers",curve:null,oversample:"none"},ie=t=>{if(null===t)return!1;const e=t.length;return e%2!=0?0!==t[Math.floor(e/2)]:t[e/2-1]+t[e/2]!==0},oe=(t,e,s,n)=>{let i=Object.getPrototypeOf(t);for(;!i.hasOwnProperty(e);)i=Object.getPrototypeOf(i);const{get:o,set:r}=Object.getOwnPropertyDescriptor(i,e);Object.defineProperty(t,e,{get:s(o),set:n(r)})},re=(t,e,s)=>{try{t.setValueAtTime(e,s)}catch(n){if(9!==n.code)throw n;re(t,e,s+1e-7)}},ae=t=>{const e=t.createOscillator();try{e.start(-1)}catch(t){return t instanceof RangeError}return!1},ce=t=>{const e=t.createBuffer(1,1,44100),s=t.createBufferSource();s.buffer=e,s.start(),s.stop();try{return s.stop(),!0}catch{return!1}},he=t=>{const e=t.createOscillator();try{e.stop(-1)}catch(t){return t instanceof RangeError}return!1},ue=()=>{try{new DOMException}catch{return!1}return!0},le=()=>new Promise(t=>{const e=new ArrayBuffer(0),{port1:s,port2:n}=new MessageChannel;s.onmessage=({data:e})=>t(null!==e),n.postMessage(e,[e])}),pe=(t,e)=>{const s=e.createGain();t.connect(s);const n=(i=t.disconnect,()=>{i.call(t,s),t.removeEventListener("ended",n)});var i;t.addEventListener("ended",n),Gt(t,s),t.stop=(e=>{let n=!1;return(i=0)=>{if(n)try{e.call(t,i)}catch{s.gain.setValueAtTime(0,i)}else e.call(t,i),n=!0}})(t.stop)},de=(t,e)=>s=>{const n={value:t};return Object.defineProperties(s,{currentTarget:n,target:n}),"function"==typeof e?e.call(t,s):e.handleEvent.call(t,s)},fe=(_e=Z,(t,e,[s,n,i],o)=>{_e(t[n],[e,s,i],t=>t[0]===e&&t[1]===s,o)});var _e;const me=(t=>(e,s,[n,i,o],r)=>{const a=e.get(n);void 0===a?e.set(n,new Set([[i,s,o]])):t(a,[i,s,o],t=>t[0]===i&&t[1]===s,r)})(Z),ge=(t=>(e,s,n,i)=>t(e[i],t=>t[0]===s&&t[1]===n))(T),ve=new WeakMap,ye=(t=>e=>{var s;return null!==(s=t.get(e))&&void 0!==s?s:0})(ve),xe=(we=new Map,be=new WeakMap,(t,e)=>{const s=be.get(t);if(void 0!==s)return s;const n=we.get(t);if(void 0!==n)return n;try{const s=e();return s instanceof Promise?(we.set(t,s),s.catch(()=>!1).then(e=>(we.delete(t),be.set(t,e),e))):(be.set(t,s),s)}catch{return be.set(t,!1),!1}});var we,be;const Te="undefined"==typeof window?null:window,Se=(ke=xe,Ce=q,(t,e)=>{const s=t.createAnalyser();if(It(s,e),!(e.maxDecibels>e.minDecibels))throw Ce();return Ft(s,e,"fftSize"),Ft(s,e,"maxDecibels"),Ft(s,e,"minDecibels"),Ft(s,e,"smoothingTimeConstant"),ke(Vt,()=>Vt(s))||(t=>{t.getFloatTimeDomainData=e=>{const s=new Uint8Array(e.length);t.getByteTimeDomainData(s);const n=Math.max(s.length,t.fftSize);for(let t=0;t<n;t+=1)e[t]=.0078125*(s[t]-128);return e}})(s),s});var ke,Ce;const Ae=(De=L,t=>{const e=De(t);if(null===e.renderer)throw new Error("Missing the renderer of the given AudioNode in the audio graph.");return e.renderer});var De;const Oe=((t,e,s)=>async(n,i,o,r)=>{const a=t(n),c=[...r,n];await Promise.all(a.activeInputs.map((t,r)=>Array.from(t).filter(([t])=>!c.includes(t)).map(async([t,a])=>{const h=e(t),u=await h.render(t,i,c),l=n.context.destination;s(t)||n===l&&s(n)||u.connect(o,a,r)})).reduce((t,e)=>[...t,...e],[]))})(L,Ae,it),Me=(Ee=Se,Re=st,qe=Oe,()=>{const t=new WeakMap;return{render(e,s,n){const i=t.get(s);return void 0!==i?Promise.resolve(i):(async(e,s,n)=>{let i=Re(e);if(!E(i,s)){const t={channelCount:i.channelCount,channelCountMode:i.channelCountMode,channelInterpretation:i.channelInterpretation,fftSize:i.fftSize,maxDecibels:i.maxDecibels,minDecibels:i.minDecibels,smoothingTimeConstant:i.smoothingTimeConstant};i=Ee(s,t)}return t.set(s,i),await qe(e,s,i,n),i})(e,s,n)}}});var Ee,Re,qe;const Fe=(Ie=p,t=>{const e=Ie.get(t);if(void 0===e)throw At();return e});var Ie;const Ve=(t=>null===t?null:t.hasOwnProperty("OfflineAudioContext")?t.OfflineAudioContext:t.hasOwnProperty("webkitOfflineAudioContext")?t.webkitOfflineAudioContext:null)(Te),Ne=(Pe=Ve,t=>null!==Pe&&t instanceof Pe);var Pe;const je=new WeakMap,Le=(ze=de,class{constructor(t){this._nativeEventTarget=t,this._listeners=new WeakMap}addEventListener(t,e,s){if(null!==e){let n=this._listeners.get(e);void 0===n&&(n=ze(this,e),"function"==typeof e&&this._listeners.set(e,n)),this._nativeEventTarget.addEventListener(t,n,s)}}dispatchEvent(t){return this._nativeEventTarget.dispatchEvent(t)}removeEventListener(t,e,s){const n=null===e?void 0:this._listeners.get(e);this._nativeEventTarget.removeEventListener(t,void 0===n?null:n,s)}});var ze;const Be=(t=>null===t?null:t.hasOwnProperty("AudioContext")?t.AudioContext:t.hasOwnProperty("webkitAudioContext")?t.webkitAudioContext:null)(Te),We=(Ge=Be,t=>null!==Ge&&t instanceof Ge);var Ge;const Ue=(t=>e=>null!==t&&"function"==typeof t.AudioNode&&e instanceof t.AudioNode)(Te),Qe=(t=>e=>null!==t&&"function"==typeof t.AudioParam&&e instanceof t.AudioParam)(Te),Ze=((t,e,s,n,i,o,r,a,c,u,l,p,f,_,m)=>class extends u{constructor(e,n,i,o){super(i),this._context=e,this._nativeAudioNode=i;const r=l(e);p(r)&&!0!==s(rt,()=>rt(r))&&(t=>{const e=new Map;var s,n;t.connect=(s=t.connect.bind(t),(t,n=0,i=0)=>{const o=ct(t)?s(t,n,i):s(t,n),r=e.get(t);return void 0===r?e.set(t,[{input:i,output:n}]):r.every(t=>t.input!==i||t.output!==n)&&r.push({input:i,output:n}),o}),t.disconnect=(n=t.disconnect,(s,i,o)=>{if(n.apply(t),void 0===s)e.clear();else if("number"==typeof s)for(const[t,n]of e){const i=n.filter(t=>t.output!==s);0===i.length?e.delete(t):e.set(t,i)}else if(e.has(s))if(void 0===i)e.delete(s);else{const t=e.get(s);if(void 0!==t){const n=t.filter(t=>t.output!==i&&(t.input!==o||void 0===o));0===n.length?e.delete(s):e.set(s,n)}}for(const[s,n]of e)n.forEach(e=>{ct(s)?t.connect(s,e.output,e.input):t.connect(s,e.output)})})})(i),h.set(this,i),d.set(this,new Set),"closed"!==e.state&&n&&C(this),t(this,o,i)}get channelCount(){return this._nativeAudioNode.channelCount}set channelCount(t){this._nativeAudioNode.channelCount=t}get channelCountMode(){return this._nativeAudioNode.channelCountMode}set channelCountMode(t){this._nativeAudioNode.channelCountMode=t}get channelInterpretation(){return this._nativeAudioNode.channelInterpretation}set channelInterpretation(t){this._nativeAudioNode.channelInterpretation=t}get context(){return this._context}get numberOfInputs(){return this._nativeAudioNode.numberOfInputs}get numberOfOutputs(){return this._nativeAudioNode.numberOfOutputs}connect(t,s=0,a=0){if(s<0||s>=this._nativeAudioNode.numberOfOutputs)throw i();const h=l(this._context),u=m(h);if(f(t)||_(t))throw o();if(U(t)){const i=st(t);try{const e=$(this._nativeAudioNode,i,s,a),n=ot(this);(u||n)&&this._nativeAudioNode.disconnect(...e),"closed"!==this.context.state&&!n&&ot(t)&&C(t)}catch(t){if(12===t.code)throw o();throw t}if(e(this,t,s,a,u)){const e=c([this],t);at(e,n(u))}return t}const p=nt(t);if("playbackRate"===p.name)throw r();try{this._nativeAudioNode.connect(p,s),(u||ot(this))&&this._nativeAudioNode.disconnect(p,s)}catch(t){if(12===t.code)throw o();throw t}if(ht(this,t,s,u)){const e=c([this],t);at(e,n(u))}}disconnect(t,e,s){let n;const r=l(this._context),h=m(r);if(void 0===t)n=((t,e)=>{const s=L(t),n=[];for(const i of s.outputs)Q(i)?ut(t,e,...i):lt(t,e,...i),n.push(i[0]);return s.outputs.clear(),n})(this,h);else if("number"==typeof t){if(t<0||t>=this.numberOfOutputs)throw i();n=((t,e,s)=>{const n=L(t),i=[];for(const o of n.outputs)o[1]===s&&(Q(o)?ut(t,e,...o):lt(t,e,...o),i.push(o[0]),n.outputs.delete(o));return i})(this,h,t)}else{if(void 0!==e&&(e<0||e>=this.numberOfOutputs))throw i();if(U(t)&&void 0!==s&&(s<0||s>=t.numberOfInputs))throw i();if(n=((t,e,s,n,i)=>{const o=L(t);return Array.from(o.outputs).filter(t=>!(t[0]!==s||void 0!==n&&t[1]!==n||void 0!==i&&t[2]!==i)).map(s=>(Q(s)?ut(t,e,...s):lt(t,e,...s),o.outputs.delete(s),s[0]))})(this,h,t,e,s),0===n.length)throw o()}for(const t of n){const e=c([this],t);at(e,a)}}})((Xe=c,(t,e,s)=>{const n=[];for(let t=0;t<s.numberOfInputs;t+=1)n.push(new Set);Xe.set(t,{activeInputs:n,outputs:new Set,passiveInputs:new WeakMap,renderer:e})}),((t,e,s,n,i,o,r,a,c,h,u,l,p)=>(d,f,_,m,g)=>{const{activeInputs:v,passiveInputs:y}=o(f),{outputs:x}=o(d),w=a(d),b=o=>{const a=c(f),h=c(d);if(o){const e=S(y,d,_,m);t(v,d,e,!1),g||l(d)||s(h,a,_,m),p(f)&&C(f)}else{const t=n(v,d,_,m);e(y,m,t,!1),g||l(d)||i(h,a,_,m);const s=r(f);0===s?u(f)&&O(f,v):setTimeout(()=>{u(f)&&O(f,v)},1e3*s)}};return!!h(x,[f,_,m],t=>t[0]===f&&t[1]===_&&t[2]===m,!0)&&(w.add(b),u(d)?t(v,d,[_,m,b],!0):e(y,m,[d,_,b],!0),!0)})(fe,me,$,ge,et,L,ye,k,st,Z,P,it,ot),xe,((t,e,s,n,i,o)=>r=>(a,c)=>{const h=t.get(a);if(void 0===h){if(!r&&o(a)){const t=n(a),{outputs:o}=s(a);for(const s of o)if(Q(s)){const i=n(s[0]);e(t,i,s[1],s[2])}else{const e=i(s[0]);t.disconnect(e,s[1])}}t.set(a,c)}else t.set(a,h+c)})(f,et,L,st,nt,P),q,Dt,Ht,((t,e,s,n,i,o,r,a)=>(c,h)=>{const u=e.get(c);if(void 0===u)throw new Error("Missing the expected cycle count.");const l=o(c.context),p=a(l);if(u===h){if(e.delete(c),!p&&r(c)){const e=n(c),{outputs:o}=s(c);for(const s of o)if(Q(s)){const i=n(s[0]);t(e,i,s[1],s[2])}else{const t=i(s[0]);e.connect(t,s[1])}}}else e.set(c,u-h)})($,f,L,st,nt,Fe,P,Ne),((t,e,s)=>function n(i,o){const r=U(o)?o:s(t,o);if((t=>"delayTime"in t)(r))return[];if(i[0]===r)return[i];if(i.includes(r))return[];const{outputs:a}=e(r);return Array.from(a).map(t=>n([...i,r],t[0])).reduce((t,e)=>t.concat(e),[])})(je,L,b),Le,Fe,We,Ue,Qe,Ne);var Xe;const Ye=((t,e,s,n,i,o)=>class extends t{constructor(t,s){const r=i(t),a={...M,...s},c=n(r,a);super(t,!1,c,o(r)?e():null),this._nativeAnalyserNode=c}get fftSize(){return this._nativeAnalyserNode.fftSize}set fftSize(t){this._nativeAnalyserNode.fftSize=t}get frequencyBinCount(){return this._nativeAnalyserNode.frequencyBinCount}get maxDecibels(){return this._nativeAnalyserNode.maxDecibels}set maxDecibels(t){const e=this._nativeAnalyserNode.maxDecibels;if(this._nativeAnalyserNode.maxDecibels=t,!(t>this._nativeAnalyserNode.minDecibels))throw this._nativeAnalyserNode.maxDecibels=e,s()}get minDecibels(){return this._nativeAnalyserNode.minDecibels}set minDecibels(t){const e=this._nativeAnalyserNode.minDecibels;if(this._nativeAnalyserNode.minDecibels=t,!(this._nativeAnalyserNode.maxDecibels>t))throw this._nativeAnalyserNode.minDecibels=e,s()}get smoothingTimeConstant(){return this._nativeAnalyserNode.smoothingTimeConstant}set smoothingTimeConstant(t){this._nativeAnalyserNode.smoothingTimeConstant=t}getByteFrequencyData(t){this._nativeAnalyserNode.getByteFrequencyData(t)}getByteTimeDomainData(t){this._nativeAnalyserNode.getByteTimeDomainData(t)}getFloatFrequencyData(t){this._nativeAnalyserNode.getFloatFrequencyData(t)}getFloatTimeDomainData(t){this._nativeAnalyserNode.getFloatTimeDomainData(t)}})(Ze,Me,q,Se,Fe,Ne),He=new WeakSet,$e=(t=>null===t?null:t.hasOwnProperty("AudioBuffer")?t.AudioBuffer:null)(Te),Je=(Ke=new Uint32Array(1),t=>(Ke[0]=t,Ke[0]));var Ke;const ts=((t,e)=>s=>{s.copyFromChannel=(n,i,o=0)=>{const r=t(o),a=t(i);if(a>=s.numberOfChannels)throw e();const c=s.length,h=s.getChannelData(a),u=n.length;for(let t=r<0?-r:0;t+r<c&&t<u;t+=1)n[t]=h[t+r]},s.copyToChannel=(n,i,o=0)=>{const r=t(o),a=t(i);if(a>=s.numberOfChannels)throw e();const c=s.length,h=s.getChannelData(a),u=n.length;for(let t=r<0?-r:0;t+r<c&&t<u;t+=1)h[t+r]=n[t]}})(Je,q),es=(t=>e=>{e.copyFromChannel=(s=>(n,i,o=0)=>{const r=t(o),a=t(i);if(r<e.length)return s.call(e,n,a,r)})(e.copyFromChannel),e.copyToChannel=(s=>(n,i,o=0)=>{const r=t(o),a=t(i);if(r<e.length)return s.call(e,n,a,r)})(e.copyToChannel)})(Je),ss=((t,e,s,n,i,o,r,a)=>{let c=null;return class h{constructor(h){if(null===i)throw new Error("Missing the native OfflineAudioContext constructor.");const{length:u,numberOfChannels:l,sampleRate:p}={...I,...h};null===c&&(c=new i(1,1,44100));const d=null!==n&&e(o,o)?new n({length:u,numberOfChannels:l,sampleRate:p}):c.createBuffer(l,u,p);if(0===d.numberOfChannels)throw s();return"function"!=typeof d.copyFromChannel?(r(d),F(d)):e(R,()=>R(d))||a(d),t.add(d),d}static[Symbol.hasInstance](e){return null!==e&&"object"==typeof e&&Object.getPrototypeOf(e)===h.prototype||t.has(e)}}})(He,xe,Ht,$e,Ve,(ns=$e,()=>{if(null===ns)return!1;try{new ns({length:1,sampleRate:44100})}catch{return!1}return!0}),ts,es);var ns;const is=(os=Qt,(t,e)=>{const s=os(t,{channelCount:1,channelCountMode:"explicit",channelInterpretation:"discrete",gain:0});e.connect(s).connect(t.destination);const n=()=>{e.removeEventListener("ended",n),e.disconnect(s),s.disconnect()};e.addEventListener("ended",n)});var os;const rs=((t,e,s)=>async(n,i,o,r)=>{const a=e(n);await Promise.all(Array.from(a.activeInputs).map(async([e,n])=>{const a=t(e),c=await a.render(e,i,r);s(e)||c.connect(o,n)}))})(Ae,z,it),as=(t=>(e,s,n,i)=>t(s,e,n,i))(rs),cs=((t,e,s,n,i,o,r,a,c,h,u)=>(l,p)=>{const d=l.createBufferSource();return It(d,p),Nt(d,p,"playbackRate"),Ft(d,p,"buffer"),Ft(d,p,"loop"),Ft(d,p,"loopEnd"),Ft(d,p,"loopStart"),e(s,()=>s(l))||(t=>{t.start=(e=>{let s=!1;return(n=0,i=0,o)=>{if(s)throw At();e.call(t,n,i,o),s=!0}})(t.start)})(d),e(n,()=>n(l))||c(d),e(i,()=>i(l))||h(d,l),e(o,()=>o(l))||Pt(d),e(r,()=>r(l))||u(d,l),e(a,()=>a(l))||jt(d),t(l,d),d})(is,xe,t=>{const e=t.createBufferSource();e.start();try{e.start()}catch{return!0}return!1},t=>{const e=t.createBufferSource(),s=t.createBuffer(1,1,44100);e.buffer=s;try{e.start(0,1)}catch{return!1}return!0},t=>{const e=t.createBufferSource();e.start();try{e.stop()}catch{return!1}return!0},ae,ce,he,t=>{var e;t.start=(e=t.start,(s=0,n=0,i)=>{const o=t.buffer,r=null===o?n:Math.min(o.duration,n);null!==o&&r>o.duration-.5/t.context.sampleRate?e.call(t,s,0,0):e.call(t,s,r,i)})},(hs=oe,(t,e)=>{const s=e.createBuffer(1,1,44100);null===t.buffer&&(t.buffer=s),hs(t,"buffer",e=>()=>{const n=e.call(t);return n===s?null:n},e=>n=>e.call(t,null===n?s:n))}),pe);var hs;const us=((t,e)=>(s,n,i,o)=>(t(n).replay(i),e(n,s,i,o)))((t=>e=>{const s=t(e);if(null===s.renderer)throw new Error("Missing the renderer of the given AudioParam in the audio graph.");return s.renderer})(z),rs),ls=((t,e,s,n,i)=>()=>{const o=new WeakMap;let r=null,a=null;return{set start(t){r=t},set stop(t){a=t},render(c,h,u){const l=o.get(h);return void 0!==l?Promise.resolve(l):(async(c,h,u)=>{let l=s(c);const p=E(l,h);if(!p){const t={buffer:l.buffer,channelCount:l.channelCount,channelCountMode:l.channelCountMode,channelInterpretation:l.channelInterpretation,loop:l.loop,loopEnd:l.loopEnd,loopStart:l.loopStart,playbackRate:l.playbackRate.value};l=e(h,t),null!==r&&l.start(...r),null!==a&&l.stop(a)}return o.set(h,l),p?await t(h,c.playbackRate,l.playbackRate,u):await n(h,c.playbackRate,l.playbackRate,u),await i(c,h,l,u),l})(c,h,u)}}})(as,cs,st,us,Oe),ps=((t,e,s,n,i,o,a,c,h,u,l,p,d)=>(f,_,m,g=null,v=null)=>{const y=new r.AutomationEventList(m.defaultValue),x=_?n(y):null,w={get defaultValue(){return m.defaultValue},get maxValue(){return null===g?m.maxValue:g},get minValue(){return null===v?m.minValue:v},get value(){return m.value},set value(t){m.value=t,w.setValueAtTime(t,f.context.currentTime)},cancelAndHoldAtTime(t){if("function"==typeof m.cancelAndHoldAtTime)null===x&&y.flush(f.context.currentTime),y.add(i(t)),m.cancelAndHoldAtTime(t);else{const e=Array.from(y).pop();null===x&&y.flush(f.context.currentTime),y.add(i(t));const s=Array.from(y).pop();m.cancelScheduledValues(t),e!==s&&void 0!==s&&("exponentialRampToValue"===s.type?m.exponentialRampToValueAtTime(s.value,s.endTime):"linearRampToValue"===s.type?m.linearRampToValueAtTime(s.value,s.endTime):"setValue"===s.type?m.setValueAtTime(s.value,s.startTime):"setValueCurve"===s.type&&m.setValueCurveAtTime(s.values,s.startTime,s.duration))}return w},cancelScheduledValues:t=>(null===x&&y.flush(f.context.currentTime),y.add(o(t)),m.cancelScheduledValues(t),w),exponentialRampToValueAtTime(t,e){if(0===t)throw new RangeError;if(!Number.isFinite(e)||e<0)throw new RangeError;return null===x&&y.flush(f.context.currentTime),y.add(a(t,e)),m.exponentialRampToValueAtTime(t,e),w},linearRampToValueAtTime:(t,e)=>(null===x&&y.flush(f.context.currentTime),y.add(c(t,e)),m.linearRampToValueAtTime(t,e),w),setTargetAtTime:(t,e,s)=>(null===x&&y.flush(f.context.currentTime),y.add(h(t,e,s)),m.setTargetAtTime(t,e,s),w),setValueAtTime:(t,e)=>(null===x&&y.flush(f.context.currentTime),y.add(u(t,e)),m.setValueAtTime(t,e),w),setValueCurveAtTime(t,e,s){const n=t instanceof Float32Array?t:new Float32Array(t);if(null!==p&&"webkitAudioContext"===p.name){const t=e+s,i=f.context.sampleRate,o=Math.ceil(e*i),r=Math.floor(t*i),a=r-o,c=new Float32Array(a);for(let t=0;t<a;t+=1){const r=(n.length-1)/s*((o+t)/i-e),a=Math.floor(r),h=Math.ceil(r);c[t]=a===h?n[a]:(1-(r-a))*n[a]+(1-(h-r))*n[h]}null===x&&y.flush(f.context.currentTime),y.add(l(c,e,s)),m.setValueCurveAtTime(c,e,s);const h=r/i;h<t&&d(w,c[c.length-1],h),d(w,n[n.length-1],t)}else null===x&&y.flush(f.context.currentTime),y.add(l(n,e,s)),m.setValueCurveAtTime(n,e,s);return w}};return s.set(w,m),e.set(w,f),t(w,x),w})((ds=u,(t,e)=>{ds.set(t,{activeInputs:new Set,passiveInputs:new WeakMap,renderer:e})}),je,l,t=>({replay(e){for(const s of t)if("exponentialRampToValue"===s.type){const{endTime:t,value:n}=s;e.exponentialRampToValueAtTime(n,t)}else if("linearRampToValue"===s.type){const{endTime:t,value:n}=s;e.linearRampToValueAtTime(n,t)}else if("setTarget"===s.type){const{startTime:t,target:n,timeConstant:i}=s;e.setTargetAtTime(n,t,i)}else if("setValue"===s.type){const{startTime:t,value:n}=s;e.setValueAtTime(n,t)}else{if("setValueCurve"!==s.type)throw new Error("Can't apply an unknown automation.");{const{duration:t,startTime:n,values:i}=s;e.setValueCurveAtTime(i,n,t)}}}}),r.createCancelAndHoldAutomationEvent,r.createCancelScheduledValuesAutomationEvent,r.createExponentialRampToValueAutomationEvent,r.createLinearRampToValueAutomationEvent,r.createSetTargetAutomationEvent,r.createSetValueAutomationEvent,r.createSetValueCurveAutomationEvent,Be,re);var ds;const fs=((t,e,s,n,i,o,r,a)=>class extends t{constructor(t,n){const a=o(t),c={...j,...n},h=i(a,c),u=r(a),l=u?e():null;super(t,!1,h,l),this._audioBufferSourceNodeRenderer=l,this._isBufferNullified=!1,this._isBufferSet=null!==c.buffer,this._nativeAudioBufferSourceNode=h,this._onended=null,this._playbackRate=s(this,u,h.playbackRate,N,V)}get buffer(){return this._isBufferNullified?null:this._nativeAudioBufferSourceNode.buffer}set buffer(t){if(this._nativeAudioBufferSourceNode.buffer=t,null!==t){if(this._isBufferSet)throw n();this._isBufferSet=!0}}get loop(){return this._nativeAudioBufferSourceNode.loop}set loop(t){this._nativeAudioBufferSourceNode.loop=t}get loopEnd(){return this._nativeAudioBufferSourceNode.loopEnd}set loopEnd(t){this._nativeAudioBufferSourceNode.loopEnd=t}get loopStart(){return this._nativeAudioBufferSourceNode.loopStart}set loopStart(t){this._nativeAudioBufferSourceNode.loopStart=t}get onended(){return this._onended}set onended(t){const e="function"==typeof t?a(this,t):null;this._nativeAudioBufferSourceNode.onended=e;const s=this._nativeAudioBufferSourceNode.onended;this._onended=null!==s&&s===e?t:s}get playbackRate(){return this._playbackRate}start(t=0,e=0,s){if(this._nativeAudioBufferSourceNode.start(t,e,s),null!==this._audioBufferSourceNodeRenderer&&(this._audioBufferSourceNodeRenderer.start=void 0===s?[t,e]:[t,e,s]),"closed"!==this.context.state){C(this);const t=()=>{this._nativeAudioBufferSourceNode.removeEventListener("ended",t),P(this)&&D(this)};this._nativeAudioBufferSourceNode.addEventListener("ended",t)}}stop(t=0){this._nativeAudioBufferSourceNode.stop(t),null!==this._audioBufferSourceNodeRenderer&&(this._audioBufferSourceNodeRenderer.stop=t)}})(Ze,ls,ps,At,cs,Fe,Ne,de),_s=((t,e,s,n,i,o,r,a)=>class extends t{constructor(t,s){const n=o(t),c=r(n),h=i(n,s,c);super(t,!1,h,c?e(a):null),this._isNodeOfNativeOfflineAudioContext=c,this._nativeAudioDestinationNode=h}get channelCount(){return this._nativeAudioDestinationNode.channelCount}set channelCount(t){if(this._isNodeOfNativeOfflineAudioContext)throw n();if(t>this._nativeAudioDestinationNode.maxChannelCount)throw s();this._nativeAudioDestinationNode.channelCount=t}get channelCountMode(){return this._nativeAudioDestinationNode.channelCountMode}set channelCountMode(t){if(this._isNodeOfNativeOfflineAudioContext)throw n();this._nativeAudioDestinationNode.channelCountMode=t}get maxChannelCount(){return this._nativeAudioDestinationNode.maxChannelCount}})(Ze,t=>{let e=null;return{render:(s,n,i)=>(null===e&&(e=(async(e,s,n)=>{const i=s.destination;return await t(e,s,i,n),i})(s,n,i)),e)}},q,At,((t,e)=>(s,n,i)=>{const o=s.destination;if(o.channelCount!==n)try{o.channelCount=n}catch{}i&&"explicit"!==o.channelCountMode&&(o.channelCountMode="explicit"),0===o.maxChannelCount&&Object.defineProperty(o,"maxChannelCount",{value:n});const r=t(s,{channelCount:n,channelCountMode:o.channelCountMode,channelInterpretation:o.channelInterpretation,gain:1});return e(r,"channelCount",t=>()=>t.call(r),t=>e=>{t.call(r,e);try{o.channelCount=e}catch(t){if(e>o.maxChannelCount)throw t}}),e(r,"channelCountMode",t=>()=>t.call(r),t=>e=>{t.call(r,e),o.channelCountMode=e}),e(r,"channelInterpretation",t=>()=>t.call(r),t=>e=>{t.call(r,e),o.channelInterpretation=e}),Object.defineProperty(r,"maxChannelCount",{get:()=>o.maxChannelCount}),r.connect(o),r})(Qt,oe),Fe,Ne,Oe),ms=((t,e,s,n,i)=>()=>{const o=new WeakMap;return{render(r,a,c){const h=o.get(a);return void 0!==h?Promise.resolve(h):(async(r,a,c)=>{let h=s(r);const u=E(h,a);if(!u){const t={Q:h.Q.value,channelCount:h.channelCount,channelCountMode:h.channelCountMode,channelInterpretation:h.channelInterpretation,detune:h.detune.value,frequency:h.frequency.value,gain:h.gain.value,type:h.type};h=e(a,t)}return o.set(a,h),u?(await t(a,r.Q,h.Q,c),await t(a,r.detune,h.detune,c),await t(a,r.frequency,h.frequency,c),await t(a,r.gain,h.gain,c)):(await n(a,r.Q,h.Q,c),await n(a,r.detune,h.detune,c),await n(a,r.frequency,h.frequency,c),await n(a,r.gain,h.gain,c)),await i(r,a,h,c),h})(r,a,c)}}})(as,Bt,st,us,Oe),gs=(t=>(e,s)=>t.set(e,s))(ve),vs=(ys=Ze,xs=ps,ws=ms,bs=Dt,Ts=Bt,Ss=Fe,ks=Ne,Cs=gs,class extends ys{constructor(t,e){const s=Ss(t),n={...vt,...e},i=Ts(s,n),o=ks(s);super(t,!1,i,o?ws():null),this._Q=xs(this,o,i.Q,N,V),this._detune=xs(this,o,i.detune,1200*Math.log2(N),-1200*Math.log2(N)),this._frequency=xs(this,o,i.frequency,t.sampleRate/2,0),this._gain=xs(this,o,i.gain,40*Math.log10(N),V),this._nativeBiquadFilterNode=i,Cs(this,1)}get detune(){return this._detune}get frequency(){return this._frequency}get gain(){return this._gain}get Q(){return this._Q}get type(){return this._nativeBiquadFilterNode.type}set type(t){this._nativeBiquadFilterNode.type=t}getFrequencyResponse(t,e,s){try{this._nativeBiquadFilterNode.getFrequencyResponse(t,e,s)}catch(t){if(11===t.code)throw bs();throw t}if(t.length!==e.length||e.length!==s.length)throw bs()}});var ys,xs,ws,bs,Ts,Ss,ks,Cs;const As=((t,e)=>(s,n,i)=>{const o=new Set;var r,a;return s.connect=(r=s.connect,(i,a=0,c=0)=>{const h=0===o.size;if(e(i))return r.call(s,i,a,c),t(o,[i,a,c],t=>t[0]===i&&t[1]===a&&t[2]===c,!0),h&&n(),i;r.call(s,i,a),t(o,[i,a],t=>t[0]===i&&t[1]===a,!0),h&&n()}),s.disconnect=(a=s.disconnect,(t,n,r)=>{const c=o.size>0;if(void 0===t)a.apply(s),o.clear();else if("number"==typeof t){a.call(s,t);for(const e of o)e[1]===t&&o.delete(e)}else{e(t)?a.call(s,t,n,r):a.call(s,t,n);for(const e of o)e[0]!==t||void 0!==n&&e[1]!==n||void 0!==r&&e[2]!==r||o.delete(e)}const h=0===o.size;c&&h&&i()}),s})(Z,Ue),Ds=(Os=At,Ms=As,(t,e)=>{e.channelCount=1,e.channelCountMode="explicit",Object.defineProperty(e,"channelCount",{get:()=>1,set:()=>{throw Os()}}),Object.defineProperty(e,"channelCountMode",{get:()=>"explicit",set:()=>{throw Os()}});const s=t.createBufferSource();Ms(e,()=>{const t=e.numberOfInputs;for(let n=0;n<t;n+=1)s.connect(e,0,n)},()=>s.disconnect(e))});var Os,Ms;const Es=((t,e)=>(s,n)=>{const i=s.createChannelMerger(n.numberOfInputs);return null!==t&&"webkitAudioContext"===t.name&&e(s,i),It(i,n),i})(Be,Ds),Rs=((t,e,s,n,i)=>class extends t{constructor(t,o){const r=n(t),a={...yt,...o};super(t,!1,s(r,a),i(r)?e():null)}})(Ze,((t,e,s)=>()=>{const n=new WeakMap;return{render(i,o,r){const a=n.get(o);return void 0!==a?Promise.resolve(a):(async(i,o,r)=>{let a=e(i);if(!E(a,o)){const e={channelCount:a.channelCount,channelCountMode:a.channelCountMode,channelInterpretation:a.channelInterpretation,numberOfInputs:a.numberOfInputs};a=t(o,e)}return n.set(o,a),await s(i,o,a,r),a})(i,o,r)}}})(Es,st,Oe),Es,Fe,Ne),qs=((t,e,s,n,i,o)=>class extends t{constructor(t,r){const a=n(t),c=o({...xt,...r});super(t,!1,s(a,c),i(a)?e():null)}})(Ze,((t,e,s)=>()=>{const n=new WeakMap;return{render(i,o,r){const a=n.get(o);return void 0!==a?Promise.resolve(a):(async(i,o,r)=>{let a=e(i);if(!E(a,o)){const e={channelCount:a.channelCount,channelCountMode:a.channelCountMode,channelInterpretation:a.channelInterpretation,numberOfOutputs:a.numberOfOutputs};a=t(o,e)}return n.set(o,a),await s(i,o,a,r),a})(i,o,r)}}})(Wt,st,Oe),Wt,Fe,Ne,t=>({...t,channelCount:t.numberOfOutputs})),Fs=((t,e,s,n)=>(i,{offset:o,...r})=>{const a=i.createBuffer(1,2,44100),c=e(i,{buffer:null,channelCount:2,channelCountMode:"max",channelInterpretation:"speakers",loop:!1,loopEnd:0,loopStart:0,playbackRate:1}),h=s(i,{...r,gain:o}),u=a.getChannelData(0);u[0]=1,u[1]=1,c.buffer=a,c.loop=!0;const l={get bufferSize(){},get channelCount(){return h.channelCount},set channelCount(t){h.channelCount=t},get channelCountMode(){return h.channelCountMode},set channelCountMode(t){h.channelCountMode=t},get channelInterpretation(){return h.channelInterpretation},set channelInterpretation(t){h.channelInterpretation=t},get context(){return h.context},get inputs(){return[]},get numberOfInputs(){return c.numberOfInputs},get numberOfOutputs(){return h.numberOfOutputs},get offset(){return h.gain},get onended(){return c.onended},set onended(t){c.onended=t},addEventListener:(...t)=>c.addEventListener(t[0],t[1],t[2]),dispatchEvent:(...t)=>c.dispatchEvent(t[0]),removeEventListener:(...t)=>c.removeEventListener(t[0],t[1],t[2]),start(t=0){c.start.call(c,t)},stop(t=0){c.stop.call(c,t)}};return t(i,c),n(Gt(l,h),()=>c.connect(h),()=>c.disconnect(h))})(is,cs,Qt,As),Is=((t,e,s,n,i)=>(o,r)=>{if(void 0===o.createConstantSource)return s(o,r);const a=o.createConstantSource();return It(a,r),Nt(a,r,"offset"),e(n,()=>n(o))||Pt(a),e(i,()=>i(o))||jt(a),t(o,a),a})(is,xe,Fs,ae,he),Vs=((t,e,s,n,i,o,r)=>class extends t{constructor(t,r){const a=i(t),c={...wt,...r},h=n(a,c),u=o(a),l=u?s():null;super(t,!1,h,l),this._constantSourceNodeRenderer=l,this._nativeConstantSourceNode=h,this._offset=e(this,u,h.offset,N,V),this._onended=null}get offset(){return this._offset}get onended(){return this._onended}set onended(t){const e="function"==typeof t?r(this,t):null;this._nativeConstantSourceNode.onended=e;const s=this._nativeConstantSourceNode.onended;this._onended=null!==s&&s===e?t:s}start(t=0){if(this._nativeConstantSourceNode.start(t),null!==this._constantSourceNodeRenderer&&(this._constantSourceNodeRenderer.start=t),"closed"!==this.context.state){C(this);const t=()=>{this._nativeConstantSourceNode.removeEventListener("ended",t),P(this)&&D(this)};this._nativeConstantSourceNode.addEventListener("ended",t)}}stop(t=0){this._nativeConstantSourceNode.stop(t),null!==this._constantSourceNodeRenderer&&(this._constantSourceNodeRenderer.stop=t)}})(Ze,ps,((t,e,s,n,i)=>()=>{const o=new WeakMap;let r=null,a=null;return{set start(t){r=t},set stop(t){a=t},render(c,h,u){const l=o.get(h);return void 0!==l?Promise.resolve(l):(async(c,h,u)=>{let l=s(c);const p=E(l,h);if(!p){const t={channelCount:l.channelCount,channelCountMode:l.channelCountMode,channelInterpretation:l.channelInterpretation,offset:l.offset.value};l=e(h,t),null!==r&&l.start(r),null!==a&&l.stop(a)}return o.set(h,l),p?await t(h,c.offset,l.offset,u):await n(h,c.offset,l.offset,u),await i(c,h,l,u),l})(c,h,u)}}})(as,Is,st,us,Oe),Is,Fe,Ne,de),Ns=((t,e)=>(s,n)=>{const i=s.createConvolver();if(It(i,n),n.disableNormalization===i.normalize&&(i.normalize=!n.disableNormalization),Ft(i,n,"buffer"),n.channelCount>2)throw t();if(e(i,"channelCount",t=>()=>t.call(i),e=>s=>{if(s>2)throw t();return e.call(i,s)}),"max"===n.channelCountMode)throw t();return e(i,"channelCountMode",t=>()=>t.call(i),e=>s=>{if("max"===s)throw t();return e.call(i,s)}),i})(Ht,oe),Ps=((t,e,s,n,i,o)=>class extends t{constructor(t,r){const a=n(t),c={...bt,...r},h=s(a,c);super(t,!1,h,i(a)?e():null),this._isBufferNullified=!1,this._nativeConvolverNode=h,null!==c.buffer&&o(this,c.buffer.duration)}get buffer(){return this._isBufferNullified?null:this._nativeConvolverNode.buffer}set buffer(t){if(this._nativeConvolverNode.buffer=t,null===t&&null!==this._nativeConvolverNode.buffer){const t=this._nativeConvolverNode.context;this._nativeConvolverNode.buffer=t.createBuffer(1,1,44100),this._isBufferNullified=!0,o(this,0)}else this._isBufferNullified=!1,o(this,null===this._nativeConvolverNode.buffer?0:this._nativeConvolverNode.buffer.duration)}get normalize(){return this._nativeConvolverNode.normalize}set normalize(t){this._nativeConvolverNode.normalize=t}})(Ze,((t,e,s)=>()=>{const n=new WeakMap;return{render(i,o,r){const a=n.get(o);return void 0!==a?Promise.resolve(a):(async(i,o,r)=>{let a=e(i);if(!E(a,o)){const e={buffer:a.buffer,channelCount:a.channelCount,channelCountMode:a.channelCountMode,channelInterpretation:a.channelInterpretation,disableNormalization:!a.normalize};a=t(o,e)}return n.set(o,a),H(a)?await s(i,o,a.inputs[0],r):await s(i,o,a,r),a})(i,o,r)}}})(Ns,st,Oe),Ns,Fe,Ne,gs),js=((t,e,s,n,i,o,r)=>class extends t{constructor(t,a){const c=i(t),h={...Tt,...a},u=n(c,h),l=o(c);super(t,!1,u,l?s(h.maxDelayTime):null),this._delayTime=e(this,l,u.delayTime),r(this,h.maxDelayTime)}get delayTime(){return this._delayTime}})(Ze,ps,((t,e,s,n,i)=>o=>{const r=new WeakMap;return{render(a,c,h){const u=r.get(c);return void 0!==u?Promise.resolve(u):(async(a,c,h)=>{let u=s(a);const l=E(u,c);if(!l){const t={channelCount:u.channelCount,channelCountMode:u.channelCountMode,channelInterpretation:u.channelInterpretation,delayTime:u.delayTime.value,maxDelayTime:o};u=e(c,t)}return r.set(c,u),l?await t(c,a.delayTime,u.delayTime,h):await n(c,a.delayTime,u.delayTime,h),await i(a,c,u,h),u})(a,c,h)}}})(as,Ut,st,us,Oe),Ut,Fe,Ne,gs),Ls=(zs=Ht,(t,e)=>{const s=t.createDynamicsCompressor();if(It(s,e),e.channelCount>2)throw zs();if("max"===e.channelCountMode)throw zs();return Nt(s,e,"attack"),Nt(s,e,"knee"),Nt(s,e,"ratio"),Nt(s,e,"release"),Nt(s,e,"threshold"),s});var zs;const Bs=((t,e,s,n,i,o,r,a)=>class extends t{constructor(t,i){const c=o(t),h={...kt,...i},u=n(c,h),l=r(c);super(t,!1,u,l?s():null),this._attack=e(this,l,u.attack),this._knee=e(this,l,u.knee),this._nativeDynamicsCompressorNode=u,this._ratio=e(this,l,u.ratio),this._release=e(this,l,u.release),this._threshold=e(this,l,u.threshold),a(this,.006)}get attack(){return this._attack}get channelCount(){return this._nativeDynamicsCompressorNode.channelCount}set channelCount(t){const e=this._nativeDynamicsCompressorNode.channelCount;if(this._nativeDynamicsCompressorNode.channelCount=t,t>2)throw this._nativeDynamicsCompressorNode.channelCount=e,i()}get channelCountMode(){return this._nativeDynamicsCompressorNode.channelCountMode}set channelCountMode(t){const e=this._nativeDynamicsCompressorNode.channelCountMode;if(this._nativeDynamicsCompressorNode.channelCountMode=t,"max"===t)throw this._nativeDynamicsCompressorNode.channelCountMode=e,i()}get knee(){return this._knee}get ratio(){return this._ratio}get reduction(){return"number"==typeof this._nativeDynamicsCompressorNode.reduction.value?this._nativeDynamicsCompressorNode.reduction.value:this._nativeDynamicsCompressorNode.reduction}get release(){return this._release}get threshold(){return this._threshold}})(Ze,ps,((t,e,s,n,i)=>()=>{const o=new WeakMap;return{render(r,a,c){const h=o.get(a);return void 0!==h?Promise.resolve(h):(async(r,a,c)=>{let h=s(r);const u=E(h,a);if(!u){const t={attack:h.attack.value,channelCount:h.channelCount,channelCountMode:h.channelCountMode,channelInterpretation:h.channelInterpretation,knee:h.knee.value,ratio:h.ratio.value,release:h.release.value,threshold:h.threshold.value};h=e(a,t)}return o.set(a,h),u?(await t(a,r.attack,h.attack,c),await t(a,r.knee,h.knee,c),await t(a,r.ratio,h.ratio,c),await t(a,r.release,h.release,c),await t(a,r.threshold,h.threshold,c)):(await n(a,r.attack,h.attack,c),await n(a,r.knee,h.knee,c),await n(a,r.ratio,h.ratio,c),await n(a,r.release,h.release,c),await n(a,r.threshold,h.threshold,c)),await i(r,a,h,c),h})(r,a,c)}}})(as,Ls,st,us,Oe),Ls,Ht,Fe,Ne,gs),Ws=((t,e,s,n,i,o)=>class extends t{constructor(t,r){const a=i(t),c={...Ct,...r},h=n(a,c),u=o(a);super(t,!1,h,u?s():null),this._gain=e(this,u,h.gain,N,V)}get gain(){return this._gain}})(Ze,ps,((t,e,s,n,i)=>()=>{const o=new WeakMap;return{render(r,a,c){const h=o.get(a);return void 0!==h?Promise.resolve(h):(async(r,a,c)=>{let h=s(r);const u=E(h,a);if(!u){const t={channelCount:h.channelCount,channelCountMode:h.channelCountMode,channelInterpretation:h.channelInterpretation,gain:h.gain.value};h=e(a,t)}return o.set(a,h),u?await t(a,r.gain,h.gain,c):await n(a,r.gain,h.gain,c),await i(r,a,h,c),h})(r,a,c)}}})(as,Qt,st,us,Oe),Qt,Fe,Ne),Gs=((t,e,s,n)=>(i,o,{channelCount:r,channelCountMode:a,channelInterpretation:c,feedback:h,feedforward:u})=>{const l=Lt(o,i.sampleRate),p=h instanceof Float64Array?h:new Float64Array(h),d=u instanceof Float64Array?u:new Float64Array(u),f=p.length,_=d.length,m=Math.min(f,_);if(0===f||f>20)throw n();if(0===p[0])throw e();if(0===_||_>20)throw n();if(0===d[0])throw e();if(1!==p[0]){for(let t=0;t<_;t+=1)d[t]/=p[0];for(let t=1;t<f;t+=1)p[t]/=p[0]}const g=s(i,l,r,r);g.channelCount=r,g.channelCountMode=a,g.channelInterpretation=c;const v=[],y=[],x=[];for(let t=0;t<r;t+=1){v.push(0);const t=new Float32Array(32),e=new Float32Array(32);t.fill(0),e.fill(0),y.push(t),x.push(e)}g.onaudioprocess=t=>{const e=t.inputBuffer,s=t.outputBuffer,n=e.numberOfChannels;for(let t=0;t<n;t+=1){const n=e.getChannelData(t),i=s.getChannelData(t);v[t]=Mt(p,f,d,_,m,y[t],x[t],v[t],32,n,i)}};const w=i.sampleRate/2;return Gt({get bufferSize(){return l},get channelCount(){return g.channelCount},set channelCount(t){g.channelCount=t},get channelCountMode(){return g.channelCountMode},set channelCountMode(t){g.channelCountMode=t},get channelInterpretation(){return g.channelInterpretation},set channelInterpretation(t){g.channelInterpretation=t},get context(){return g.context},get inputs(){return[g]},get numberOfInputs(){return g.numberOfInputs},get numberOfOutputs(){return g.numberOfOutputs},addEventListener:(...t)=>g.addEventListener(t[0],t[1],t[2]),dispatchEvent:(...t)=>g.dispatchEvent(t[0]),getFrequencyResponse(e,s,n){if(e.length!==s.length||s.length!==n.length)throw t();const i=e.length;for(let t=0;t<i;t+=1){const i=-Math.PI*(e[t]/w),o=[Math.cos(i),Math.sin(i)],r=Zt(Xt(d,o),Xt(p,o));s[t]=Math.sqrt(r[0]*r[0]+r[1]*r[1]),n[t]=Math.atan2(r[1],r[0])}},removeEventListener:(...t)=>g.removeEventListener(t[0],t[1],t[2])},g)})(Dt,At,Yt,Ht),Us=((t,e,s,n)=>i=>t(Rt,()=>Rt(i))?Promise.resolve(t(n,n)).then(t=>{if(!t){const t=s(i,512,0,1);i.oncomplete=()=>{t.onaudioprocess=null,t.disconnect()},t.onaudioprocess=()=>i.currentTime,t.connect(i.destination)}return i.startRendering()}):new Promise(t=>{const s=e(i,{channelCount:1,channelCountMode:"explicit",channelInterpretation:"discrete",gain:0});i.oncomplete=e=>{s.disconnect(),t(e.renderedBuffer)},s.connect(i.destination),i.startRendering()}))(xe,Qt,Yt,((t,e)=>()=>{if(null===e)return Promise.resolve(!1);const s=new e(1,1,44100),n=t(s,{channelCount:1,channelCountMode:"explicit",channelInterpretation:"discrete",gain:0});return new Promise(t=>{s.oncomplete=()=>{n.disconnect(),t(0!==s.currentTime)},s.startRendering()})})(Qt,Ve)),Qs=((t,e,s,n,i)=>(o,r)=>{const a=new WeakMap;let c=null;const h=async(h,u,l)=>{let p=null,d=e(h);const f=E(d,u);if(void 0===u.createIIRFilter?p=t(u,{buffer:null,channelCount:2,channelCountMode:"max",channelInterpretation:"speakers",loop:!1,loopEnd:0,loopStart:0,playbackRate:1}):f||(d=u.createIIRFilter(r,o)),a.set(u,null===p?d:p),null!==p){if(null===c){if(null===s)throw new Error("Missing the native OfflineAudioContext constructor.");const t=new s(h.context.destination.channelCount,h.context.length,u.sampleRate);c=(async()=>{await n(h,t,t.destination,l);return((t,e,s,n)=>{const i=s instanceof Float64Array?s:new Float64Array(s),o=n instanceof Float64Array?n:new Float64Array(n),r=i.length,a=o.length,c=Math.min(r,a);if(1!==i[0]){for(let t=0;t<r;t+=1)o[t]/=i[0];for(let t=1;t<a;t+=1)i[t]/=i[0]}const h=new Float32Array(32),u=new Float32Array(32),l=e.createBuffer(t.numberOfChannels,t.length,t.sampleRate),p=t.numberOfChannels;for(let e=0;e<p;e+=1){const s=t.getChannelData(e),n=l.getChannelData(e);h.fill(0),u.fill(0),Mt(i,r,o,a,c,h,u,0,32,s,n)}return l})(await i(t),u,o,r)})()}const t=await c;return p.buffer=t,p.start(0),p}return await n(h,u,d,l),d};return{render(t,e,s){const n=a.get(e);return void 0!==n?Promise.resolve(n):h(t,e,s)}}})(cs,st,Ve,Oe,Us);var Zs;const Xs=((t,e,s,n,i,o)=>class extends t{constructor(t,r){const a=n(t),c=i(a),h={...Ot,...r},u=e(a,c?null:t.baseLatency,h);super(t,!1,u,c?s(h.feedback,h.feedforward):null),(t=>{var e;t.getFrequencyResponse=(e=t.getFrequencyResponse,(s,n,i)=>{if(s.length!==n.length||n.length!==i.length)throw Dt();return e.call(t,s,n,i)})})(u),this._nativeIIRFilterNode=u,o(this,1)}getFrequencyResponse(t,e,s){return this._nativeIIRFilterNode.getFrequencyResponse(t,e,s)}})(Ze,(Zs=Gs,(t,e,s)=>{if(void 0===t.createIIRFilter)return Zs(t,e,s);const n=t.createIIRFilter(s.feedforward,s.feedback);return It(n,s),n}),Qs,Fe,Ne,gs),Ys=((t,e,s,n,i)=>(o,r)=>{const a=r.listener,{forwardX:c,forwardY:h,forwardZ:u,positionX:l,positionY:p,positionZ:d,upX:f,upY:_,upZ:m}=void 0===a.forwardX?(()=>{const c=e(r,{channelCount:1,channelCountMode:"explicit",channelInterpretation:"speakers",numberOfInputs:9}),h=i(r),u=n(r,256,9,0),l=(e,n)=>{const i=s(r,{channelCount:1,channelCountMode:"explicit",channelInterpretation:"discrete",offset:n});return i.connect(c,0,e),i.start(),Object.defineProperty(i.offset,"defaultValue",{get:()=>n}),t({context:o},h,i.offset,N,V)};let p=[0,0,-1,0,1,0],d=[0,0,0];return u.onaudioprocess=({inputBuffer:t})=>{const e=[t.getChannelData(0)[0],t.getChannelData(1)[0],t.getChannelData(2)[0],t.getChannelData(3)[0],t.getChannelData(4)[0],t.getChannelData(5)[0]];e.some((t,e)=>t!==p[e])&&(a.setOrientation(...e),p=e);const s=[t.getChannelData(6)[0],t.getChannelData(7)[0],t.getChannelData(8)[0]];s.some((t,e)=>t!==d[e])&&(a.setPosition(...s),d=s)},c.connect(u),{forwardX:l(0,0),forwardY:l(1,0),forwardZ:l(2,-1),positionX:l(6,0),positionY:l(7,0),positionZ:l(8,0),upX:l(3,0),upY:l(4,1),upZ:l(5,0)}})():a;return{get forwardX(){return c},get forwardY(){return h},get forwardZ(){return u},get positionX(){return l},get positionY(){return p},get positionZ(){return d},get upX(){return f},get upY(){return _},get upZ(){return m}}})(ps,Es,Is,Yt,Ne),Hs=new WeakMap,$s=((t,e,s,n,i,o)=>class extends s{constructor(s,o){super(s),this._nativeContext=s,p.set(this,s),n(s)&&i.set(s,new Set),this._destination=new t(this,o),this._listener=e(this,s),this._onstatechange=null}get currentTime(){return this._nativeContext.currentTime}get destination(){return this._destination}get listener(){return this._listener}get onstatechange(){return this._onstatechange}set onstatechange(t){const e="function"==typeof t?o(this,t):null;this._nativeContext.onstatechange=e;const s=this._nativeContext.onstatechange;this._onstatechange=null!==s&&s===e?t:s}get sampleRate(){return this._nativeContext.sampleRate}get state(){return this._nativeContext.state}})(_s,Ys,Le,Ne,Hs,de),Js=((t,e,s,n,i,o)=>(r,a)=>{const c=r.createOscillator();return It(c,a),Nt(c,a,"detune"),Nt(c,a,"frequency"),void 0!==a.periodicWave?c.setPeriodicWave(a.periodicWave):Ft(c,a,"type"),e(s,()=>s(r))||Pt(c),e(n,()=>n(r))||o(c,r),e(i,()=>i(r))||jt(c),t(r,c),c})(is,xe,ae,ce,he,pe),Ks=((t,e,s,n,i,o,r)=>class extends t{constructor(t,r){const a=i(t),c={...Jt,...r},h=s(a,c),u=o(a),l=u?n():null,p=t.sampleRate/2;super(t,!1,h,l),this._detune=e(this,u,h.detune,153600,-153600),this._frequency=e(this,u,h.frequency,p,-p),this._nativeOscillatorNode=h,this._onended=null,this._oscillatorNodeRenderer=l,null!==this._oscillatorNodeRenderer&&void 0!==c.periodicWave&&(this._oscillatorNodeRenderer.periodicWave=c.periodicWave)}get detune(){return this._detune}get frequency(){return this._frequency}get onended(){return this._onended}set onended(t){const e="function"==typeof t?r(this,t):null;this._nativeOscillatorNode.onended=e;const s=this._nativeOscillatorNode.onended;this._onended=null!==s&&s===e?t:s}get type(){return this._nativeOscillatorNode.type}set type(t){this._nativeOscillatorNode.type=t,null!==this._oscillatorNodeRenderer&&(this._oscillatorNodeRenderer.periodicWave=null)}setPeriodicWave(t){this._nativeOscillatorNode.setPeriodicWave(t),null!==this._oscillatorNodeRenderer&&(this._oscillatorNodeRenderer.periodicWave=t)}start(t=0){if(this._nativeOscillatorNode.start(t),null!==this._oscillatorNodeRenderer&&(this._oscillatorNodeRenderer.start=t),"closed"!==this.context.state){C(this);const t=()=>{this._nativeOscillatorNode.removeEventListener("ended",t),P(this)&&D(this)};this._nativeOscillatorNode.addEventListener("ended",t)}}stop(t=0){this._nativeOscillatorNode.stop(t),null!==this._oscillatorNodeRenderer&&(this._oscillatorNodeRenderer.stop=t)}})(Ze,ps,Js,((t,e,s,n,i)=>()=>{const o=new WeakMap;let r=null,a=null,c=null;return{set periodicWave(t){r=t},set start(t){a=t},set stop(t){c=t},render(h,u,l){const p=o.get(u);return void 0!==p?Promise.resolve(p):(async(h,u,l)=>{let p=s(h);const d=E(p,u);if(!d){const t={channelCount:p.channelCount,channelCountMode:p.channelCountMode,channelInterpretation:p.channelInterpretation,detune:p.detune.value,frequency:p.frequency.value,periodicWave:null===r?void 0:r,type:p.type};p=e(u,t),null!==a&&p.start(a),null!==c&&p.stop(c)}return o.set(u,p),d?(await t(u,h.detune,p.detune,l),await t(u,h.frequency,p.frequency,l)):(await n(u,h.detune,p.detune,l),await n(u,h.frequency,p.frequency,l)),await i(h,u,p,l),p})(h,u,l)}}})(as,Js,st,us,Oe),Fe,Ne,de),tn=(en=cs,(t,e)=>{const s=en(t,{buffer:null,channelCount:2,channelCountMode:"max",channelInterpretation:"speakers",loop:!1,loopEnd:0,loopStart:0,playbackRate:1}),n=t.createBuffer(1,2,44100);return s.buffer=n,s.loop=!0,s.connect(e),s.start(),()=>{s.stop(),s.disconnect(e)}});var en;const sn=((t,e,s,n,i)=>(o,{curve:r,oversample:a,...c})=>{const h=o.createWaveShaper(),u=o.createWaveShaper();It(h,c),It(u,c);const l=s(o,{...c,gain:1}),p=s(o,{...c,gain:-1}),d=s(o,{...c,gain:1}),f=s(o,{...c,gain:-1});let _=null,m=!1,g=null;const v={get bufferSize(){},get channelCount(){return h.channelCount},set channelCount(t){l.channelCount=t,p.channelCount=t,h.channelCount=t,d.channelCount=t,u.channelCount=t,f.channelCount=t},get channelCountMode(){return h.channelCountMode},set channelCountMode(t){l.channelCountMode=t,p.channelCountMode=t,h.channelCountMode=t,d.channelCountMode=t,u.channelCountMode=t,f.channelCountMode=t},get channelInterpretation(){return h.channelInterpretation},set channelInterpretation(t){l.channelInterpretation=t,p.channelInterpretation=t,h.channelInterpretation=t,d.channelInterpretation=t,u.channelInterpretation=t,f.channelInterpretation=t},get context(){return h.context},get curve(){return g},set curve(s){if(null!==s&&s.length<2)throw e();if(null===s)h.curve=s,u.curve=s;else{const t=s.length,e=new Float32Array(t+2-t%2),n=new Float32Array(t+2-t%2);e[0]=s[0],n[0]=-s[t-1];const i=Math.ceil((t+1)/2),o=(t+1)/2-1;for(let r=1;r<i;r+=1){const a=r/i*o,c=Math.floor(a),h=Math.ceil(a);e[r]=c===h?s[c]:(1-(a-c))*s[c]+(1-(h-a))*s[h],n[r]=c===h?-s[t-1-c]:-(1-(a-c))*s[t-1-c]-(1-(h-a))*s[t-1-h]}e[i]=t%2==1?s[i-1]:(s[i-2]+s[i-1])/2,h.curve=e,u.curve=n}g=s,m&&(n(g)&&null===_?_=t(o,l):null!==_&&(_(),_=null))},get inputs(){return[l]},get numberOfInputs(){return h.numberOfInputs},get numberOfOutputs(){return h.numberOfOutputs},get oversample(){return h.oversample},set oversample(t){h.oversample=t,u.oversample=t},addEventListener:(...t)=>l.addEventListener(t[0],t[1],t[2]),dispatchEvent:(...t)=>l.dispatchEvent(t[0]),removeEventListener:(...t)=>l.removeEventListener(t[0],t[1],t[2])};null!==r&&(v.curve=r instanceof Float32Array?r:new Float32Array(r)),a!==v.oversample&&(v.oversample=a);return i(Gt(v,d),()=>{l.connect(h).connect(d),l.connect(p).connect(u).connect(f).connect(d),m=!0,n(g)&&(_=t(o,l))},()=>{l.disconnect(h),h.disconnect(d),l.disconnect(p),p.disconnect(u),u.disconnect(f),f.disconnect(d),m=!1,null!==_&&(_(),_=null)})})(tn,At,Qt,ie,As),nn=((t,e,s,n,i,o,r)=>(a,c)=>{const h=a.createWaveShaper();if(null!==o&&"webkitAudioContext"===o.name&&void 0===a.createGain().gain.automationRate)return s(a,c);It(h,c);const u=null===c.curve||c.curve instanceof Float32Array?c.curve:new Float32Array(c.curve);if(null!==u&&u.length<2)throw e();Ft(h,{curve:u},"curve"),Ft(h,c,"oversample");let l=null,p=!1;r(h,"curve",t=>()=>t.call(h),e=>s=>(e.call(h,s),p&&(n(s)&&null===l?l=t(a,h):n(s)||null===l||(l(),l=null)),s));return i(h,()=>{p=!0,n(h.curve)&&(l=t(a,h))},()=>{p=!1,null!==l&&(l(),l=null)})})(tn,At,sn,ie,As,Be,oe),on=((t,e,s,n,i,o,r,a,c)=>(h,{coneInnerAngle:u,coneOuterAngle:l,coneOuterGain:p,distanceModel:d,maxDistance:f,orientationX:_,orientationY:m,orientationZ:g,panningModel:v,positionX:y,positionY:x,positionZ:w,refDistance:b,rolloffFactor:T,...S})=>{const k=h.createPanner();if(S.channelCount>2)throw r();if("max"===S.channelCountMode)throw r();It(k,S);const C={channelCount:1,channelCountMode:"explicit",channelInterpretation:"discrete"},A=s(h,{...C,channelInterpretation:"speakers",numberOfInputs:6}),D=n(h,{...S,gain:1}),O=n(h,{...C,gain:1}),M=n(h,{...C,gain:0}),E=n(h,{...C,gain:0}),R=n(h,{...C,gain:0}),q=n(h,{...C,gain:0}),F=n(h,{...C,gain:0}),I=i(h,256,6,1),V=o(h,{...C,curve:new Float32Array([1,1]),oversample:"none"});let N=[_,m,g],P=[y,x,w];I.onaudioprocess=({inputBuffer:t})=>{const e=[t.getChannelData(0)[0],t.getChannelData(1)[0],t.getChannelData(2)[0]];e.some((t,e)=>t!==N[e])&&(k.setOrientation(...e),N=e);const s=[t.getChannelData(3)[0],t.getChannelData(4)[0],t.getChannelData(5)[0]];s.some((t,e)=>t!==P[e])&&(k.setPosition(...s),P=s)},Object.defineProperty(M.gain,"defaultValue",{get:()=>0}),Object.defineProperty(E.gain,"defaultValue",{get:()=>0}),Object.defineProperty(R.gain,"defaultValue",{get:()=>0}),Object.defineProperty(q.gain,"defaultValue",{get:()=>0}),Object.defineProperty(F.gain,"defaultValue",{get:()=>0});const j={get bufferSize(){},get channelCount(){return k.channelCount},set channelCount(t){if(t>2)throw r();D.channelCount=t,k.channelCount=t},get channelCountMode(){return k.channelCountMode},set channelCountMode(t){if("max"===t)throw r();D.channelCountMode=t,k.channelCountMode=t},get channelInterpretation(){return k.channelInterpretation},set channelInterpretation(t){D.channelInterpretation=t,k.channelInterpretation=t},get coneInnerAngle(){return k.coneInnerAngle},set coneInnerAngle(t){k.coneInnerAngle=t},get coneOuterAngle(){return k.coneOuterAngle},set coneOuterAngle(t){k.coneOuterAngle=t},get coneOuterGain(){return k.coneOuterGain},set coneOuterGain(t){if(t<0||t>1)throw e();k.coneOuterGain=t},get context(){return k.context},get distanceModel(){return k.distanceModel},set distanceModel(t){k.distanceModel=t},get inputs(){return[D]},get maxDistance(){return k.maxDistance},set maxDistance(t){if(t<0)throw new RangeError;k.maxDistance=t},get numberOfInputs(){return k.numberOfInputs},get numberOfOutputs(){return k.numberOfOutputs},get orientationX(){return O.gain},get orientationY(){return M.gain},get orientationZ(){return E.gain},get panningModel(){return k.panningModel},set panningModel(t){k.panningModel=t},get positionX(){return R.gain},get positionY(){return q.gain},get positionZ(){return F.gain},get refDistance(){return k.refDistance},set refDistance(t){if(t<0)throw new RangeError;k.refDistance=t},get rolloffFactor(){return k.rolloffFactor},set rolloffFactor(t){if(t<0)throw new RangeError;k.rolloffFactor=t},addEventListener:(...t)=>D.addEventListener(t[0],t[1],t[2]),dispatchEvent:(...t)=>D.dispatchEvent(t[0]),removeEventListener:(...t)=>D.removeEventListener(t[0],t[1],t[2])};u!==j.coneInnerAngle&&(j.coneInnerAngle=u),l!==j.coneOuterAngle&&(j.coneOuterAngle=l),p!==j.coneOuterGain&&(j.coneOuterGain=p),d!==j.distanceModel&&(j.distanceModel=d),f!==j.maxDistance&&(j.maxDistance=f),_!==j.orientationX.value&&(j.orientationX.value=_),m!==j.orientationY.value&&(j.orientationY.value=m),g!==j.orientationZ.value&&(j.orientationZ.value=g),v!==j.panningModel&&(j.panningModel=v),y!==j.positionX.value&&(j.positionX.value=y),x!==j.positionY.value&&(j.positionY.value=x),w!==j.positionZ.value&&(j.positionZ.value=w),b!==j.refDistance&&(j.refDistance=b),T!==j.rolloffFactor&&(j.rolloffFactor=T),1===N[0]&&0===N[1]&&0===N[2]||k.setOrientation(...N),0===P[0]&&0===P[1]&&0===P[2]||k.setPosition(...P);return c(Gt(j,k),()=>{D.connect(k),t(D,V,0,0),V.connect(O).connect(A,0,0),V.connect(M).connect(A,0,1),V.connect(E).connect(A,0,2),V.connect(R).connect(A,0,3),V.connect(q).connect(A,0,4),V.connect(F).connect(A,0,5),A.connect(I).connect(h.destination)},()=>{D.disconnect(k),a(D,V,0,0),V.disconnect(O),O.disconnect(A),V.disconnect(M),M.disconnect(A),V.disconnect(E),E.disconnect(A),V.disconnect(R),R.disconnect(A),V.disconnect(q),q.disconnect(A),V.disconnect(F),F.disconnect(A),A.disconnect(I),I.disconnect(h.destination)})})($,At,Es,Qt,Yt,nn,Ht,et,As),rn=(an=on,(t,e)=>{const s=t.createPanner();return void 0===s.orientationX?an(t,e):(It(s,e),Nt(s,e,"orientationX"),Nt(s,e,"orientationY"),Nt(s,e,"orientationZ"),Nt(s,e,"positionX"),Nt(s,e,"positionY"),Nt(s,e,"positionZ"),Ft(s,e,"coneInnerAngle"),Ft(s,e,"coneOuterAngle"),Ft(s,e,"coneOuterGain"),Ft(s,e,"distanceModel"),Ft(s,e,"maxDistance"),Ft(s,e,"panningModel"),Ft(s,e,"refDistance"),Ft(s,e,"rolloffFactor"),s)});var an;const cn=((t,e,s,n,i,o,r)=>class extends t{constructor(t,a){const c=i(t),h={...Kt,...a},u=s(c,h),l=o(c);super(t,!1,u,l?n():null),this._nativePannerNode=u,this._orientationX=e(this,l,u.orientationX,N,V),this._orientationY=e(this,l,u.orientationY,N,V),this._orientationZ=e(this,l,u.orientationZ,N,V),this._positionX=e(this,l,u.positionX,N,V),this._positionY=e(this,l,u.positionY,N,V),this._positionZ=e(this,l,u.positionZ,N,V),r(this,1)}get coneInnerAngle(){return this._nativePannerNode.coneInnerAngle}set coneInnerAngle(t){this._nativePannerNode.coneInnerAngle=t}get coneOuterAngle(){return this._nativePannerNode.coneOuterAngle}set coneOuterAngle(t){this._nativePannerNode.coneOuterAngle=t}get coneOuterGain(){return this._nativePannerNode.coneOuterGain}set coneOuterGain(t){this._nativePannerNode.coneOuterGain=t}get distanceModel(){return this._nativePannerNode.distanceModel}set distanceModel(t){this._nativePannerNode.distanceModel=t}get maxDistance(){return this._nativePannerNode.maxDistance}set maxDistance(t){this._nativePannerNode.maxDistance=t}get orientationX(){return this._orientationX}get orientationY(){return this._orientationY}get orientationZ(){return this._orientationZ}get panningModel(){return this._nativePannerNode.panningModel}set panningModel(t){this._nativePannerNode.panningModel=t}get positionX(){return this._positionX}get positionY(){return this._positionY}get positionZ(){return this._positionZ}get refDistance(){return this._nativePannerNode.refDistance}set refDistance(t){this._nativePannerNode.refDistance=t}get rolloffFactor(){return this._nativePannerNode.rolloffFactor}set rolloffFactor(t){this._nativePannerNode.rolloffFactor=t}})(Ze,ps,rn,((t,e,s,n,i,o,r,a,c,h)=>()=>{const u=new WeakMap;let l=null;return{render(p,d,f){const _=u.get(d);return void 0!==_?Promise.resolve(_):(async(p,d,f)=>{let _=null,m=o(p);const g={channelCount:m.channelCount,channelCountMode:m.channelCountMode,channelInterpretation:m.channelInterpretation},v={...g,coneInnerAngle:m.coneInnerAngle,coneOuterAngle:m.coneOuterAngle,coneOuterGain:m.coneOuterGain,distanceModel:m.distanceModel,maxDistance:m.maxDistance,panningModel:m.panningModel,refDistance:m.refDistance,rolloffFactor:m.rolloffFactor},y=E(m,d);if("bufferSize"in m)_=n(d,{...g,gain:1});else if(!y){const t={...v,orientationX:m.orientationX.value,orientationY:m.orientationY.value,orientationZ:m.orientationZ.value,positionX:m.positionX.value,positionY:m.positionY.value,positionZ:m.positionZ.value};m=i(d,t)}if(u.set(d,null===_?m:_),null!==_){if(null===l){if(null===r)throw new Error("Missing the native OfflineAudioContext constructor.");const t=new r(6,p.context.length,d.sampleRate),n=e(t,{channelCount:1,channelCountMode:"explicit",channelInterpretation:"speakers",numberOfInputs:6});n.connect(t.destination),l=(async()=>{const e=await Promise.all([p.orientationX,p.orientationY,p.orientationZ,p.positionX,p.positionY,p.positionZ].map(async(e,n)=>{const i=s(t,{channelCount:1,channelCountMode:"explicit",channelInterpretation:"discrete",offset:0===n?1:0});return await a(t,e,i.offset,f),i}));for(let t=0;t<6;t+=1)e[t].connect(n,0,t),e[t].start(0);return h(t)})()}const t=await l,o=n(d,{...g,gain:1});await c(p,d,o,f);const u=[];for(let e=0;e<t.numberOfChannels;e+=1)u.push(t.getChannelData(e));let m=[u[0][0],u[1][0],u[2][0]],y=[u[3][0],u[4][0],u[5][0]],x=n(d,{...g,gain:1}),w=i(d,{...v,orientationX:m[0],orientationY:m[1],orientationZ:m[2],positionX:y[0],positionY:y[1],positionZ:y[2]});o.connect(x).connect(w.inputs[0]),w.connect(_);for(let e=128;e<t.length;e+=128){const t=[u[0][e],u[1][e],u[2][e]],s=[u[3][e],u[4][e],u[5][e]];if(t.some((t,e)=>t!==m[e])||s.some((t,e)=>t!==y[e])){m=t,y=s;const r=e/d.sampleRate;x.gain.setValueAtTime(0,r),x=n(d,{...g,gain:0}),w=i(d,{...v,orientationX:m[0],orientationY:m[1],orientationZ:m[2],positionX:y[0],positionY:y[1],positionZ:y[2]}),x.gain.setValueAtTime(1,r),o.connect(x).connect(w.inputs[0]),w.connect(_)}}return _}return y?(await t(d,p.orientationX,m.orientationX,f),await t(d,p.orientationY,m.orientationY,f),await t(d,p.orientationZ,m.orientationZ,f),await t(d,p.positionX,m.positionX,f),await t(d,p.positionY,m.positionY,f),await t(d,p.positionZ,m.positionZ,f)):(await a(d,p.orientationX,m.orientationX,f),await a(d,p.orientationY,m.orientationY,f),await a(d,p.orientationZ,m.orientationZ,f),await a(d,p.positionX,m.positionX,f),await a(d,p.positionY,m.positionY,f),await a(d,p.positionZ,m.positionZ,f)),H(m)?await c(p,d,m.inputs[0],f):await c(p,d,m,f),m})(p,d,f)}}})(as,Es,Is,Qt,rn,st,Ve,us,Oe,Us),Fe,Ne,gs),hn=((t,e,s,n)=>class i{constructor(i,o){const r=e(i),a=n({...te,...o}),c=t(r,a);return s.add(c),c}static[Symbol.hasInstance](t){return null!==t&&"object"==typeof t&&Object.getPrototypeOf(t)===i.prototype||s.has(t)}})((t=>(e,{disableNormalization:s,imag:n,real:i})=>{const o=n instanceof Float32Array?n:new Float32Array(n),r=i instanceof Float32Array?i:new Float32Array(i),a=e.createPeriodicWave(r,o,{disableNormalization:s});if(Array.from(n).length<2)throw t();return a})(q),Fe,new WeakSet,t=>{const{imag:e,real:s}=t;return void 0===e?void 0===s?{...t,imag:[0,0],real:[0,0]}:{...t,imag:Array.from(s,()=>0),real:s}:void 0===s?{...t,imag:e,real:Array.from(e,()=>0)}:{...t,imag:e,real:s}}),un=((t,e)=>(s,n)=>{const i=n.channelCountMode;if("clamped-max"===i)throw e();if(void 0===s.createStereoPanner)return t(s,n);const o=s.createStereoPanner();return It(o,n),Nt(o,n,"pan"),Object.defineProperty(o,"channelCountMode",{get:()=>i,set:t=>{if(t!==i)throw e()}}),o})(((t,e,s,n,i,o)=>{const r=new Float32Array([1,1]),a=Math.PI/2,c={channelCount:1,channelCountMode:"explicit",channelInterpretation:"discrete"},h={...c,oversample:"none"},u=(t,o,u,l,p)=>{if(1===o)return((t,e,i,o)=>{const u=new Float32Array(16385),l=new Float32Array(16385);for(let t=0;t<16385;t+=1){const e=t/16384*a;u[t]=Math.cos(e),l[t]=Math.sin(e)}const p=s(t,{...c,gain:0}),d=n(t,{...h,curve:u}),f=n(t,{...h,curve:r}),_=s(t,{...c,gain:0}),m=n(t,{...h,curve:l});return{connectGraph(){e.connect(p),e.connect(void 0===f.inputs?f:f.inputs[0]),e.connect(_),f.connect(i),i.connect(void 0===d.inputs?d:d.inputs[0]),i.connect(void 0===m.inputs?m:m.inputs[0]),d.connect(p.gain),m.connect(_.gain),p.connect(o,0,0),_.connect(o,0,1)},disconnectGraph(){e.disconnect(p),e.disconnect(void 0===f.inputs?f:f.inputs[0]),e.disconnect(_),f.disconnect(i),i.disconnect(void 0===d.inputs?d:d.inputs[0]),i.disconnect(void 0===m.inputs?m:m.inputs[0]),d.disconnect(p.gain),m.disconnect(_.gain),p.disconnect(o,0,0),_.disconnect(o,0,1)}}})(t,u,l,p);if(2===o)return((t,i,o,u)=>{const l=new Float32Array(16385),p=new Float32Array(16385),d=new Float32Array(16385),f=new Float32Array(16385),_=Math.floor(8192.5);for(let t=0;t<16385;t+=1)if(t>_){const e=(t-_)/(16384-_)*a;l[t]=Math.cos(e),p[t]=Math.sin(e),d[t]=0,f[t]=1}else{const e=t/(16384-_)*a;l[t]=1,p[t]=0,d[t]=Math.cos(e),f[t]=Math.sin(e)}const m=e(t,{channelCount:2,channelCountMode:"explicit",channelInterpretation:"discrete",numberOfOutputs:2}),g=s(t,{...c,gain:0}),v=n(t,{...h,curve:l}),y=s(t,{...c,gain:0}),x=n(t,{...h,curve:p}),w=n(t,{...h,curve:r}),b=s(t,{...c,gain:0}),T=n(t,{...h,curve:d}),S=s(t,{...c,gain:0}),k=n(t,{...h,curve:f});return{connectGraph(){i.connect(m),i.connect(void 0===w.inputs?w:w.inputs[0]),m.connect(g,0),m.connect(y,0),m.connect(b,1),m.connect(S,1),w.connect(o),o.connect(void 0===v.inputs?v:v.inputs[0]),o.connect(void 0===x.inputs?x:x.inputs[0]),o.connect(void 0===T.inputs?T:T.inputs[0]),o.connect(void 0===k.inputs?k:k.inputs[0]),v.connect(g.gain),x.connect(y.gain),T.connect(b.gain),k.connect(S.gain),g.connect(u,0,0),b.connect(u,0,0),y.connect(u,0,1),S.connect(u,0,1)},disconnectGraph(){i.disconnect(m),i.disconnect(void 0===w.inputs?w:w.inputs[0]),m.disconnect(g,0),m.disconnect(y,0),m.disconnect(b,1),m.disconnect(S,1),w.disconnect(o),o.disconnect(void 0===v.inputs?v:v.inputs[0]),o.disconnect(void 0===x.inputs?x:x.inputs[0]),o.disconnect(void 0===T.inputs?T:T.inputs[0]),o.disconnect(void 0===k.inputs?k:k.inputs[0]),v.disconnect(g.gain),x.disconnect(y.gain),T.disconnect(b.gain),k.disconnect(S.gain),g.disconnect(u,0,0),b.disconnect(u,0,0),y.disconnect(u,0,1),S.disconnect(u,0,1)}}})(t,u,l,p);throw i()};return(e,{channelCount:n,channelCountMode:r,pan:a,...c})=>{if("max"===r)throw i();const h=t(e,{...c,channelCount:1,channelCountMode:r,numberOfInputs:2}),l=s(e,{...c,channelCount:n,channelCountMode:r,gain:1}),p=s(e,{channelCount:1,channelCountMode:"explicit",channelInterpretation:"discrete",gain:a});let{connectGraph:d,disconnectGraph:f}=u(e,n,l,p,h);Object.defineProperty(p.gain,"defaultValue",{get:()=>0}),Object.defineProperty(p.gain,"maxValue",{get:()=>1}),Object.defineProperty(p.gain,"minValue",{get:()=>-1});const _={get bufferSize(){},get channelCount(){return l.channelCount},set channelCount(t){l.channelCount!==t&&(m&&f(),({connectGraph:d,disconnectGraph:f}=u(e,t,l,p,h)),m&&d()),l.channelCount=t},get channelCountMode(){return l.channelCountMode},set channelCountMode(t){if("clamped-max"===t||"max"===t)throw i();l.channelCountMode=t},get channelInterpretation(){return l.channelInterpretation},set channelInterpretation(t){l.channelInterpretation=t},get context(){return l.context},get inputs(){return[l]},get numberOfInputs(){return l.numberOfInputs},get numberOfOutputs(){return l.numberOfOutputs},get pan(){return p.gain},addEventListener:(...t)=>l.addEventListener(t[0],t[1],t[2]),dispatchEvent:(...t)=>l.dispatchEvent(t[0]),removeEventListener:(...t)=>l.removeEventListener(t[0],t[1],t[2])};let m=!1;return o(Gt(_,h),()=>{d(),m=!0},()=>{f(),m=!1})}})(Es,Wt,Qt,nn,Ht,As),Ht),ln=((t,e,s,n,i,o)=>class extends t{constructor(t,r){const a=i(t),c={...ee,...r},h=s(a,c),u=o(a);super(t,!1,h,u?n():null),this._pan=e(this,u,h.pan)}get pan(){return this._pan}})(Ze,ps,un,((t,e,s,n,i)=>()=>{const o=new WeakMap;return{render(r,a,c){const h=o.get(a);return void 0!==h?Promise.resolve(h):(async(r,a,c)=>{let h=s(r);const u=E(h,a);if(!u){const t={channelCount:h.channelCount,channelCountMode:h.channelCountMode,channelInterpretation:h.channelInterpretation,pan:h.pan.value};h=e(a,t)}return o.set(a,h),u?await t(a,r.pan,h.pan,c):await n(a,r.pan,h.pan,c),H(h)?await i(r,a,h.inputs[0],c):await i(r,a,h,c),h})(r,a,c)}}})(as,un,st,us,Oe),Fe,Ne),pn=((t,e,s)=>()=>{const n=new WeakMap;return{render(i,o,r){const a=n.get(o);return void 0!==a?Promise.resolve(a):(async(i,o,r)=>{let a=e(i);if(!E(a,o)){const e={channelCount:a.channelCount,channelCountMode:a.channelCountMode,channelInterpretation:a.channelInterpretation,curve:a.curve,oversample:a.oversample};a=t(o,e)}return n.set(o,a),H(a)?await s(i,o,a.inputs[0],r):await s(i,o,a,r),a})(i,o,r)}}})(nn,st,Oe),dn=((t,e,s,n,i,o,r)=>class extends t{constructor(t,e){const a=i(t),c={...ne,...e},h=s(a,c);super(t,!0,h,o(a)?n():null),this._isCurveNullified=!1,this._nativeWaveShaperNode=h,r(this,1)}get curve(){return this._isCurveNullified?null:this._nativeWaveShaperNode.curve}set curve(t){if(null===t)this._isCurveNullified=!0,this._nativeWaveShaperNode.curve=new Float32Array([0,0]);else{if(t.length<2)throw e();this._isCurveNullified=!1,this._nativeWaveShaperNode.curve=t}}get oversample(){return this._nativeWaveShaperNode.oversample}set oversample(t){this._nativeWaveShaperNode.oversample=t}})(Ze,At,nn,pn,Fe,Ne,gs),fn=(t=>null!==t&&t.isSecureContext)(Te),_n=(t=>(e,s,n)=>{Object.defineProperties(t,{currentFrame:{configurable:!0,get:()=>Math.round(e*s)},currentTime:{configurable:!0,get:()=>e}});try{return n()}finally{null!==t&&(delete t.currentFrame,delete t.currentTime)}})(Te),mn=new WeakMap,gn=((t,e)=>s=>{let n=t.get(s);if(void 0!==n)return n;if(null===e)throw new Error("Missing the native OfflineAudioContext constructor.");return n=new e(1,1,8e3),t.set(s,n),n})(mn,Ve),vn=(t=>null===t?null:t.hasOwnProperty("AudioWorkletNode")?t.AudioWorkletNode:null)(Te),yn=fn?((t,e,s,n,i,o,r,a,c,h,u,l)=>(p,d,f={credentials:"omit"})=>{const m=o(p);if(void 0!==m.audioWorklet)return Promise.all([i(d),Promise.resolve(t(u,u))]).then(([[t,e],s])=>{const[n,i]=y(t,e),o=s?i:i.replace(/\s+extends\s+AudioWorkletProcessor\s*{/," extends (class extends AudioWorkletProcessor {__b=new WeakSet();constructor(){super();(p=>p.postMessage=(q=>(m,t)=>q.call(p,m,t?t.filter(u=>!this.__b.has(u)):t))(p.postMessage))(this.port)}}){"),c=new Blob([`${n};(registerProcessor=>{${o}\n})((n,p)=>registerProcessor(n,class extends p{${s?"":"__c = (a) => a.forEach(e=>this.__b.add(e.buffer));"}process(i,o,p){${s?"":"i.forEach(this.__c);o.forEach(this.__c);this.__c(Object.values(p));"}return super.process(i.map(j=>j.some(k=>k.length===0)?[]:j),o,p)}}))`],{type:"application/javascript; charset=utf-8"}),h=URL.createObjectURL(c);return m.audioWorklet.addModule(h,f).then(()=>{if(a(m))return;return r(m).audioWorklet.addModule(h,f)}).finally(()=>URL.revokeObjectURL(h))});const g=h.get(p);if(void 0!==g&&g.has(d))return Promise.resolve();const v=c.get(p);if(void 0!==v){const t=v.get(d);if(void 0!==t)return t}const b=i(d).then(([t,e])=>{const[n,i]=y(t,e);return s(`${n};((a,b)=>{(a[b]=a[b]||[]).push((AudioWorkletProcessor,global,registerProcessor,sampleRate,self,window)=>{${i}\n})})(window,'_AWGS')`)}).then(()=>{const t=l._AWGS.pop();if(void 0===t)throw new SyntaxError;n(m.currentTime,m.sampleRate,()=>t(class{},void 0,(t,s)=>{if(""===t.trim())throw e();const n=_.get(m);if(void 0!==n){if(n.has(t))throw e();w(s),x(s.parameterDescriptors),n.set(t,s)}else w(s),x(s.parameterDescriptors),_.set(m,new Map([[t,s]]))},m.sampleRate,void 0,void 0))});return void 0===v?c.set(p,new Map([[d,b]])):v.set(d,b),b.then(()=>{const t=h.get(p);void 0===t?h.set(p,new Set([d])):t.add(d)}).finally(()=>{const t=c.get(p);void 0!==t&&t.delete(d)}),b})(xe,Ht,(t=>e=>new Promise((s,n)=>{if(null===t)return void n(new SyntaxError);const i=t.document.head;if(null===i)n(new SyntaxError);else{const o=t.document.createElement("script"),r=new Blob([e],{type:"application/javascript"}),a=URL.createObjectURL(r),c=t.onerror,h=()=>{t.onerror=c,URL.revokeObjectURL(a)};t.onerror=(e,s,i,o,r)=>s===a||s===t.location.href&&1===i&&1===o?(h(),n(r),!1):null!==c?c(e,s,i,o,r):void 0,o.onerror=()=>{h(),n(new SyntaxError)},o.onload=()=>{h(),s()},o.src=a,o.type="module",i.appendChild(o)}}))(Te),_n,(t=>async e=>{try{const t=await fetch(e);if(t.ok)return[await t.text(),t.url]}catch{}throw t()})(()=>new DOMException("","AbortError")),Fe,gn,Ne,new WeakMap,new WeakMap,((t,e)=>async()=>{if(null===t)return!0;if(null===e)return!1;const s=new Blob(['class A extends AudioWorkletProcessor{process(i){this.port.postMessage(i,[i[0][0].buffer])}}registerProcessor("a",A)'],{type:"application/javascript; charset=utf-8"}),n=new e(1,128,8e3),i=URL.createObjectURL(s);let o=!1,r=!1;try{await n.audioWorklet.addModule(i);const e=new t(n,"a",{numberOfOutputs:0}),s=n.createOscillator();e.port.onmessage=()=>o=!0,e.onprocessorerror=()=>r=!0,s.connect(e),await n.startRendering()}catch{}finally{URL.revokeObjectURL(i)}return o&&!r})(vn,Ve),Te):void 0,xn=((t,e)=>s=>t(s)||e(s))(We,Ne),wn=((t,e,s,n,i,o,r,a,c,h,u)=>(l,p)=>{const d=r(l)?l:o(l);if(i.has(p)){const t=s();return Promise.reject(t)}try{i.add(p)}catch{}return e(c,()=>c(d))?d.decodeAudioData(p).then(s=>(e(a,()=>a(s))||u(s),t.add(s),s)):new Promise((e,s)=>{const i=()=>{try{(t=>{const{port1:e}=new MessageChannel;e.postMessage(t,[t])})(p)}catch{}},o=t=>{s(t),i()};try{d.decodeAudioData(p,s=>{"function"!=typeof s.copyFromChannel&&(h(s),F(s)),t.add(s),i(),e(s)},t=>{o(null===t?n():t)})}catch(t){o(t)}})})(He,xe,()=>new DOMException("","DataCloneError"),()=>new DOMException("","EncodingError"),new WeakSet,Fe,xn,R,Rt,ts,es),bn=((t,e,s,n,i,o,r,a,c,h,u,l,p,d,f,_,m,g,v,y)=>class extends f{constructor(e,s){super(e,s),this._nativeContext=e,this._audioWorklet=void 0===t?void 0:{addModule:(e,s)=>t(this,e,s)}}get audioWorklet(){return this._audioWorklet}createAnalyser(){return new e(this)}createBiquadFilter(){return new i(this)}createBuffer(t,e,n){return new s({length:e,numberOfChannels:t,sampleRate:n})}createBufferSource(){return new n(this)}createChannelMerger(t=6){return new o(this,{numberOfInputs:t})}createChannelSplitter(t=6){return new r(this,{numberOfOutputs:t})}createConstantSource(){return new a(this)}createConvolver(){return new c(this)}createDelay(t=1){return new u(this,{maxDelayTime:t})}createDynamicsCompressor(){return new l(this)}createGain(){return new p(this)}createIIRFilter(t,e){return new d(this,{feedback:e,feedforward:t})}createOscillator(){return new _(this)}createPanner(){return new m(this)}createPeriodicWave(t,e,s={disableNormalization:!1}){return new g(this,{...s,imag:e,real:t})}createStereoPanner(){return new v(this)}createWaveShaper(){return new y(this)}decodeAudioData(t,e,s){return h(this._nativeContext,t).then(t=>("function"==typeof e&&e(t),t)).catch(t=>{throw"function"==typeof s&&s(t),t})}})(yn,Ye,ss,fs,vs,Rs,qs,Vs,Ps,wn,js,Bs,Ws,Xs,$s,Ks,cn,hn,ln,dn),Tn=((t,e,s,n)=>class extends t{constructor(t,i){const o=s(t),r=e(o,i);if(n(o))throw TypeError();super(t,!0,r,null),this._nativeMediaElementAudioSourceNode=r}get mediaElement(){return this._nativeMediaElementAudioSourceNode.mediaElement}})(Ze,(t,e)=>t.createMediaElementSource(e.mediaElement),Fe,Ne),Sn=((t,e,s,n)=>class extends t{constructor(t,i){const o=s(t);if(n(o))throw new TypeError;const r={...Et,...i},a=e(o,r);super(t,!1,a,null),this._nativeMediaStreamAudioDestinationNode=a}get stream(){return this._nativeMediaStreamAudioDestinationNode.stream}})(Ze,(t,e)=>{const s=t.createMediaStreamDestination();return It(s,e),1===s.numberOfOutputs&&Object.defineProperty(s,"numberOfOutputs",{get:()=>0}),s},Fe,Ne),kn=((t,e,s,n)=>class extends t{constructor(t,i){const o=s(t),r=e(o,i);if(n(o))throw new TypeError;super(t,!0,r,null),this._nativeMediaStreamAudioSourceNode=r}get mediaStream(){return this._nativeMediaStreamAudioSourceNode.mediaStream}})(Ze,(t,{mediaStream:e})=>{const s=e.getAudioTracks();s.sort((t,e)=>t.id<e.id?-1:t.id>e.id?1:0);const n=s.slice(0,1),i=t.createMediaStreamSource(new MediaStream(n));return Object.defineProperty(i,"mediaStream",{value:e}),i},Fe,Ne),Cn=((t,e,s)=>class extends t{constructor(t,n){const i=s(t);super(t,!0,e(i,n),null)}})(Ze,((t,e)=>(s,{mediaStreamTrack:n})=>{if("function"==typeof s.createMediaStreamTrackSource)return s.createMediaStreamTrackSource(n);const i=new MediaStream([n]),o=s.createMediaStreamSource(i);if("audio"!==n.kind)throw t();if(e(s))throw new TypeError;return o})(At,Ne),Fe),An=((t,e,s,n,i,o,r,a,c)=>class extends t{constructor(t={}){if(null===c)throw new Error("Missing the native AudioContext constructor.");const e=new c(t);if(null===e)throw n();if(!G(t.latencyHint))throw new TypeError(`The provided value '${t.latencyHint}' is not a valid enum value of type AudioContextLatencyCategory.`);if(void 0!==t.sampleRate&&e.sampleRate!==t.sampleRate)throw s();super(e,2);const{latencyHint:i}=t,{sampleRate:o}=e;if(this._baseLatency="number"==typeof e.baseLatency?e.baseLatency:"balanced"===i?512/o:"interactive"===i||void 0===i?256/o:"playback"===i?1024/o:128*Math.max(2,Math.min(128,Math.round(i*o/128)))/o,this._nativeAudioContext=e,"webkitAudioContext"===c.name?(this._nativeGainNode=e.createGain(),this._nativeOscillatorNode=e.createOscillator(),this._nativeGainNode.gain.value=1e-37,this._nativeOscillatorNode.connect(this._nativeGainNode).connect(e.destination),this._nativeOscillatorNode.start()):(this._nativeGainNode=null,this._nativeOscillatorNode=null),this._state=null,"running"===e.state){this._state="suspended";const t=()=>{"suspended"===this._state&&(this._state=null),e.removeEventListener("statechange",t)};e.addEventListener("statechange",t)}}get baseLatency(){return this._baseLatency}get state(){return null!==this._state?this._state:this._nativeAudioContext.state}close(){return"closed"===this.state?this._nativeAudioContext.close().then(()=>{throw e()}):("suspended"===this._state&&(this._state=null),this._nativeAudioContext.close().then(()=>{null!==this._nativeGainNode&&null!==this._nativeOscillatorNode&&(this._nativeOscillatorNode.stop(),this._nativeGainNode.disconnect(),this._nativeOscillatorNode.disconnect()),W(this)}))}createMediaElementSource(t){return new i(this,{mediaElement:t})}createMediaStreamDestination(){return new o(this)}createMediaStreamSource(t){return new r(this,{mediaStream:t})}createMediaStreamTrackSource(t){return new a(this,{mediaStreamTrack:t})}resume(){return"suspended"===this._state?new Promise((t,e)=>{const s=()=>{this._nativeAudioContext.removeEventListener("statechange",s),"running"===this._nativeAudioContext.state?t():this.resume().then(t,e)};this._nativeAudioContext.addEventListener("statechange",s)}):this._nativeAudioContext.resume().catch(t=>{if(void 0===t||15===t.code)throw e();throw t})}suspend(){return this._nativeAudioContext.suspend().catch(t=>{if(void 0===t)throw e();throw t})}})(bn,At,Ht,se,Tn,Sn,kn,Cn,Be),Dn=(On=Hs,t=>{const e=On.get(t);if(void 0===e)throw new Error("The context has no set of AudioWorkletNodes.");return e});var On;const Mn=(En=Dn,(t,e)=>{En(t).add(e)});var En;const Rn=(t=>(e,s,n=0,i=0)=>{const o=e[n];if(void 0===o)throw t();return ct(s)?o.connect(s,0,i):o.connect(s,0)})(q),qn=(t=>(e,s)=>{t(e).delete(s)})(Dn),Fn=(t=>(e,s,n,i=0)=>void 0===s?e.forEach(t=>t.disconnect()):"number"==typeof s?St(t,e,s).disconnect():ct(s)?void 0===n?e.forEach(t=>t.disconnect(s)):void 0===i?St(t,e,n).disconnect(s,0):St(t,e,n).disconnect(s,0,i):void 0===n?e.forEach(t=>t.disconnect(s)):St(t,e,n).disconnect(s,0))(q),In=new WeakMap,Vn=((t,e)=>s=>e(t,s))(In,b),Nn=((t,e,s,n,i,o,r,a,c,h,u,l,p)=>(d,f,_,g)=>{if(0===g.numberOfInputs&&0===g.numberOfOutputs)throw c();const v=Array.isArray(g.outputChannelCount)?g.outputChannelCount:Array.from(g.outputChannelCount);if(v.some(t=>t<1))throw c();if(v.length!==g.numberOfOutputs)throw e();if("explicit"!==g.channelCountMode)throw c();const y=g.channelCount*g.numberOfInputs,x=v.reduce((t,e)=>t+e,0),w=void 0===_.parameterDescriptors?0:_.parameterDescriptors.length;if(y+w>6||x>6)throw c();const b=new MessageChannel,T=[],S=[];for(let t=0;t<g.numberOfInputs;t+=1)T.push(r(d,{channelCount:g.channelCount,channelCountMode:g.channelCountMode,channelInterpretation:g.channelInterpretation,gain:1})),S.push(i(d,{channelCount:g.channelCount,channelCountMode:"explicit",channelInterpretation:"discrete",numberOfOutputs:g.channelCount}));const k=[];if(void 0!==_.parameterDescriptors)for(const{defaultValue:t,maxValue:e,minValue:s,name:n}of _.parameterDescriptors){const i=o(d,{channelCount:1,channelCountMode:"explicit",channelInterpretation:"discrete",offset:void 0!==g.parameterData[n]?g.parameterData[n]:void 0===t?0:t});Object.defineProperties(i.offset,{defaultValue:{get:()=>void 0===t?0:t},maxValue:{get:()=>void 0===e?N:e},minValue:{get:()=>void 0===s?V:s}}),k.push(i)}const C=n(d,{channelCount:1,channelCountMode:"explicit",channelInterpretation:"speakers",numberOfInputs:Math.max(1,y+w)}),A=Lt(f,d.sampleRate),D=a(d,A,y+w,Math.max(1,x)),O=i(d,{channelCount:Math.max(1,x),channelCountMode:"explicit",channelInterpretation:"discrete",numberOfOutputs:Math.max(1,x)}),M=[];for(let t=0;t<g.numberOfOutputs;t+=1)M.push(n(d,{channelCount:1,channelCountMode:"explicit",channelInterpretation:"speakers",numberOfInputs:v[t]}));for(let t=0;t<g.numberOfInputs;t+=1){T[t].connect(S[t]);for(let e=0;e<g.channelCount;e+=1)S[t].connect(C,e,t*g.channelCount+e)}const E=new pt(void 0===_.parameterDescriptors?[]:_.parameterDescriptors.map(({name:t},e)=>{const s=k[e];return s.connect(C,0,y+e),s.start(0),[t,s.offset]}));C.connect(D);let R=g.channelInterpretation,q=null;const F=0===g.numberOfOutputs?[D]:M,I={get bufferSize(){return A},get channelCount(){return g.channelCount},set channelCount(t){throw s()},get channelCountMode(){return g.channelCountMode},set channelCountMode(t){throw s()},get channelInterpretation(){return R},set channelInterpretation(t){for(const e of T)e.channelInterpretation=t;R=t},get context(){return D.context},get inputs(){return T},get numberOfInputs(){return g.numberOfInputs},get numberOfOutputs(){return g.numberOfOutputs},get onprocessorerror(){return q},set onprocessorerror(t){"function"==typeof q&&I.removeEventListener("processorerror",q),q="function"==typeof t?t:null,"function"==typeof q&&I.addEventListener("processorerror",q)},get parameters(){return E},get port(){return b.port2},addEventListener:(...t)=>D.addEventListener(t[0],t[1],t[2]),connect:t.bind(null,F),disconnect:h.bind(null,F),dispatchEvent:(...t)=>D.dispatchEvent(t[0]),removeEventListener:(...t)=>D.removeEventListener(t[0],t[1],t[2])},P=new Map;var j,L;b.port1.addEventListener=(j=b.port1.addEventListener,(...t)=>{if("message"===t[0]){const e="function"==typeof t[1]?t[1]:"object"==typeof t[1]&&null!==t[1]&&"function"==typeof t[1].handleEvent?t[1].handleEvent:null;if(null!==e){const s=P.get(t[1]);void 0!==s?t[1]=s:(t[1]=t=>{u(d.currentTime,d.sampleRate,()=>e(t))},P.set(e,t[1]))}}return j.call(b.port1,t[0],t[1],t[2])}),b.port1.removeEventListener=(L=b.port1.removeEventListener,(...t)=>{if("message"===t[0]){const e=P.get(t[1]);void 0!==e&&(P.delete(t[1]),t[1]=e)}return L.call(b.port1,t[0],t[1],t[2])});let z=null;Object.defineProperty(b.port1,"onmessage",{get:()=>z,set:t=>{"function"==typeof z&&b.port1.removeEventListener("message",z),z="function"==typeof t?t:null,"function"==typeof z&&(b.port1.addEventListener("message",z),b.port1.start())}}),_.prototype.port=b.port1;let B=null;((t,e,s,n)=>{let i=m.get(t);void 0===i&&(i=new WeakMap,m.set(t,i));const o=zt(s,n);return i.set(e,o),o})(d,I,_,g).then(t=>B=t);const W=mt(g.numberOfInputs,g.channelCount),G=mt(g.numberOfOutputs,v),U=void 0===_.parameterDescriptors?[]:_.parameterDescriptors.reduce((t,{name:e})=>({...t,[e]:new Float32Array(128)}),{});let Q=!0;const Z=()=>{g.numberOfOutputs>0&&D.disconnect(O);for(let t=0,e=0;t<g.numberOfOutputs;t+=1){const s=M[t];for(let n=0;n<v[t];n+=1)O.disconnect(s,e+n,n);e+=v[t]}},X=new Map;D.onaudioprocess=({inputBuffer:t,outputBuffer:e})=>{if(null!==B){const s=l(I);for(let n=0;n<A;n+=128){for(let e=0;e<g.numberOfInputs;e+=1)for(let s=0;s<g.channelCount;s+=1)ft(t,W[e],s,s,n);void 0!==_.parameterDescriptors&&_.parameterDescriptors.forEach(({name:e},s)=>{ft(t,U,e,y+s,n)});for(let t=0;t<g.numberOfInputs;t+=1)for(let e=0;e<v[t];e+=1)0===G[t][e].byteLength&&(G[t][e]=new Float32Array(128));try{const t=W.map((t,e)=>{if(s[e].size>0)return X.set(e,A/128),t;const n=X.get(e);return void 0===n?[]:(t.every(t=>t.every(t=>0===t))&&(1===n?X.delete(e):X.set(e,n-1)),t)}),i=u(d.currentTime+n/d.sampleRate,d.sampleRate,()=>B.process(t,G,U));Q=i;for(let t=0,s=0;t<g.numberOfOutputs;t+=1){for(let i=0;i<v[t];i+=1)_t(e,G[t],i,s+i,n);s+=v[t]}}catch(t){Q=!1,I.dispatchEvent(new ErrorEvent("processorerror",{colno:t.colno,filename:t.filename,lineno:t.lineno,message:t.message}))}if(!Q){for(let t=0;t<g.numberOfInputs;t+=1){T[t].disconnect(S[t]);for(let e=0;e<g.channelCount;e+=1)S[n].disconnect(C,e,t*g.channelCount+e)}if(void 0!==_.parameterDescriptors){const t=_.parameterDescriptors.length;for(let e=0;e<t;e+=1){const t=k[e];t.disconnect(C,0,y+e),t.stop()}}C.disconnect(D),D.onaudioprocess=null,Y?Z():J();break}}}};let Y=!1;const H=r(d,{channelCount:1,channelCountMode:"explicit",channelInterpretation:"discrete",gain:0}),$=()=>D.connect(H).connect(d.destination),J=()=>{D.disconnect(H),H.disconnect()};return $(),p(I,()=>{if(Q){J(),g.numberOfOutputs>0&&D.connect(O);for(let t=0,e=0;t<g.numberOfOutputs;t+=1){const s=M[t];for(let n=0;n<v[t];n+=1)O.connect(s,e+n,n);e+=v[t]}}Y=!0},()=>{Q&&($(),Z()),Y=!1})})(Rn,q,At,Es,Wt,Is,Qt,Yt,Ht,Fn,_n,Vn,As),Pn=((t,e,s,n,i)=>(o,r,a,c,h,u)=>{if(null!==a)try{const e=new a(o,c,u),n=new Map;let r=null;if(Object.defineProperties(e,{channelCount:{get:()=>u.channelCount,set:()=>{throw t()}},channelCountMode:{get:()=>"explicit",set:()=>{throw t()}},onprocessorerror:{get:()=>r,set:t=>{"function"==typeof r&&e.removeEventListener("processorerror",r),r="function"==typeof t?t:null,"function"==typeof r&&e.addEventListener("processorerror",r)}}}),e.addEventListener=(p=e.addEventListener,(...t)=>{if("processorerror"===t[0]){const e="function"==typeof t[1]?t[1]:"object"==typeof t[1]&&null!==t[1]&&"function"==typeof t[1].handleEvent?t[1].handleEvent:null;if(null!==e){const s=n.get(t[1]);void 0!==s?t[1]=s:(t[1]=s=>{"error"===s.type?(Object.defineProperties(s,{type:{value:"processorerror"}}),e(s)):e(new ErrorEvent(t[0],{...s}))},n.set(e,t[1]))}}return p.call(e,"error",t[1],t[2]),p.call(e,...t)}),e.removeEventListener=(l=e.removeEventListener,(...t)=>{if("processorerror"===t[0]){const e=n.get(t[1]);void 0!==e&&(n.delete(t[1]),t[1]=e)}return l.call(e,"error",t[1],t[2]),l.call(e,t[0],t[1],t[2])}),0!==u.numberOfOutputs){const t=s(o,{channelCount:1,channelCountMode:"explicit",channelInterpretation:"discrete",gain:0});e.connect(t).connect(o.destination);return i(e,()=>t.disconnect(),()=>t.connect(o.destination))}return e}catch(t){if(11===t.code)throw n();throw t}var l,p;if(void 0===h)throw n();return(t=>{const{port1:e}=new MessageChannel;try{e.postMessage(t)}finally{e.close()}})(u),e(o,r,h,u)})(At,Nn,Qt,Ht,As),jn=((t,e,s,n,i,o,r,a,c,h,u,l,p,d,f,_)=>(m,g,v)=>{const y=new WeakMap;let x=null;return{render(w,b,T){a(b,w);const S=y.get(b);return void 0!==S?Promise.resolve(S):(async(a,w,b)=>{let T=u(a),S=null;const k=E(T,w),C=Array.isArray(g.outputChannelCount)?g.outputChannelCount:Array.from(g.outputChannelCount);if(null===l){const t=C.reduce((t,e)=>t+e,0),s=i(w,{channelCount:Math.max(1,t),channelCountMode:"explicit",channelInterpretation:"discrete",numberOfOutputs:Math.max(1,t)}),o=[];for(let t=0;t<a.numberOfOutputs;t+=1)o.push(n(w,{channelCount:1,channelCountMode:"explicit",channelInterpretation:"speakers",numberOfInputs:C[t]}));const h=r(w,{channelCount:g.channelCount,channelCountMode:g.channelCountMode,channelInterpretation:g.channelInterpretation,gain:1});h.connect=e.bind(null,o),h.disconnect=c.bind(null,o),S=[s,o,h]}else k||(T=new l(w,m));if(y.set(w,null===S?T:S[2]),null!==S){if(null===x){if(void 0===v)throw new Error("Missing the processor constructor.");if(null===p)throw new Error("Missing the native OfflineAudioContext constructor.");const t=a.channelCount*a.numberOfInputs,e=void 0===v.parameterDescriptors?0:v.parameterDescriptors.length,s=t+e,c=async()=>{const c=new p(s,128*Math.ceil(a.context.length/128),w.sampleRate),h=[],u=[];for(let t=0;t<g.numberOfInputs;t+=1)h.push(r(c,{channelCount:g.channelCount,channelCountMode:g.channelCountMode,channelInterpretation:g.channelInterpretation,gain:1})),u.push(i(c,{channelCount:g.channelCount,channelCountMode:"explicit",channelInterpretation:"discrete",numberOfOutputs:g.channelCount}));const l=await Promise.all(Array.from(a.parameters.values()).map(async t=>{const e=o(c,{channelCount:1,channelCountMode:"explicit",channelInterpretation:"discrete",offset:t.value});return await d(c,t,e.offset,b),e})),m=n(c,{channelCount:1,channelCountMode:"explicit",channelInterpretation:"speakers",numberOfInputs:Math.max(1,t+e)});for(let t=0;t<g.numberOfInputs;t+=1){h[t].connect(u[t]);for(let e=0;e<g.channelCount;e+=1)u[t].connect(m,e,t*g.channelCount+e)}for(const[e,s]of l.entries())s.connect(m,0,t+e),s.start(0);return m.connect(c.destination),await Promise.all(h.map(t=>f(a,c,t,b))),_(c)};x=gt(a,0===s?null:await c(),w,g,C,v,h)}const t=await x,e=s(w,{buffer:null,channelCount:2,channelCountMode:"max",channelInterpretation:"speakers",loop:!1,loopEnd:0,loopStart:0,playbackRate:1}),[c,u,l]=S;null!==t&&(e.buffer=t,e.start(0)),e.connect(c);for(let t=0,e=0;t<a.numberOfOutputs;t+=1){const s=u[t];for(let n=0;n<C[t];n+=1)c.connect(s,e+n,n);e+=C[t]}return l}if(k)for(const[e,s]of a.parameters.entries())await t(w,s,T.parameters.get(e),b);else for(const[t,e]of a.parameters.entries())await d(w,e,T.parameters.get(t),b);return await f(a,w,T,b),T})(w,b,T)}}})(as,Rn,cs,Es,Wt,Is,Qt,qn,Fn,_n,st,vn,Ve,us,Oe,Us),Ln=(t=>e=>t.get(e))(mn),zn=(t=>(e,s)=>{t.set(e,s)})(In),Bn=fn?((t,e,s,n,i,o,r,a,c,h,u,l,p)=>class extends e{constructor(e,p,d){var f;const m=a(e),g=c(m),v=u({...dt,...d}),y=_.get(m),x=null==y?void 0:y.get(p),w=g||"closed"!==m.state?m:null!==(f=r(m))&&void 0!==f?f:m,b=i(w,g?null:e.baseLatency,h,p,x,v);super(e,!0,b,g?n(p,v,x):null);const T=[];b.parameters.forEach((t,e)=>{const n=s(this,g,t);T.push([e,n])}),this._nativeAudioWorkletNode=b,this._onprocessorerror=null,this._parameters=new pt(T),g&&t(m,this);const{activeInputs:S}=o(this);l(b,S)}get onprocessorerror(){return this._onprocessorerror}set onprocessorerror(t){const e="function"==typeof t?p(this,t):null;this._nativeAudioWorkletNode.onprocessorerror=e;const s=this._nativeAudioWorkletNode.onprocessorerror;this._onprocessorerror=null!==s&&s===e?t:s}get parameters(){return null===this._parameters?this._nativeAudioWorkletNode.parameters:this._parameters}get port(){return this._nativeAudioWorkletNode.port}})(Mn,Ze,ps,jn,Pn,L,Ln,Fe,Ne,vn,t=>({...t,outputChannelCount:void 0!==t.outputChannelCount?t.outputChannelCount:1===t.numberOfInputs&&1===t.numberOfOutputs?[t.channelCount]:Array.from({length:t.numberOfOutputs},()=>1)}),zn,de):void 0,Wn=(((t,e,s,n,i)=>{})(At,Ht,se,$s,Be),((t,e)=>(s,n,i)=>{if(null===e)throw new Error("Missing the native OfflineAudioContext constructor.");try{return new e(s,n,i)}catch(e){if("SyntaxError"===e.name)throw t();throw e}})(Ht,Ve)),Gn=((t,e,s,n,i,o,r,a)=>{const c=[];return(h,u)=>s(h).render(h,u,c).then(()=>Promise.all(Array.from(n(u)).map(t=>s(t).render(t,u,c)))).then(()=>i(u)).then(s=>("function"!=typeof s.copyFromChannel?(r(s),F(s)):e(o,()=>o(s))||a(s),t.add(s),s))})(He,xe,Ae,Dn,Us,R,ts,es),Un=(((t,e,s,n,i)=>{})(xe,At,Wn,$s,Gn),((t,e,s,n,i)=>class extends t{constructor(t,s,i){let o;if("number"==typeof t&&void 0!==s&&void 0!==i)o={length:s,numberOfChannels:t,sampleRate:i};else{if("object"!=typeof t)throw new Error("The given parameters are not valid.");o=t}const{length:r,numberOfChannels:a,sampleRate:c}={...$t,...o},h=n(a,r,c);e(Rt,()=>Rt(h))||h.addEventListener("statechange",(()=>{let t=0;const e=s=>{"running"===this._state&&(t>0?(h.removeEventListener("statechange",e),s.stopImmediatePropagation(),this._waitForThePromiseToSettle(s)):t+=1)};return e})()),super(h,a),this._length=r,this._nativeOfflineAudioContext=h,this._state=null}get length(){return void 0===this._nativeOfflineAudioContext.length?this._length:this._nativeOfflineAudioContext.length}get state(){return null===this._state?this._nativeOfflineAudioContext.state:this._state}startRendering(){return"running"===this._state?Promise.reject(s()):(this._state="running",i(this.destination,this._nativeOfflineAudioContext).finally(()=>{this._state=null,W(this)}))}_waitForThePromiseToSettle(t){null===this._state?this._nativeOfflineAudioContext.dispatchEvent(t):setTimeout(()=>this._waitForThePromiseToSettle(t))}})(bn,xe,At,Wn,Gn)),Qn=((t,e)=>s=>{const n=t.get(s);return e(n)||e(s)})(p,We),Zn=(Xn=h,Yn=Ue,t=>Xn.has(t)||Yn(t));var Xn,Yn;const Hn=($n=l,Jn=Qe,t=>$n.has(t)||Jn(t));var $n,Jn;const Kn=((t,e)=>s=>{const n=t.get(s);return e(n)||e(s)})(p,Ne),ti=()=>(async(t,e,s,n,i,o,r,a,c,h,u,l,p,d,f,_)=>{if(t(e,e)&&t(s,s)&&t(i,i)&&t(o,o)&&t(a,a)&&t(c,c)&&t(h,h)&&t(u,u)&&t(l,l)&&t(p,p)&&t(d,d)){return(await Promise.all([t(n,n),t(r,r),t(f,f),t(_,_)])).every(t=>t)}return!1})(xe,(t=>()=>{if(null===t)return!1;const e=new t(1,1,44100).createBuffer(1,1,44100);if(void 0===e.copyToChannel)return!0;const s=new Float32Array(2);try{e.copyFromChannel(s,0,0)}catch{return!1}return!0})(Ve),(t=>()=>{if(null===t)return!1;if(void 0!==t.prototype&&void 0!==t.prototype.close)return!0;const e=new t,s=void 0!==e.close;try{e.close()}catch{}return s})(Be),(t=>()=>{if(null===t)return Promise.resolve(!1);const e=new t(1,1,44100);return new Promise(t=>{let s=!0;const n=n=>{s&&(s=!1,e.startRendering(),t(n instanceof TypeError))};let i;try{i=e.decodeAudioData(null,()=>{},n)}catch(t){n(t)}void 0!==i&&i.catch(n)})})(Ve),(t=>()=>{if(null===t)return!1;let e;try{e=new t({latencyHint:"balanced"})}catch{return!1}return e.close(),!0})(Be),(t=>()=>{if(null===t)return!1;const e=new t(1,1,44100).createGain(),s=e.connect(e)===e;return e.disconnect(e),s})(Ve),((t,e)=>async()=>{if(null===t)return!0;if(null===e)return!1;const s=new Blob(['class A extends AudioWorkletProcessor{process(){this.port.postMessage(0)}}registerProcessor("a",A)'],{type:"application/javascript; charset=utf-8"}),n=new e(1,128,8e3),i=URL.createObjectURL(s);let o=!1;try{await n.audioWorklet.addModule(i);const e=new t(n,"a",{numberOfOutputs:0}),s=n.createOscillator();e.port.onmessage=()=>o=!0,s.connect(e),s.start(0),await n.startRendering(),o||await new Promise(t=>setTimeout(t,5))}catch{}finally{URL.revokeObjectURL(i)}return o})(vn,Ve),(t=>()=>{if(null===t)return!1;const e=new t(1,1,44100).createChannelMerger();if("max"===e.channelCountMode)return!0;try{e.channelCount=2}catch{return!0}return!1})(Ve),(t=>()=>{if(null===t)return!1;const e=new t(1,1,44100);if(void 0===e.createConstantSource)return!0;return e.createConstantSource().offset.maxValue!==Number.POSITIVE_INFINITY})(Ve),(t=>()=>{if(null===t)return!1;const e=new t(1,1,44100),s=e.createConvolver();s.buffer=e.createBuffer(1,1,e.sampleRate);try{s.buffer=e.createBuffer(1,1,e.sampleRate)}catch{return!1}return!0})(Ve),(t=>()=>{if(null===t)return!1;const e=new t(1,1,44100).createConvolver();try{e.channelCount=1}catch{return!1}return!0})(Ve),ue,(t=>()=>null!==t&&t.hasOwnProperty("isSecureContext"))(Te),(t=>()=>{if(null===t)return!1;const e=new t;try{return e.createMediaStreamSource(new MediaStream),!1}catch(t){return!0}})(Be),(t=>()=>{if(null===t)return Promise.resolve(!1);const e=new t(1,1,44100);if(void 0===e.createStereoPanner)return Promise.resolve(!0);if(void 0===e.createConstantSource)return Promise.resolve(!0);const s=e.createConstantSource(),n=e.createStereoPanner();return s.channelCount=1,s.offset.value=1,n.channelCount=1,s.start(),s.connect(n).connect(e.destination),e.startRendering().then(t=>1!==t.getChannelData(0)[0])})(Ve),le);function ei(t,e){if(!t)throw new Error(e)}function si(t,e,s=1/0){if(!(e<=t&&t<=s))throw new RangeError(`Value must be within [${e}, ${s}], got: ${t}`)}function ni(t){t.isOffline||"running"===t.state||ai('The AudioContext is "suspended". Invoke Tone.start() from a user action to start the audio.')}let ii=console;function oi(t){ii=t}function ri(...t){ii.log(...t)}function ai(...t){ii.warn(...t)}function ci(t){return void 0===t}function hi(t){return!ci(t)}function ui(t){return"function"==typeof t}function li(t){return"number"==typeof t}function pi(t){return"[object Object]"===Object.prototype.toString.call(t)&&t.constructor===Object}function di(t){return"boolean"==typeof t}function fi(t){return Array.isArray(t)}function _i(t){return"string"==typeof t}function mi(t){return _i(t)&&/^([a-g]{1}(?:b|#|x|bb)?)(-?[0-9]+)/i.test(t)}const gi="object"==typeof self?self:null,vi=gi&&(gi.hasOwnProperty("AudioContext")||gi.hasOwnProperty("webkitAudioContext"));function yi(t,e,s,n){var i,o=arguments.length,r=o<3?e:null===n?n=Object.getOwnPropertyDescriptor(e,s):n;if("object"==typeof Reflect&&"function"==typeof Reflect.decorate)r=Reflect.decorate(t,e,s,n);else for(var a=t.length-1;a>=0;a--)(i=t[a])&&(r=(o<3?i(r):o>3?i(e,s,r):i(e,s))||r);return o>3&&r&&Object.defineProperty(e,s,r),r}function xi(t,e,s,n){return new(s||(s=Promise))((function(i,o){function r(t){try{c(n.next(t))}catch(t){o(t)}}function a(t){try{c(n.throw(t))}catch(t){o(t)}}function c(t){var e;t.done?i(t.value):(e=t.value,e instanceof s?e:new s((function(t){t(e)}))).then(r,a)}c((n=n.apply(t,e||[])).next())}))}Object.create;Object.create;class wi{constructor(t,e,s){this._callback=t,this._type=e,this._updateInterval=s,this._createClock()}_createWorker(){const t=new Blob([`\n\t\t\t// the initial timeout time\n\t\t\tlet timeoutTime =  ${(1e3*this._updateInterval).toFixed(1)};\n\t\t\t// onmessage callback\n\t\t\tself.onmessage = function(msg){\n\t\t\t\ttimeoutTime = parseInt(msg.data);\n\t\t\t};\n\t\t\t// the tick function which posts a message\n\t\t\t// and schedules a new tick\n\t\t\tfunction tick(){\n\t\t\t\tsetTimeout(tick, timeoutTime);\n\t\t\t\tself.postMessage('tick');\n\t\t\t}\n\t\t\t// call tick initially\n\t\t\ttick();\n\t\t\t`],{type:"text/javascript"}),e=URL.createObjectURL(t),s=new Worker(e);s.onmessage=this._callback.bind(this),this._worker=s}_createTimeout(){this._timeout=setTimeout(()=>{this._createTimeout(),this._callback()},1e3*this._updateInterval)}_createClock(){if("worker"===this._type)try{this._createWorker()}catch(t){this._type="timeout",this._createClock()}else"timeout"===this._type&&this._createTimeout()}_disposeClock(){this._timeout&&(clearTimeout(this._timeout),this._timeout=0),this._worker&&(this._worker.terminate(),this._worker.onmessage=null)}get updateInterval(){return this._updateInterval}set updateInterval(t){this._updateInterval=Math.max(t,128/44100),"worker"===this._type&&this._worker.postMessage(Math.max(1e3*t,1))}get type(){return this._type}set type(t){this._disposeClock(),this._type=t,this._createClock()}dispose(){this._disposeClock()}}function bi(t){return Hn(t)}function Ti(t){return Zn(t)}function Si(t){return Kn(t)}function ki(t){return Qn(t)}function Ci(t){return t instanceof ss}function Ai(t,e){return"value"===t||bi(e)||Ti(e)||Ci(e)}function Di(t,...e){if(!e.length)return t;const s=e.shift();if(pi(t)&&pi(s))for(const e in s)Ai(e,s[e])?t[e]=s[e]:pi(s[e])?(t[e]||Object.assign(t,{[e]:{}}),Di(t[e],s[e])):Object.assign(t,{[e]:s[e]});return Di(t,...e)}function Oi(t,e,s=[],n){const i={},o=Array.from(e);if(pi(o[0])&&n&&!Reflect.has(o[0],n)){Object.keys(o[0]).some(e=>Reflect.has(t,e))||(Di(i,{[n]:o[0]}),s.splice(s.indexOf(n),1),o.shift())}if(1===o.length&&pi(o[0]))Di(i,o[0]);else for(let t=0;t<s.length;t++)hi(o[t])&&(i[s[t]]=o[t]);return Di(t,i)}function Mi(t,e){return ci(t)?e:t}function Ei(t,e){return e.forEach(e=>{Reflect.has(t,e)&&delete t[e]}),t}
/**
 * Tone.js
 * @author Yotam Mann
 * @license http://opensource.org/licenses/MIT MIT License
 * @copyright 2014-2019 Yotam Mann
 */class Ri{constructor(){this.debug=!1,this._wasDisposed=!1}static getDefaults(){return{}}log(...t){(this.debug||gi&&this.toString()===gi.TONE_DEBUG_CLASS)&&ri(this,...t)}dispose(){return this._wasDisposed=!0,this}get disposed(){return this._wasDisposed}toString(){return this.name}}Ri.version=o;function qi(t,e){return t>e+1e-6}function Fi(t,e){return qi(t,e)||Vi(t,e)}function Ii(t,e){return t+1e-6<e}function Vi(t,e){return Math.abs(t-e)<1e-6}function Ni(t,e,s){return Math.max(Math.min(t,s),e)}class Pi extends Ri{constructor(){super(),this.name="Timeline",this._timeline=[];const t=Oi(Pi.getDefaults(),arguments,["memory"]);this.memory=t.memory,this.increasing=t.increasing}static getDefaults(){return{memory:1/0,increasing:!1}}get length(){return this._timeline.length}add(t){if(ei(Reflect.has(t,"time"),"Timeline: events must have a time attribute"),t.time=t.time.valueOf(),this.increasing&&this.length){const e=this._timeline[this.length-1];ei(Fi(t.time,e.time),"The time must be greater than or equal to the last scheduled time"),this._timeline.push(t)}else{const e=this._search(t.time);this._timeline.splice(e+1,0,t)}if(this.length>this.memory){const t=this.length-this.memory;this._timeline.splice(0,t)}return this}remove(t){const e=this._timeline.indexOf(t);return-1!==e&&this._timeline.splice(e,1),this}get(t,e="time"){const s=this._search(t,e);return-1!==s?this._timeline[s]:null}peek(){return this._timeline[0]}shift(){return this._timeline.shift()}getAfter(t,e="time"){const s=this._search(t,e);return s+1<this._timeline.length?this._timeline[s+1]:null}getBefore(t){const e=this._timeline.length;if(e>0&&this._timeline[e-1].time<t)return this._timeline[e-1];const s=this._search(t);return s-1>=0?this._timeline[s-1]:null}cancel(t){if(this._timeline.length>1){let e=this._search(t);if(e>=0)if(Vi(this._timeline[e].time,t)){for(let s=e;s>=0&&Vi(this._timeline[s].time,t);s--)e=s;this._timeline=this._timeline.slice(0,e)}else this._timeline=this._timeline.slice(0,e+1);else this._timeline=[]}else 1===this._timeline.length&&Fi(this._timeline[0].time,t)&&(this._timeline=[]);return this}cancelBefore(t){const e=this._search(t);return e>=0&&(this._timeline=this._timeline.slice(e+1)),this}previousEvent(t){const e=this._timeline.indexOf(t);return e>0?this._timeline[e-1]:null}_search(t,e="time"){if(0===this._timeline.length)return-1;let s=0;const n=this._timeline.length;let i=n;if(n>0&&this._timeline[n-1][e]<=t)return n-1;for(;s<i;){let n=Math.floor(s+(i-s)/2);const o=this._timeline[n],r=this._timeline[n+1];if(Vi(o[e],t)){for(let s=n;s<this._timeline.length;s++){if(!Vi(this._timeline[s][e],t))break;n=s}return n}if(Ii(o[e],t)&&qi(r[e],t))return n;qi(o[e],t)?i=n:s=n+1}return-1}_iterate(t,e=0,s=this._timeline.length-1){this._timeline.slice(e,s+1).forEach(t)}forEach(t){return this._iterate(t),this}forEachBefore(t,e){const s=this._search(t);return-1!==s&&this._iterate(e,0,s),this}forEachAfter(t,e){const s=this._search(t);return this._iterate(e,s+1),this}forEachBetween(t,e,s){let n=this._search(t),i=this._search(e);return-1!==n&&-1!==i?(this._timeline[n].time!==t&&(n+=1),this._timeline[i].time===e&&(i-=1),this._iterate(s,n,i)):-1===n&&this._iterate(s,0,i),this}forEachFrom(t,e){let s=this._search(t);for(;s>=0&&this._timeline[s].time>=t;)s--;return this._iterate(e,s+1),this}forEachAtTime(t,e){const s=this._search(t);if(-1!==s&&Vi(this._timeline[s].time,t)){let n=s;for(let e=s;e>=0&&Vi(this._timeline[e].time,t);e--)n=e;this._iterate(t=>{e(t)},n,s)}return this}dispose(){return super.dispose(),this._timeline=[],this}}const ji=[];function Li(t){ji.push(t)}const zi=[];function Bi(t){zi.push(t)}class Wi extends Ri{constructor(){super(...arguments),this.name="Emitter"}on(t,e){return t.split(/\W+/).forEach(t=>{ci(this._events)&&(this._events={}),this._events.hasOwnProperty(t)||(this._events[t]=[]),this._events[t].push(e)}),this}once(t,e){const s=(...n)=>{e(...n),this.off(t,s)};return this.on(t,s),this}off(t,e){return t.split(/\W+/).forEach(t=>{if(ci(this._events)&&(this._events={}),this._events.hasOwnProperty(t))if(ci(e))this._events[t]=[];else{const s=this._events[t];for(let t=s.length-1;t>=0;t--)s[t]===e&&s.splice(t,1)}}),this}emit(t,...e){if(this._events&&this._events.hasOwnProperty(t)){const s=this._events[t].slice(0);for(let t=0,n=s.length;t<n;t++)s[t].apply(this,e)}return this}static mixin(t){["on","once","off","emit"].forEach(e=>{const s=Object.getOwnPropertyDescriptor(Wi.prototype,e);Object.defineProperty(t.prototype,e,s)})}dispose(){return super.dispose(),this._events=void 0,this}}class Gi extends Wi{constructor(){super(...arguments),this.isOffline=!1}toJSON(){return{}}}class Ui extends Gi{constructor(){super(),this.name="Context",this._constants=new Map,this._timeouts=new Pi,this._timeoutIds=0,this._initialized=!1,this.isOffline=!1,this._workletModules=new Map;const t=Oi(Ui.getDefaults(),arguments,["context"]);t.context?this._context=t.context:this._context=function(t){return new An(t)}({latencyHint:t.latencyHint}),this._ticker=new wi(this.emit.bind(this,"tick"),t.clockSource,t.updateInterval),this.on("tick",this._timeoutLoop.bind(this)),this._context.onstatechange=()=>{this.emit("statechange",this.state)},this._setLatencyHint(t.latencyHint),this.lookAhead=t.lookAhead}static getDefaults(){return{clockSource:"worker",latencyHint:"interactive",lookAhead:.1,updateInterval:.05}}initialize(){var t;return this._initialized||(t=this,ji.forEach(e=>e(t)),this._initialized=!0),this}createAnalyser(){return this._context.createAnalyser()}createOscillator(){return this._context.createOscillator()}createBufferSource(){return this._context.createBufferSource()}createBiquadFilter(){return this._context.createBiquadFilter()}createBuffer(t,e,s){return this._context.createBuffer(t,e,s)}createChannelMerger(t){return this._context.createChannelMerger(t)}createChannelSplitter(t){return this._context.createChannelSplitter(t)}createConstantSource(){return this._context.createConstantSource()}createConvolver(){return this._context.createConvolver()}createDelay(t){return this._context.createDelay(t)}createDynamicsCompressor(){return this._context.createDynamicsCompressor()}createGain(){return this._context.createGain()}createIIRFilter(t,e){return this._context.createIIRFilter(t,e)}createPanner(){return this._context.createPanner()}createPeriodicWave(t,e,s){return this._context.createPeriodicWave(t,e,s)}createStereoPanner(){return this._context.createStereoPanner()}createWaveShaper(){return this._context.createWaveShaper()}createMediaStreamSource(t){ei(ki(this._context),"Not available if OfflineAudioContext");return this._context.createMediaStreamSource(t)}createMediaElementSource(t){ei(ki(this._context),"Not available if OfflineAudioContext");return this._context.createMediaElementSource(t)}createMediaStreamDestination(){ei(ki(this._context),"Not available if OfflineAudioContext");return this._context.createMediaStreamDestination()}decodeAudioData(t){return this._context.decodeAudioData(t)}get currentTime(){return this._context.currentTime}get state(){return this._context.state}get sampleRate(){return this._context.sampleRate}get listener(){return this.initialize(),this._listener}set listener(t){ei(!this._initialized,"The listener cannot be set after initialization."),this._listener=t}get transport(){return this.initialize(),this._transport}set transport(t){ei(!this._initialized,"The transport cannot be set after initialization."),this._transport=t}get draw(){return this.initialize(),this._draw}set draw(t){ei(!this._initialized,"Draw cannot be set after initialization."),this._draw=t}get destination(){return this.initialize(),this._destination}set destination(t){ei(!this._initialized,"The destination cannot be set after initialization."),this._destination=t}createAudioWorkletNode(t,e){return function(t,e,s){return ei(hi(Bn),"This node only works in a secure context (https or localhost)"),new Bn(t,e,s)}
/*! *****************************************************************************
Copyright (c) Microsoft Corporation.

Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted.

THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.
***************************************************************************** */(this.rawContext,t,e)}addAudioWorkletModule(t,e){return xi(this,void 0,void 0,(function*(){ei(hi(this.rawContext.audioWorklet),"AudioWorkletNode is only available in a secure context (https or localhost)"),this._workletModules.has(e)||this._workletModules.set(e,this.rawContext.audioWorklet.addModule(t)),yield this._workletModules.get(e)}))}workletsAreReady(){return xi(this,void 0,void 0,(function*(){const t=[];this._workletModules.forEach(e=>t.push(e)),yield Promise.all(t)}))}get updateInterval(){return this._ticker.updateInterval}set updateInterval(t){this._ticker.updateInterval=t}get clockSource(){return this._ticker.type}set clockSource(t){this._ticker.type=t}get latencyHint(){return this._latencyHint}_setLatencyHint(t){let e=0;if(this._latencyHint=t,_i(t))switch(t){case"interactive":e=.1;break;case"playback":e=.5;break;case"balanced":e=.25}this.lookAhead=e,this.updateInterval=e/2}get rawContext(){return this._context}now(){return this._context.currentTime+this.lookAhead}immediate(){return this._context.currentTime}resume(){return ki(this._context)?this._context.resume():Promise.resolve()}close(){return xi(this,void 0,void 0,(function*(){var t;ki(this._context)&&(yield this._context.close()),this._initialized&&(t=this,zi.forEach(e=>e(t)))}))}getConstant(t){if(this._constants.has(t))return this._constants.get(t);{const e=this._context.createBuffer(1,128,this._context.sampleRate),s=e.getChannelData(0);for(let e=0;e<s.length;e++)s[e]=t;const n=this._context.createBufferSource();return n.channelCount=1,n.channelCountMode="explicit",n.buffer=e,n.loop=!0,n.start(0),this._constants.set(t,n),n}}dispose(){return super.dispose(),this._ticker.dispose(),this._timeouts.dispose(),Object.keys(this._constants).map(t=>this._constants[t].disconnect()),this}_timeoutLoop(){const t=this.now();let e=this._timeouts.peek();for(;this._timeouts.length&&e&&e.time<=t;)e.callback(),this._timeouts.shift(),e=this._timeouts.peek()}setTimeout(t,e){this._timeoutIds++;const s=this.now();return this._timeouts.add({callback:t,id:this._timeoutIds,time:s+e}),this._timeoutIds}clearTimeout(t){return this._timeouts.forEach(e=>{e.id===t&&this._timeouts.remove(e)}),this}clearInterval(t){return this.clearTimeout(t)}setInterval(t,e){const s=++this._timeoutIds,n=()=>{const i=this.now();this._timeouts.add({callback:()=>{t(),n()},id:s,time:i+e})};return n(),s}}function Qi(t,e){fi(e)?e.forEach(e=>Qi(t,e)):Object.defineProperty(t,e,{enumerable:!0,writable:!1})}function Zi(t,e){fi(e)?e.forEach(e=>Zi(t,e)):Object.defineProperty(t,e,{writable:!0})}const Xi=()=>{};class Yi extends Ri{constructor(){super(),this.name="ToneAudioBuffer",this.onload=Xi;const t=Oi(Yi.getDefaults(),arguments,["url","onload","onerror"]);this.reverse=t.reverse,this.onload=t.onload,t.url&&Ci(t.url)||t.url instanceof Yi?this.set(t.url):_i(t.url)&&this.load(t.url).catch(t.onerror)}static getDefaults(){return{onerror:Xi,onload:Xi,reverse:!1}}get sampleRate(){return this._buffer?this._buffer.sampleRate:Ki().sampleRate}set(t){return t instanceof Yi?t.loaded?this._buffer=t.get():t.onload=()=>{this.set(t),this.onload(this)}:this._buffer=t,this._reversed&&this._reverse(),this}get(){return this._buffer}load(t){return xi(this,void 0,void 0,(function*(){const e=Yi.load(t).then(t=>{this.set(t),this.onload(this)});Yi.downloads.push(e);try{yield e}finally{const t=Yi.downloads.indexOf(e);Yi.downloads.splice(t,1)}return this}))}dispose(){return super.dispose(),this._buffer=void 0,this}fromArray(t){const e=fi(t)&&t[0].length>0,s=e?t.length:1,n=e?t[0].length:t.length,i=Ki(),o=i.createBuffer(s,n,i.sampleRate),r=e||1!==s?t:[t];for(let t=0;t<s;t++)o.copyToChannel(r[t],t);return this._buffer=o,this}toMono(t){if(li(t))this.fromArray(this.toArray(t));else{let t=new Float32Array(this.length);const e=this.numberOfChannels;for(let s=0;s<e;s++){const e=this.toArray(s);for(let s=0;s<e.length;s++)t[s]+=e[s]}t=t.map(t=>t/e),this.fromArray(t)}return this}toArray(t){if(li(t))return this.getChannelData(t);if(1===this.numberOfChannels)return this.toArray(0);{const t=[];for(let e=0;e<this.numberOfChannels;e++)t[e]=this.getChannelData(e);return t}}getChannelData(t){return this._buffer?this._buffer.getChannelData(t):new Float32Array(0)}slice(t,e=this.duration){const s=Math.floor(t*this.sampleRate),n=Math.floor(e*this.sampleRate);ei(s<n,"The start time must be less than the end time");const i=n-s,o=Ki().createBuffer(this.numberOfChannels,i,this.sampleRate);for(let t=0;t<this.numberOfChannels;t++)o.copyToChannel(this.getChannelData(t).subarray(s,n),t);return new Yi(o)}_reverse(){if(this.loaded)for(let t=0;t<this.numberOfChannels;t++)this.getChannelData(t).reverse();return this}get loaded(){return this.length>0}get duration(){return this._buffer?this._buffer.duration:0}get length(){return this._buffer?this._buffer.length:0}get numberOfChannels(){return this._buffer?this._buffer.numberOfChannels:0}get reverse(){return this._reversed}set reverse(t){this._reversed!==t&&(this._reversed=t,this._reverse())}static fromArray(t){return(new Yi).fromArray(t)}static fromUrl(t){return xi(this,void 0,void 0,(function*(){const e=new Yi;return yield e.load(t)}))}static load(t){return xi(this,void 0,void 0,(function*(){const e=t.match(/\[([^\]\[]+\|.+)\]$/);if(e){const s=e[1].split("|");let n=s[0];for(const t of s)if(Yi.supportsType(t)){n=t;break}t=t.replace(e[0],n)}const s=""===Yi.baseUrl||Yi.baseUrl.endsWith("/")?Yi.baseUrl:Yi.baseUrl+"/",n=yield fetch(s+t);if(!n.ok)throw new Error("could not load url: "+t);const i=yield n.arrayBuffer();return yield Ki().decodeAudioData(i)}))}static supportsType(t){const e=t.split("."),s=e[e.length-1];return""!==document.createElement("audio").canPlayType("audio/"+s)}static loaded(){return xi(this,void 0,void 0,(function*(){for(yield Promise.resolve();Yi.downloads.length;)yield Yi.downloads[0]}))}}Yi.baseUrl="",Yi.downloads=[];class Hi extends Ui{constructor(){var t,e,s;super({clockSource:"offline",context:Si(arguments[0])?arguments[0]:(t=arguments[0],e=arguments[1]*arguments[2],s=arguments[2],new Un(t,e,s)),lookAhead:0,updateInterval:Si(arguments[0])?128/arguments[0].sampleRate:128/arguments[2]}),this.name="OfflineContext",this._currentTime=0,this.isOffline=!0,this._duration=Si(arguments[0])?arguments[0].length/arguments[0].sampleRate:arguments[1]}now(){return this._currentTime}get currentTime(){return this._currentTime}_renderClock(t){return xi(this,void 0,void 0,(function*(){let e=0;for(;this._duration-this._currentTime>=0;){this.emit("tick"),this._currentTime+=128/this.sampleRate,e++;const s=Math.floor(this.sampleRate/128);t&&e%s==0&&(yield new Promise(t=>setTimeout(t,1)))}}))}render(t=!0){return xi(this,void 0,void 0,(function*(){yield this.workletsAreReady(),yield this._renderClock(t);const e=yield this._context.startRendering();return new Yi(e)}))}close(){return Promise.resolve()}}const $i=new class extends Gi{constructor(){super(...arguments),this.lookAhead=0,this.latencyHint=0,this.isOffline=!1}createAnalyser(){return{}}createOscillator(){return{}}createBufferSource(){return{}}createBiquadFilter(){return{}}createBuffer(t,e,s){return{}}createChannelMerger(t){return{}}createChannelSplitter(t){return{}}createConstantSource(){return{}}createConvolver(){return{}}createDelay(t){return{}}createDynamicsCompressor(){return{}}createGain(){return{}}createIIRFilter(t,e){return{}}createPanner(){return{}}createPeriodicWave(t,e,s){return{}}createStereoPanner(){return{}}createWaveShaper(){return{}}createMediaStreamSource(t){return{}}createMediaElementSource(t){return{}}createMediaStreamDestination(){return{}}decodeAudioData(t){return Promise.resolve({})}createAudioWorkletNode(t,e){return{}}get rawContext(){return{}}addAudioWorkletModule(t,e){return xi(this,void 0,void 0,(function*(){return Promise.resolve()}))}resume(){return Promise.resolve()}setTimeout(t,e){return 0}clearTimeout(t){return this}setInterval(t,e){return 0}clearInterval(t){return this}getConstant(t){return{}}get currentTime(){return 0}get state(){return{}}get sampleRate(){return 0}get listener(){return{}}get transport(){return{}}get draw(){return{}}set draw(t){}get destination(){return{}}set destination(t){}now(){return 0}immediate(){return 0}};let Ji=$i;function Ki(){return Ji===$i&&vi&&to(new Ui),Ji}function to(t){Ji=ki(t)?new Ui(t):Si(t)?new Hi(t):t}function eo(){return Ji.resume()}if(gi&&!gi.TONE_SILENCE_LOGGING){let t="v";"dev"===o&&(t="");const e=` * Tone.js ${t}${o} * `;console.log("%c"+e,"background: #000; color: #fff")}function so(t){return Math.pow(10,t/20)}function no(t){return Math.log(t)/Math.LN10*20}function io(t){return Math.pow(2,t/12)}let oo=440;function ro(t){return Math.round(ao(t))}function ao(t){return 69+12*Math.log2(t/oo)}function co(t){return oo*Math.pow(2,(t-69)/12)}class ho extends Ri{constructor(t,e,s){super(),this.defaultUnits="s",this._val=e,this._units=s,this.context=t,this._expressions=this._getExpressions()}_getExpressions(){return{hz:{method:t=>this._frequencyToUnits(parseFloat(t)),regexp:/^(\d+(?:\.\d+)?)hz$/i},i:{method:t=>this._ticksToUnits(parseInt(t,10)),regexp:/^(\d+)i$/i},m:{method:t=>this._beatsToUnits(parseInt(t,10)*this._getTimeSignature()),regexp:/^(\d+)m$/i},n:{method:(t,e)=>{const s=parseInt(t,10),n="."===e?1.5:1;return 1===s?this._beatsToUnits(this._getTimeSignature())*n:this._beatsToUnits(4/s)*n},regexp:/^(\d+)n(\.?)$/i},number:{method:t=>this._expressions[this.defaultUnits].method.call(this,t),regexp:/^(\d+(?:\.\d+)?)$/},s:{method:t=>this._secondsToUnits(parseFloat(t)),regexp:/^(\d+(?:\.\d+)?)s$/},samples:{method:t=>parseInt(t,10)/this.context.sampleRate,regexp:/^(\d+)samples$/},t:{method:t=>{const e=parseInt(t,10);return this._beatsToUnits(8/(3*Math.floor(e)))},regexp:/^(\d+)t$/i},tr:{method:(t,e,s)=>{let n=0;return t&&"0"!==t&&(n+=this._beatsToUnits(this._getTimeSignature()*parseFloat(t))),e&&"0"!==e&&(n+=this._beatsToUnits(parseFloat(e))),s&&"0"!==s&&(n+=this._beatsToUnits(parseFloat(s)/4)),n},regexp:/^(\d+(?:\.\d+)?):(\d+(?:\.\d+)?):?(\d+(?:\.\d+)?)?$/}}}valueOf(){if(this._val instanceof ho&&this.fromType(this._val),ci(this._val))return this._noArg();if(_i(this._val)&&ci(this._units)){for(const t in this._expressions)if(this._expressions[t].regexp.test(this._val.trim())){this._units=t;break}}else if(pi(this._val)){let t=0;for(const e in this._val)if(hi(this._val[e])){const s=this._val[e];t+=new this.constructor(this.context,e).valueOf()*s}return t}if(hi(this._units)){const t=this._expressions[this._units],e=this._val.toString().trim().match(t.regexp);return e?t.method.apply(this,e.slice(1)):t.method.call(this,this._val)}return _i(this._val)?parseFloat(this._val):this._val}_frequencyToUnits(t){return 1/t}_beatsToUnits(t){return 60/this._getBpm()*t}_secondsToUnits(t){return t}_ticksToUnits(t){return t*this._beatsToUnits(1)/this._getPPQ()}_noArg(){return this._now()}_getBpm(){return this.context.transport.bpm.value}_getTimeSignature(){return this.context.transport.timeSignature}_getPPQ(){return this.context.transport.PPQ}fromType(t){switch(this._units=void 0,this.defaultUnits){case"s":this._val=t.toSeconds();break;case"i":this._val=t.toTicks();break;case"hz":this._val=t.toFrequency();break;case"midi":this._val=t.toMidi()}return this}toFrequency(){return 1/this.toSeconds()}toSamples(){return this.toSeconds()*this.context.sampleRate}toMilliseconds(){return 1e3*this.toSeconds()}}class uo extends ho{constructor(){super(...arguments),this.name="TimeClass"}_getExpressions(){return Object.assign(super._getExpressions(),{now:{method:t=>this._now()+new this.constructor(this.context,t).valueOf(),regexp:/^\+(.+)/},quantize:{method:t=>{const e=new uo(this.context,t).valueOf();return this._secondsToUnits(this.context.transport.nextSubdivision(e))},regexp:/^@(.+)/}})}quantize(t,e=1){const s=new this.constructor(this.context,t).valueOf(),n=this.valueOf();return n+(Math.round(n/s)*s-n)*e}toNotation(){const t=this.toSeconds(),e=["1m"];for(let t=1;t<9;t++){const s=Math.pow(2,t);e.push(s+"n."),e.push(s+"n"),e.push(s+"t")}e.push("0");let s=e[0],n=new uo(this.context,e[0]).toSeconds();return e.forEach(e=>{const i=new uo(this.context,e).toSeconds();Math.abs(i-t)<Math.abs(n-t)&&(s=e,n=i)}),s}toBarsBeatsSixteenths(){const t=this._beatsToUnits(1);let e=this.valueOf()/t;e=parseFloat(e.toFixed(4));const s=Math.floor(e/this._getTimeSignature());let n=e%1*4;e=Math.floor(e)%this._getTimeSignature();const i=n.toString();i.length>3&&(n=parseFloat(parseFloat(i).toFixed(3)));return[s,e,n].join(":")}toTicks(){const t=this._beatsToUnits(1);return this.valueOf()/t*this._getPPQ()}toSeconds(){return this.valueOf()}toMidi(){return ro(this.toFrequency())}_now(){return this.context.now()}}function lo(t,e){return new uo(Ki(),t,e)}class po extends uo{constructor(){super(...arguments),this.name="Frequency",this.defaultUnits="hz"}static get A4(){return oo}static set A4(t){!function(t){oo=t}(t)}_getExpressions(){return Object.assign({},super._getExpressions(),{midi:{regexp:/^(\d+(?:\.\d+)?midi)/,method(t){return"midi"===this.defaultUnits?t:po.mtof(t)}},note:{regexp:/^([a-g]{1}(?:b|#|x|bb)?)(-?[0-9]+)/i,method(t,e){const s=fo[t.toLowerCase()]+12*(parseInt(e,10)+1);return"midi"===this.defaultUnits?s:po.mtof(s)}},tr:{regexp:/^(\d+(?:\.\d+)?):(\d+(?:\.\d+)?):?(\d+(?:\.\d+)?)?/,method(t,e,s){let n=1;return t&&"0"!==t&&(n*=this._beatsToUnits(this._getTimeSignature()*parseFloat(t))),e&&"0"!==e&&(n*=this._beatsToUnits(parseFloat(e))),s&&"0"!==s&&(n*=this._beatsToUnits(parseFloat(s)/4)),n}}})}transpose(t){return new po(this.context,this.valueOf()*io(t))}harmonize(t){return t.map(t=>this.transpose(t))}toMidi(){return ro(this.valueOf())}toNote(){const t=this.toFrequency(),e=Math.log2(t/po.A4);let s=Math.round(12*e)+57;const n=Math.floor(s/12);n<0&&(s+=-12*n);return _o[s%12]+n.toString()}toSeconds(){return 1/super.toSeconds()}toTicks(){const t=this._beatsToUnits(1),e=this.valueOf()/t;return Math.floor(e*this._getPPQ())}_noArg(){return 0}_frequencyToUnits(t){return t}_ticksToUnits(t){return 1/(60*t/(this._getBpm()*this._getPPQ()))}_beatsToUnits(t){return 1/super._beatsToUnits(t)}_secondsToUnits(t){return 1/t}static mtof(t){return co(t)}static ftom(t){return ro(t)}}const fo={cbb:-2,cb:-1,c:0,"c#":1,cx:2,dbb:0,db:1,d:2,"d#":3,dx:4,ebb:2,eb:3,e:4,"e#":5,ex:6,fbb:3,fb:4,f:5,"f#":6,fx:7,gbb:5,gb:6,g:7,"g#":8,gx:9,abb:7,ab:8,a:9,"a#":10,ax:11,bbb:9,bb:10,b:11,"b#":12,bx:13},_o=["C","C#","D","D#","E","F","F#","G","G#","A","A#","B"];function mo(t,e){return new po(Ki(),t,e)}class go extends uo{constructor(){super(...arguments),this.name="TransportTime"}_now(){return this.context.transport.seconds}}function vo(t,e){return new go(Ki(),t,e)}class yo extends Ri{constructor(){super();const t=Oi(yo.getDefaults(),arguments,["context"]);this.defaultContext?this.context=this.defaultContext:this.context=t.context}static getDefaults(){return{context:Ki()}}now(){return this.context.currentTime+this.context.lookAhead}immediate(){return this.context.currentTime}get sampleTime(){return 1/this.context.sampleRate}get blockTime(){return 128/this.context.sampleRate}toSeconds(t){return new uo(this.context,t).toSeconds()}toFrequency(t){return new po(this.context,t).toFrequency()}toTicks(t){return new go(this.context,t).toTicks()}_getPartialProperties(t){const e=this.get();return Object.keys(e).forEach(s=>{ci(t[s])&&delete e[s]}),e}get(){const t=this.constructor.getDefaults();return Object.keys(t).forEach(e=>{if(Reflect.has(this,e)){const s=this[e];hi(s)&&hi(s.value)&&hi(s.setValueAtTime)?t[e]=s.value:s instanceof yo?t[e]=s._getPartialProperties(t[e]):fi(s)||li(s)||_i(s)||di(s)?t[e]=s:delete t[e]}}),t}set(t){return Object.keys(t).forEach(e=>{Reflect.has(this,e)&&hi(this[e])&&(this[e]&&hi(this[e].value)&&hi(this[e].setValueAtTime)?this[e].value!==t[e]&&(this[e].value=t[e]):this[e]instanceof yo?this[e].set(t[e]):this[e]=t[e])}),this}}class xo extends Pi{constructor(t="stopped"){super(),this.name="StateTimeline",this._initial=t,this.setStateAtTime(this._initial,0)}getValueAtTime(t){const e=this.get(t);return null!==e?e.state:this._initial}setStateAtTime(t,e,s){return si(e,0),this.add(Object.assign({},s,{state:t,time:e})),this}getLastState(t,e){for(let s=this._search(e);s>=0;s--){const e=this._timeline[s];if(e.state===t)return e}}getNextState(t,e){const s=this._search(e);if(-1!==s)for(let e=s;e<this._timeline.length;e++){const s=this._timeline[e];if(s.state===t)return s}}}class wo extends yo{constructor(){super(Oi(wo.getDefaults(),arguments,["param","units","convert"])),this.name="Param",this.overridden=!1,this._minOutput=1e-7;const t=Oi(wo.getDefaults(),arguments,["param","units","convert"]);for(ei(hi(t.param)&&(bi(t.param)||t.param instanceof wo),"param must be an AudioParam");!bi(t.param);)t.param=t.param._param;this._swappable=!!hi(t.swappable)&&t.swappable,this._swappable?(this.input=this.context.createGain(),this._param=t.param,this.input.connect(this._param)):this._param=this.input=t.param,this._events=new Pi(1e3),this._initialValue=this._param.defaultValue,this.units=t.units,this.convert=t.convert,this._minValue=t.minValue,this._maxValue=t.maxValue,hi(t.value)&&t.value!==this._toType(this._initialValue)&&this.setValueAtTime(t.value,0)}static getDefaults(){return Object.assign(yo.getDefaults(),{convert:!0,units:"number"})}get value(){const t=this.now();return this.getValueAtTime(t)}set value(t){this.cancelScheduledValues(this.now()),this.setValueAtTime(t,this.now())}get minValue(){return hi(this._minValue)?this._minValue:"time"===this.units||"frequency"===this.units||"normalRange"===this.units||"positive"===this.units||"transportTime"===this.units||"ticks"===this.units||"bpm"===this.units||"hertz"===this.units||"samples"===this.units?0:"audioRange"===this.units?-1:"decibels"===this.units?-1/0:this._param.minValue}get maxValue(){return hi(this._maxValue)?this._maxValue:"normalRange"===this.units||"audioRange"===this.units?1:this._param.maxValue}_is(t,e){return this.units===e}_assertRange(t){return hi(this.maxValue)&&hi(this.minValue)&&si(t,this._fromType(this.minValue),this._fromType(this.maxValue)),t}_fromType(t){return this.convert&&!this.overridden?this._is(t,"time")?this.toSeconds(t):this._is(t,"decibels")?so(t):this._is(t,"frequency")?this.toFrequency(t):t:this.overridden?0:t}_toType(t){return this.convert&&"decibels"===this.units?no(t):t}setValueAtTime(t,e){const s=this.toSeconds(e),n=this._fromType(t);return ei(isFinite(n)&&isFinite(s),`Invalid argument(s) to setValueAtTime: ${JSON.stringify(t)}, ${JSON.stringify(e)}`),this._assertRange(n),this.log(this.units,"setValueAtTime",t,s),this._events.add({time:s,type:"setValueAtTime",value:n}),this._param.setValueAtTime(n,s),this}getValueAtTime(t){const e=Math.max(this.toSeconds(t),0),s=this._events.getAfter(e),n=this._events.get(e);let i=this._initialValue;if(null===n)i=this._initialValue;else if("setTargetAtTime"!==n.type||null!==s&&"setValueAtTime"!==s.type)if(null===s)i=n.value;else if("linearRampToValueAtTime"===s.type||"exponentialRampToValueAtTime"===s.type){let t=n.value;if("setTargetAtTime"===n.type){const e=this._events.getBefore(n.time);t=null===e?this._initialValue:e.value}i="linearRampToValueAtTime"===s.type?this._linearInterpolate(n.time,t,s.time,s.value,e):this._exponentialInterpolate(n.time,t,s.time,s.value,e)}else i=n.value;else{const t=this._events.getBefore(n.time);let s;s=null===t?this._initialValue:t.value,"setTargetAtTime"===n.type&&(i=this._exponentialApproach(n.time,s,n.value,n.constant,e))}return this._toType(i)}setRampPoint(t){t=this.toSeconds(t);let e=this.getValueAtTime(t);return this.cancelAndHoldAtTime(t),0===this._fromType(e)&&(e=this._toType(this._minOutput)),this.setValueAtTime(e,t),this}linearRampToValueAtTime(t,e){const s=this._fromType(t),n=this.toSeconds(e);return ei(isFinite(s)&&isFinite(n),`Invalid argument(s) to linearRampToValueAtTime: ${JSON.stringify(t)}, ${JSON.stringify(e)}`),this._assertRange(s),this._events.add({time:n,type:"linearRampToValueAtTime",value:s}),this.log(this.units,"linearRampToValueAtTime",t,n),this._param.linearRampToValueAtTime(s,n),this}exponentialRampToValueAtTime(t,e){let s=this._fromType(t);s=Vi(s,0)?this._minOutput:s,this._assertRange(s);const n=this.toSeconds(e);return ei(isFinite(s)&&isFinite(n),`Invalid argument(s) to exponentialRampToValueAtTime: ${JSON.stringify(t)}, ${JSON.stringify(e)}`),this._events.add({time:n,type:"exponentialRampToValueAtTime",value:s}),this.log(this.units,"exponentialRampToValueAtTime",t,n),this._param.exponentialRampToValueAtTime(s,n),this}exponentialRampTo(t,e,s){return s=this.toSeconds(s),this.setRampPoint(s),this.exponentialRampToValueAtTime(t,s+this.toSeconds(e)),this}linearRampTo(t,e,s){return s=this.toSeconds(s),this.setRampPoint(s),this.linearRampToValueAtTime(t,s+this.toSeconds(e)),this}targetRampTo(t,e,s){return s=this.toSeconds(s),this.setRampPoint(s),this.exponentialApproachValueAtTime(t,s,e),this}exponentialApproachValueAtTime(t,e,s){e=this.toSeconds(e),s=this.toSeconds(s);const n=Math.log(s+1)/Math.log(200);return this.setTargetAtTime(t,e,n),this.cancelAndHoldAtTime(e+.9*s),this.linearRampToValueAtTime(t,e+s),this}setTargetAtTime(t,e,s){const n=this._fromType(t);ei(isFinite(s)&&s>0,"timeConstant must be a number greater than 0");const i=this.toSeconds(e);return this._assertRange(n),ei(isFinite(n)&&isFinite(i),`Invalid argument(s) to setTargetAtTime: ${JSON.stringify(t)}, ${JSON.stringify(e)}`),this._events.add({constant:s,time:i,type:"setTargetAtTime",value:n}),this.log(this.units,"setTargetAtTime",t,i,s),this._param.setTargetAtTime(n,i,s),this}setValueCurveAtTime(t,e,s,n=1){s=this.toSeconds(s),e=this.toSeconds(e);const i=this._fromType(t[0])*n;this.setValueAtTime(this._toType(i),e);const o=s/(t.length-1);for(let s=1;s<t.length;s++){const i=this._fromType(t[s])*n;this.linearRampToValueAtTime(this._toType(i),e+s*o)}return this}cancelScheduledValues(t){const e=this.toSeconds(t);return ei(isFinite(e),"Invalid argument to cancelScheduledValues: "+JSON.stringify(t)),this._events.cancel(e),this._param.cancelScheduledValues(e),this.log(this.units,"cancelScheduledValues",e),this}cancelAndHoldAtTime(t){const e=this.toSeconds(t),s=this._fromType(this.getValueAtTime(e));ei(isFinite(e),"Invalid argument to cancelAndHoldAtTime: "+JSON.stringify(t)),this.log(this.units,"cancelAndHoldAtTime",e,"value="+s);const n=this._events.get(e),i=this._events.getAfter(e);return n&&Vi(n.time,e)?i?(this._param.cancelScheduledValues(i.time),this._events.cancel(i.time)):(this._param.cancelAndHoldAtTime(e),this._events.cancel(e+this.sampleTime)):i&&(this._param.cancelScheduledValues(i.time),this._events.cancel(i.time),"linearRampToValueAtTime"===i.type?this.linearRampToValueAtTime(this._toType(s),e):"exponentialRampToValueAtTime"===i.type&&this.exponentialRampToValueAtTime(this._toType(s),e)),this._events.add({time:e,type:"setValueAtTime",value:s}),this._param.setValueAtTime(s,e),this}rampTo(t,e=.1,s){return"frequency"===this.units||"bpm"===this.units||"decibels"===this.units?this.exponentialRampTo(t,e,s):this.linearRampTo(t,e,s),this}apply(t){const e=this.context.currentTime;t.setValueAtTime(this.getValueAtTime(e),e);const s=this._events.get(e);if(s&&"setTargetAtTime"===s.type){const n=this._events.getAfter(s.time),i=n?n.time:e+2,o=(i-e)/10;for(let s=e;s<i;s+=o)t.linearRampToValueAtTime(this.getValueAtTime(s),s)}return this._events.forEachAfter(this.context.currentTime,e=>{"cancelScheduledValues"===e.type?t.cancelScheduledValues(e.time):"setTargetAtTime"===e.type?t.setTargetAtTime(e.value,e.time,e.constant):t[e.type](e.value,e.time)}),this}setParam(t){ei(this._swappable,"The Param must be assigned as 'swappable' in the constructor");const e=this.input;return e.disconnect(this._param),this.apply(t),this._param=t,e.connect(this._param),this}dispose(){return super.dispose(),this._events.dispose(),this}get defaultValue(){return this._toType(this._param.defaultValue)}_exponentialApproach(t,e,s,n,i){return s+(e-s)*Math.exp(-(i-t)/n)}_linearInterpolate(t,e,s,n,i){return e+(i-t)/(s-t)*(n-e)}_exponentialInterpolate(t,e,s,n,i){return e*Math.pow(n/e,(i-t)/(s-t))}}class bo extends yo{constructor(){super(...arguments),this.name="ToneAudioNode",this._internalChannels=[]}get numberOfInputs(){return hi(this.input)?bi(this.input)||this.input instanceof wo?1:this.input.numberOfInputs:0}get numberOfOutputs(){return hi(this.output)?this.output.numberOfOutputs:0}_isAudioNode(t){return hi(t)&&(t instanceof bo||Ti(t))}_getInternalNodes(){const t=this._internalChannels.slice(0);return this._isAudioNode(this.input)&&t.push(this.input),this._isAudioNode(this.output)&&this.input!==this.output&&t.push(this.output),t}_setChannelProperties(t){this._getInternalNodes().forEach(e=>{e.channelCount=t.channelCount,e.channelCountMode=t.channelCountMode,e.channelInterpretation=t.channelInterpretation})}_getChannelProperties(){const t=this._getInternalNodes();ei(t.length>0,"ToneAudioNode does not have any internal nodes");const e=t[0];return{channelCount:e.channelCount,channelCountMode:e.channelCountMode,channelInterpretation:e.channelInterpretation}}get channelCount(){return this._getChannelProperties().channelCount}set channelCount(t){const e=this._getChannelProperties();this._setChannelProperties(Object.assign(e,{channelCount:t}))}get channelCountMode(){return this._getChannelProperties().channelCountMode}set channelCountMode(t){const e=this._getChannelProperties();this._setChannelProperties(Object.assign(e,{channelCountMode:t}))}get channelInterpretation(){return this._getChannelProperties().channelInterpretation}set channelInterpretation(t){const e=this._getChannelProperties();this._setChannelProperties(Object.assign(e,{channelInterpretation:t}))}connect(t,e=0,s=0){return So(this,t,e,s),this}toDestination(){return this.connect(this.context.destination),this}toMaster(){return ai("toMaster() has been renamed toDestination()"),this.toDestination()}disconnect(t,e=0,s=0){return ko(this,t,e,s),this}chain(...t){return To(this,...t),this}fan(...t){return t.forEach(t=>this.connect(t)),this}dispose(){return super.dispose(),hi(this.input)&&(this.input instanceof bo?this.input.dispose():Ti(this.input)&&this.input.disconnect()),hi(this.output)&&(this.output instanceof bo?this.output.dispose():Ti(this.output)&&this.output.disconnect()),this._internalChannels=[],this}}function To(...t){const e=t.shift();t.reduce((t,e)=>(t instanceof bo?t.connect(e):Ti(t)&&So(t,e),e),e)}function So(t,e,s=0,n=0){for(ei(hi(t),"Cannot connect from undefined node"),ei(hi(e),"Cannot connect to undefined node"),(e instanceof bo||Ti(e))&&ei(e.numberOfInputs>0,"Cannot connect to node with no inputs"),ei(t.numberOfOutputs>0,"Cannot connect from node with no outputs");e instanceof bo||e instanceof wo;)hi(e.input)&&(e=e.input);for(;t instanceof bo;)hi(t.output)&&(t=t.output);bi(e)?t.connect(e,s):t.connect(e,s,n)}function ko(t,e,s=0,n=0){if(hi(e))for(;e instanceof bo;)e=e.input;for(;!Ti(t);)hi(t.output)&&(t=t.output);bi(e)?t.disconnect(e,s):Ti(e)?t.disconnect(e,s,n):t.disconnect()}class Co extends bo{constructor(){super(Oi(Co.getDefaults(),arguments,["gain","units"])),this.name="Gain",this._gainNode=this.context.createGain(),this.input=this._gainNode,this.output=this._gainNode;const t=Oi(Co.getDefaults(),arguments,["gain","units"]);this.gain=new wo({context:this.context,convert:t.convert,param:this._gainNode.gain,units:t.units,value:t.gain,minValue:t.minValue,maxValue:t.maxValue}),Qi(this,"gain")}static getDefaults(){return Object.assign(bo.getDefaults(),{convert:!0,gain:1,units:"gain"})}dispose(){return super.dispose(),this._gainNode.disconnect(),this.gain.dispose(),this}}class Ao extends bo{constructor(t){super(t),this.onended=Xi,this._startTime=-1,this._stopTime=-1,this._timeout=-1,this.output=new Co({context:this.context,gain:0}),this._gainNode=this.output,this.getStateAtTime=function(t){const e=this.toSeconds(t);return-1!==this._startTime&&e>=this._startTime&&(-1===this._stopTime||e<=this._stopTime)?"started":"stopped"},this._fadeIn=t.fadeIn,this._fadeOut=t.fadeOut,this._curve=t.curve,this.onended=t.onended}static getDefaults(){return Object.assign(bo.getDefaults(),{curve:"linear",fadeIn:0,fadeOut:0,onended:Xi})}_startGain(t,e=1){ei(-1===this._startTime,"Source cannot be started more than once");const s=this.toSeconds(this._fadeIn);return this._startTime=t+s,this._startTime=Math.max(this._startTime,this.context.currentTime),s>0?(this._gainNode.gain.setValueAtTime(0,t),"linear"===this._curve?this._gainNode.gain.linearRampToValueAtTime(e,t+s):this._gainNode.gain.exponentialApproachValueAtTime(e,t,s)):this._gainNode.gain.setValueAtTime(e,t),this}stop(t){return this.log("stop",t),this._stopGain(this.toSeconds(t)),this}_stopGain(t){ei(-1!==this._startTime,"'start' must be called before 'stop'"),this.cancelStop();const e=this.toSeconds(this._fadeOut);return this._stopTime=this.toSeconds(t)+e,this._stopTime=Math.max(this._stopTime,this.context.currentTime),e>0?"linear"===this._curve?this._gainNode.gain.linearRampTo(0,e,t):this._gainNode.gain.targetRampTo(0,e,t):(this._gainNode.gain.cancelAndHoldAtTime(t),this._gainNode.gain.setValueAtTime(0,t)),this.context.clearTimeout(this._timeout),this._timeout=this.context.setTimeout(()=>{const t="exponential"===this._curve?2*e:0;this._stopSource(this.now()+t),this._onended()},this._stopTime-this.context.currentTime),this}_onended(){if(this.onended!==Xi&&(this.onended(this),this.onended=Xi,!this.context.isOffline)){const t=()=>this.dispose();void 0!==window.requestIdleCallback?window.requestIdleCallback(t):setTimeout(t,1e3)}}get state(){return this.getStateAtTime(this.now())}cancelStop(){return this.log("cancelStop"),ei(-1!==this._startTime,"Source is not started"),this._gainNode.gain.cancelScheduledValues(this._startTime+this.sampleTime),this.context.clearTimeout(this._timeout),this._stopTime=-1,this}dispose(){return super.dispose(),this._gainNode.disconnect(),this}}class Do extends Ao{constructor(){super(Oi(Do.getDefaults(),arguments,["offset"])),this.name="ToneConstantSource",this._source=this.context.createConstantSource();const t=Oi(Do.getDefaults(),arguments,["offset"]);So(this._source,this._gainNode),this.offset=new wo({context:this.context,convert:t.convert,param:this._source.offset,units:t.units,value:t.offset,minValue:t.minValue,maxValue:t.maxValue})}static getDefaults(){return Object.assign(Ao.getDefaults(),{convert:!0,offset:1,units:"number"})}start(t){const e=this.toSeconds(t);return this.log("start",e),this._startGain(e),this._source.start(e),this}_stopSource(t){this._source.stop(t)}dispose(){return super.dispose(),"started"===this.state&&this.stop(),this._source.disconnect(),this.offset.dispose(),this}}class Oo extends bo{constructor(){super(Oi(Oo.getDefaults(),arguments,["value","units"])),this.name="Signal",this.override=!0;const t=Oi(Oo.getDefaults(),arguments,["value","units"]);this.output=this._constantSource=new Do({context:this.context,convert:t.convert,offset:t.value,units:t.units,minValue:t.minValue,maxValue:t.maxValue}),this._constantSource.start(0),this.input=this._param=this._constantSource.offset}static getDefaults(){return Object.assign(bo.getDefaults(),{convert:!0,units:"number",value:0})}connect(t,e=0,s=0){return Mo(this,t,e,s),this}dispose(){return super.dispose(),this._param.dispose(),this._constantSource.dispose(),this}setValueAtTime(t,e){return this._param.setValueAtTime(t,e),this}getValueAtTime(t){return this._param.getValueAtTime(t)}setRampPoint(t){return this._param.setRampPoint(t),this}linearRampToValueAtTime(t,e){return this._param.linearRampToValueAtTime(t,e),this}exponentialRampToValueAtTime(t,e){return this._param.exponentialRampToValueAtTime(t,e),this}exponentialRampTo(t,e,s){return this._param.exponentialRampTo(t,e,s),this}linearRampTo(t,e,s){return this._param.linearRampTo(t,e,s),this}targetRampTo(t,e,s){return this._param.targetRampTo(t,e,s),this}exponentialApproachValueAtTime(t,e,s){return this._param.exponentialApproachValueAtTime(t,e,s),this}setTargetAtTime(t,e,s){return this._param.setTargetAtTime(t,e,s),this}setValueCurveAtTime(t,e,s,n){return this._param.setValueCurveAtTime(t,e,s,n),this}cancelScheduledValues(t){return this._param.cancelScheduledValues(t),this}cancelAndHoldAtTime(t){return this._param.cancelAndHoldAtTime(t),this}rampTo(t,e,s){return this._param.rampTo(t,e,s),this}get value(){return this._param.value}set value(t){this._param.value=t}get convert(){return this._param.convert}set convert(t){this._param.convert=t}get units(){return this._param.units}get overridden(){return this._param.overridden}set overridden(t){this._param.overridden=t}get maxValue(){return this._param.maxValue}get minValue(){return this._param.minValue}apply(t){return this._param.apply(t),this}}function Mo(t,e,s,n){(e instanceof wo||bi(e)||e instanceof Oo&&e.override)&&(e.cancelScheduledValues(0),e.setValueAtTime(0,0),e instanceof Oo&&(e.overridden=!0)),So(t,e,s,n)}class Eo extends wo{constructor(){super(Oi(Eo.getDefaults(),arguments,["value"])),this.name="TickParam",this._events=new Pi(1/0),this._multiplier=1;const t=Oi(Eo.getDefaults(),arguments,["value"]);this._multiplier=t.multiplier,this._events.cancel(0),this._events.add({ticks:0,time:0,type:"setValueAtTime",value:this._fromType(t.value)}),this.setValueAtTime(t.value,0)}static getDefaults(){return Object.assign(wo.getDefaults(),{multiplier:1,units:"hertz",value:1})}setTargetAtTime(t,e,s){e=this.toSeconds(e),this.setRampPoint(e);const n=this._fromType(t),i=this._events.get(e),o=Math.round(Math.max(1/s,1));for(let t=0;t<=o;t++){const o=s*t+e,r=this._exponentialApproach(i.time,i.value,n,s,o);this.linearRampToValueAtTime(this._toType(r),o)}return this}setValueAtTime(t,e){const s=this.toSeconds(e);super.setValueAtTime(t,e);const n=this._events.get(s),i=this._events.previousEvent(n),o=this._getTicksUntilEvent(i,s);return n.ticks=Math.max(o,0),this}linearRampToValueAtTime(t,e){const s=this.toSeconds(e);super.linearRampToValueAtTime(t,e);const n=this._events.get(s),i=this._events.previousEvent(n),o=this._getTicksUntilEvent(i,s);return n.ticks=Math.max(o,0),this}exponentialRampToValueAtTime(t,e){e=this.toSeconds(e);const s=this._fromType(t),n=this._events.get(e),i=Math.round(Math.max(10*(e-n.time),1)),o=(e-n.time)/i;for(let t=0;t<=i;t++){const i=o*t+n.time,r=this._exponentialInterpolate(n.time,n.value,e,s,i);this.linearRampToValueAtTime(this._toType(r),i)}return this}_getTicksUntilEvent(t,e){if(null===t)t={ticks:0,time:0,type:"setValueAtTime",value:0};else if(ci(t.ticks)){const e=this._events.previousEvent(t);t.ticks=this._getTicksUntilEvent(e,t.time)}const s=this._fromType(this.getValueAtTime(t.time));let n=this._fromType(this.getValueAtTime(e));const i=this._events.get(e);return i&&i.time===e&&"setValueAtTime"===i.type&&(n=this._fromType(this.getValueAtTime(e-this.sampleTime))),.5*(e-t.time)*(s+n)+t.ticks}getTicksAtTime(t){const e=this.toSeconds(t),s=this._events.get(e);return Math.max(this._getTicksUntilEvent(s,e),0)}getDurationOfTicks(t,e){const s=this.toSeconds(e),n=this.getTicksAtTime(e);return this.getTimeOfTick(n+t)-s}getTimeOfTick(t){const e=this._events.get(t,"ticks"),s=this._events.getAfter(t,"ticks");if(e&&e.ticks===t)return e.time;if(e&&s&&"linearRampToValueAtTime"===s.type&&e.value!==s.value){const n=this._fromType(this.getValueAtTime(e.time)),i=(this._fromType(this.getValueAtTime(s.time))-n)/(s.time-e.time),o=Math.sqrt(Math.pow(n,2)-2*i*(e.ticks-t)),r=(-n+o)/i,a=(-n-o)/i;return(r>0?r:a)+e.time}return e?0===e.value?1/0:e.time+(t-e.ticks)/e.value:t/this._initialValue}ticksToTime(t,e){return this.getDurationOfTicks(t,e)}timeToTicks(t,e){const s=this.toSeconds(e),n=this.toSeconds(t),i=this.getTicksAtTime(s);return this.getTicksAtTime(s+n)-i}_fromType(t){return"bpm"===this.units&&this.multiplier?1/(60/t/this.multiplier):super._fromType(t)}_toType(t){return"bpm"===this.units&&this.multiplier?t/this.multiplier*60:super._toType(t)}get multiplier(){return this._multiplier}set multiplier(t){const e=this.value;this._multiplier=t,this.cancelScheduledValues(0),this.setValueAtTime(e,0)}}class Ro extends Oo{constructor(){super(Oi(Ro.getDefaults(),arguments,["value"])),this.name="TickSignal";const t=Oi(Ro.getDefaults(),arguments,["value"]);this.input=this._param=new Eo({context:this.context,convert:t.convert,multiplier:t.multiplier,param:this._constantSource.offset,units:t.units,value:t.value})}static getDefaults(){return Object.assign(Oo.getDefaults(),{multiplier:1,units:"hertz",value:1})}ticksToTime(t,e){return this._param.ticksToTime(t,e)}timeToTicks(t,e){return this._param.timeToTicks(t,e)}getTimeOfTick(t){return this._param.getTimeOfTick(t)}getDurationOfTicks(t,e){return this._param.getDurationOfTicks(t,e)}getTicksAtTime(t){return this._param.getTicksAtTime(t)}get multiplier(){return this._param.multiplier}set multiplier(t){this._param.multiplier=t}dispose(){return super.dispose(),this._param.dispose(),this}}class qo extends yo{constructor(){super(Oi(qo.getDefaults(),arguments,["frequency"])),this.name="TickSource",this._state=new xo,this._tickOffset=new Pi;const t=Oi(qo.getDefaults(),arguments,["frequency"]);this.frequency=new Ro({context:this.context,units:t.units,value:t.frequency}),Qi(this,"frequency"),this._state.setStateAtTime("stopped",0),this.setTicksAtTime(0,0)}static getDefaults(){return Object.assign({frequency:1,units:"hertz"},yo.getDefaults())}get state(){return this.getStateAtTime(this.now())}start(t,e){const s=this.toSeconds(t);return"started"!==this._state.getValueAtTime(s)&&(this._state.setStateAtTime("started",s),hi(e)&&this.setTicksAtTime(e,s)),this}stop(t){const e=this.toSeconds(t);if("stopped"===this._state.getValueAtTime(e)){const t=this._state.get(e);t&&t.time>0&&(this._tickOffset.cancel(t.time),this._state.cancel(t.time))}return this._state.cancel(e),this._state.setStateAtTime("stopped",e),this.setTicksAtTime(0,e),this}pause(t){const e=this.toSeconds(t);return"started"===this._state.getValueAtTime(e)&&this._state.setStateAtTime("paused",e),this}cancel(t){return t=this.toSeconds(t),this._state.cancel(t),this._tickOffset.cancel(t),this}getTicksAtTime(t){const e=this.toSeconds(t),s=this._state.getLastState("stopped",e),n={state:"paused",time:e};this._state.add(n);let i=s,o=0;return this._state.forEachBetween(s.time,e+this.sampleTime,t=>{let e=i.time;const s=this._tickOffset.get(t.time);s&&s.time>=i.time&&(o=s.ticks,e=s.time),"started"===i.state&&"started"!==t.state&&(o+=this.frequency.getTicksAtTime(t.time)-this.frequency.getTicksAtTime(e)),i=t}),this._state.remove(n),o}get ticks(){return this.getTicksAtTime(this.now())}set ticks(t){this.setTicksAtTime(t,this.now())}get seconds(){return this.getSecondsAtTime(this.now())}set seconds(t){const e=this.now(),s=this.frequency.timeToTicks(t,e);this.setTicksAtTime(s,e)}getSecondsAtTime(t){t=this.toSeconds(t);const e=this._state.getLastState("stopped",t),s={state:"paused",time:t};this._state.add(s);let n=e,i=0;return this._state.forEachBetween(e.time,t+this.sampleTime,t=>{let e=n.time;const s=this._tickOffset.get(t.time);s&&s.time>=n.time&&(i=s.seconds,e=s.time),"started"===n.state&&"started"!==t.state&&(i+=t.time-e),n=t}),this._state.remove(s),i}setTicksAtTime(t,e){return e=this.toSeconds(e),this._tickOffset.cancel(e),this._tickOffset.add({seconds:this.frequency.getDurationOfTicks(t,e),ticks:t,time:e}),this}getStateAtTime(t){return t=this.toSeconds(t),this._state.getValueAtTime(t)}getTimeOfTick(t,e=this.now()){const s=this._tickOffset.get(e),n=this._state.get(e),i=Math.max(s.time,n.time),o=this.frequency.getTicksAtTime(i)+t-s.ticks;return this.frequency.getTimeOfTick(o)}forEachTickBetween(t,e,s){let n=this._state.get(t);this._state.forEachBetween(t,e,e=>{n&&"started"===n.state&&"started"!==e.state&&this.forEachTickBetween(Math.max(n.time,t),e.time-this.sampleTime,s),n=e});let i=null;if(n&&"started"===n.state){const o=Math.max(n.time,t),r=this.frequency.getTicksAtTime(o),a=r-this.frequency.getTicksAtTime(n.time);let c=Math.ceil(a)-a;c=Vi(c,1)?0:c;let h=this.frequency.getTimeOfTick(r+c);for(;h<e;){try{s(h,Math.round(this.getTicksAtTime(h)))}catch(t){i=t;break}h+=this.frequency.getDurationOfTicks(1,h)}}if(i)throw i;return this}dispose(){return super.dispose(),this._state.dispose(),this._tickOffset.dispose(),this.frequency.dispose(),this}}class Fo extends yo{constructor(){super(Oi(Fo.getDefaults(),arguments,["callback","frequency"])),this.name="Clock",this.callback=Xi,this._lastUpdate=0,this._state=new xo("stopped"),this._boundLoop=this._loop.bind(this);const t=Oi(Fo.getDefaults(),arguments,["callback","frequency"]);this.callback=t.callback,this._tickSource=new qo({context:this.context,frequency:t.frequency,units:t.units}),this._lastUpdate=0,this.frequency=this._tickSource.frequency,Qi(this,"frequency"),this._state.setStateAtTime("stopped",0),this.context.on("tick",this._boundLoop)}static getDefaults(){return Object.assign(yo.getDefaults(),{callback:Xi,frequency:1,units:"hertz"})}get state(){return this._state.getValueAtTime(this.now())}start(t,e){ni(this.context);const s=this.toSeconds(t);return this.log("start",s),"started"!==this._state.getValueAtTime(s)&&(this._state.setStateAtTime("started",s),this._tickSource.start(s,e),s<this._lastUpdate&&this.emit("start",s,e)),this}stop(t){const e=this.toSeconds(t);return this.log("stop",e),this._state.cancel(e),this._state.setStateAtTime("stopped",e),this._tickSource.stop(e),e<this._lastUpdate&&this.emit("stop",e),this}pause(t){const e=this.toSeconds(t);return"started"===this._state.getValueAtTime(e)&&(this._state.setStateAtTime("paused",e),this._tickSource.pause(e),e<this._lastUpdate&&this.emit("pause",e)),this}get ticks(){return Math.ceil(this.getTicksAtTime(this.now()))}set ticks(t){this._tickSource.ticks=t}get seconds(){return this._tickSource.seconds}set seconds(t){this._tickSource.seconds=t}getSecondsAtTime(t){return this._tickSource.getSecondsAtTime(t)}setTicksAtTime(t,e){return this._tickSource.setTicksAtTime(t,e),this}getTimeOfTick(t,e=this.now()){return this._tickSource.getTimeOfTick(t,e)}getTicksAtTime(t){return this._tickSource.getTicksAtTime(t)}nextTickTime(t,e){const s=this.toSeconds(e),n=this.getTicksAtTime(s);return this._tickSource.getTimeOfTick(n+t,s)}_loop(){const t=this._lastUpdate,e=this.now();this._lastUpdate=e,this.log("loop",t,e),t!==e&&(this._state.forEachBetween(t,e,t=>{switch(t.state){case"started":const e=this._tickSource.getTicksAtTime(t.time);this.emit("start",t.time,e);break;case"stopped":0!==t.time&&this.emit("stop",t.time);break;case"paused":this.emit("pause",t.time)}}),this._tickSource.forEachTickBetween(t,e,(t,e)=>{this.callback(t,e)}))}getStateAtTime(t){const e=this.toSeconds(t);return this._state.getValueAtTime(e)}dispose(){return super.dispose(),this.context.off("tick",this._boundLoop),this._tickSource.dispose(),this._state.dispose(),this}}Wi.mixin(Fo);class Io extends bo{constructor(){super(Oi(Io.getDefaults(),arguments,["delayTime","maxDelay"])),this.name="Delay";const t=Oi(Io.getDefaults(),arguments,["delayTime","maxDelay"]),e=this.toSeconds(t.maxDelay);this._maxDelay=Math.max(e,this.toSeconds(t.delayTime)),this._delayNode=this.input=this.output=this.context.createDelay(e),this.delayTime=new wo({context:this.context,param:this._delayNode.delayTime,units:"time",value:t.delayTime,minValue:0,maxValue:this.maxDelay}),Qi(this,"delayTime")}static getDefaults(){return Object.assign(bo.getDefaults(),{delayTime:0,maxDelay:1})}get maxDelay(){return this._maxDelay}dispose(){return super.dispose(),this._delayNode.disconnect(),this.delayTime.dispose(),this}}function Vo(t,e,s=2,n=Ki().sampleRate){return xi(this,void 0,void 0,(function*(){const i=Ki(),o=new Hi(s,e,n);to(o),yield t(o);const r=o.render();to(i);const a=yield r;return new Yi(a)}))}class No extends Ri{constructor(){super(),this.name="ToneAudioBuffers",this._buffers=new Map,this._loadingCount=0;const t=Oi(No.getDefaults(),arguments,["urls","onload","baseUrl"],"urls");this.baseUrl=t.baseUrl,Object.keys(t.urls).forEach(e=>{this._loadingCount++;const s=t.urls[e];this.add(e,s,this._bufferLoaded.bind(this,t.onload),t.onerror)})}static getDefaults(){return{baseUrl:"",onerror:Xi,onload:Xi,urls:{}}}has(t){return this._buffers.has(t.toString())}get(t){return ei(this.has(t),"ToneAudioBuffers has no buffer named: "+t),this._buffers.get(t.toString())}_bufferLoaded(t){this._loadingCount--,0===this._loadingCount&&t&&t()}get loaded(){return Array.from(this._buffers).every(([t,e])=>e.loaded)}add(t,e,s=Xi,n=Xi){return _i(e)?this._buffers.set(t.toString(),new Yi(this.baseUrl+e,s,n)):this._buffers.set(t.toString(),new Yi(e,s,n)),this}dispose(){return super.dispose(),this._buffers.forEach(t=>t.dispose()),this._buffers.clear(),this}}class Po extends po{constructor(){super(...arguments),this.name="MidiClass",this.defaultUnits="midi"}_frequencyToUnits(t){return ro(super._frequencyToUnits(t))}_ticksToUnits(t){return ro(super._ticksToUnits(t))}_beatsToUnits(t){return ro(super._beatsToUnits(t))}_secondsToUnits(t){return ro(super._secondsToUnits(t))}toMidi(){return this.valueOf()}toFrequency(){return co(this.toMidi())}transpose(t){return new Po(this.context,this.toMidi()+t)}}function jo(t,e){return new Po(Ki(),t,e)}class Lo extends go{constructor(){super(...arguments),this.name="Ticks",this.defaultUnits="i"}_now(){return this.context.transport.ticks}_beatsToUnits(t){return this._getPPQ()*t}_secondsToUnits(t){return Math.floor(t/(60/this._getBpm())*this._getPPQ())}_ticksToUnits(t){return t}toTicks(){return this.valueOf()}toSeconds(){return this.valueOf()/this._getPPQ()*(60/this._getBpm())}}function zo(t,e){return new Lo(Ki(),t,e)}class Bo extends yo{constructor(){super(...arguments),this.name="Draw",this.expiration=.25,this.anticipation=.008,this._events=new Pi,this._boundDrawLoop=this._drawLoop.bind(this),this._animationFrame=-1}schedule(t,e){return this._events.add({callback:t,time:this.toSeconds(e)}),1===this._events.length&&(this._animationFrame=requestAnimationFrame(this._boundDrawLoop)),this}cancel(t){return this._events.cancel(this.toSeconds(t)),this}_drawLoop(){const t=this.context.currentTime;for(;this._events.length&&this._events.peek().time-this.anticipation<=t;){const e=this._events.shift();e&&t-e.time<=this.expiration&&e.callback()}this._events.length>0&&(this._animationFrame=requestAnimationFrame(this._boundDrawLoop))}dispose(){return super.dispose(),this._events.dispose(),cancelAnimationFrame(this._animationFrame),this}}Li(t=>{t.draw=new Bo({context:t})}),Bi(t=>{t.draw.dispose()});class Wo extends Ri{constructor(){super(...arguments),this.name="IntervalTimeline",this._root=null,this._length=0}add(t){ei(hi(t.time),"Events must have a time property"),ei(hi(t.duration),"Events must have a duration parameter"),t.time=t.time.valueOf();let e=new Go(t.time,t.time+t.duration,t);for(null===this._root?this._root=e:this._root.insert(e),this._length++;null!==e;)e.updateHeight(),e.updateMax(),this._rebalance(e),e=e.parent;return this}remove(t){if(null!==this._root){const e=[];this._root.search(t.time,e);for(const s of e)if(s.event===t){this._removeNode(s),this._length--;break}}return this}get length(){return this._length}cancel(t){return this.forEachFrom(t,t=>this.remove(t)),this}_setRoot(t){this._root=t,null!==this._root&&(this._root.parent=null)}_replaceNodeInParent(t,e){null!==t.parent?(t.isLeftChild()?t.parent.left=e:t.parent.right=e,this._rebalance(t.parent)):this._setRoot(e)}_removeNode(t){if(null===t.left&&null===t.right)this._replaceNodeInParent(t,null);else if(null===t.right)this._replaceNodeInParent(t,t.left);else if(null===t.left)this._replaceNodeInParent(t,t.right);else{let e,s=null;if(t.getBalance()>0)if(null===t.left.right)e=t.left,e.right=t.right,s=e;else{for(e=t.left.right;null!==e.right;)e=e.right;e.parent&&(e.parent.right=e.left,s=e.parent,e.left=t.left,e.right=t.right)}else if(null===t.right.left)e=t.right,e.left=t.left,s=e;else{for(e=t.right.left;null!==e.left;)e=e.left;e.parent&&(e.parent.left=e.right,s=e.parent,e.left=t.left,e.right=t.right)}null!==t.parent?t.isLeftChild()?t.parent.left=e:t.parent.right=e:this._setRoot(e),s&&this._rebalance(s)}t.dispose()}_rotateLeft(t){const e=t.parent,s=t.isLeftChild(),n=t.right;n&&(t.right=n.left,n.left=t),null!==e?s?e.left=n:e.right=n:this._setRoot(n)}_rotateRight(t){const e=t.parent,s=t.isLeftChild(),n=t.left;n&&(t.left=n.right,n.right=t),null!==e?s?e.left=n:e.right=n:this._setRoot(n)}_rebalance(t){const e=t.getBalance();e>1&&t.left?t.left.getBalance()<0?this._rotateLeft(t.left):this._rotateRight(t):e<-1&&t.right&&(t.right.getBalance()>0?this._rotateRight(t.right):this._rotateLeft(t))}get(t){if(null!==this._root){const e=[];if(this._root.search(t,e),e.length>0){let t=e[0];for(let s=1;s<e.length;s++)e[s].low>t.low&&(t=e[s]);return t.event}}return null}forEach(t){if(null!==this._root){const e=[];this._root.traverse(t=>e.push(t)),e.forEach(e=>{e.event&&t(e.event)})}return this}forEachAtTime(t,e){if(null!==this._root){const s=[];this._root.search(t,s),s.forEach(t=>{t.event&&e(t.event)})}return this}forEachFrom(t,e){if(null!==this._root){const s=[];this._root.searchAfter(t,s),s.forEach(t=>{t.event&&e(t.event)})}return this}dispose(){return super.dispose(),null!==this._root&&this._root.traverse(t=>t.dispose()),this._root=null,this}}class Go{constructor(t,e,s){this._left=null,this._right=null,this.parent=null,this.height=0,this.event=s,this.low=t,this.high=e,this.max=this.high}insert(t){t.low<=this.low?null===this.left?this.left=t:this.left.insert(t):null===this.right?this.right=t:this.right.insert(t)}search(t,e){t>this.max||(null!==this.left&&this.left.search(t,e),this.low<=t&&this.high>t&&e.push(this),this.low>t||null!==this.right&&this.right.search(t,e))}searchAfter(t,e){this.low>=t&&(e.push(this),null!==this.left&&this.left.searchAfter(t,e)),null!==this.right&&this.right.searchAfter(t,e)}traverse(t){t(this),null!==this.left&&this.left.traverse(t),null!==this.right&&this.right.traverse(t)}updateHeight(){null!==this.left&&null!==this.right?this.height=Math.max(this.left.height,this.right.height)+1:null!==this.right?this.height=this.right.height+1:null!==this.left?this.height=this.left.height+1:this.height=0}updateMax(){this.max=this.high,null!==this.left&&(this.max=Math.max(this.max,this.left.max)),null!==this.right&&(this.max=Math.max(this.max,this.right.max))}getBalance(){let t=0;return null!==this.left&&null!==this.right?t=this.left.height-this.right.height:null!==this.left?t=this.left.height+1:null!==this.right&&(t=-(this.right.height+1)),t}isLeftChild(){return null!==this.parent&&this.parent.left===this}get left(){return this._left}set left(t){this._left=t,null!==t&&(t.parent=this),this.updateHeight(),this.updateMax()}get right(){return this._right}set right(t){this._right=t,null!==t&&(t.parent=this),this.updateHeight(),this.updateMax()}dispose(){this.parent=null,this._left=null,this._right=null,this.event=null}}class Uo extends bo{constructor(){super(Oi(Uo.getDefaults(),arguments,["volume"])),this.name="Volume";const t=Oi(Uo.getDefaults(),arguments,["volume"]);this.input=this.output=new Co({context:this.context,gain:t.volume,units:"decibels"}),this.volume=this.output.gain,Qi(this,"volume"),this._unmutedVolume=t.volume,this.mute=t.mute}static getDefaults(){return Object.assign(bo.getDefaults(),{mute:!1,volume:0})}get mute(){return this.volume.value===-1/0}set mute(t){!this.mute&&t?(this._unmutedVolume=this.volume.value,this.volume.value=-1/0):this.mute&&!t&&(this.volume.value=this._unmutedVolume)}dispose(){return super.dispose(),this.input.dispose(),this.volume.dispose(),this}}class Qo extends bo{constructor(){super(Oi(Qo.getDefaults(),arguments)),this.name="Destination",this.input=new Uo({context:this.context}),this.output=new Co({context:this.context}),this.volume=this.input.volume;const t=Oi(Qo.getDefaults(),arguments);To(this.input,this.output,this.context.rawContext.destination),this.mute=t.mute,this._internalChannels=[this.input,this.context.rawContext.destination,this.output]}static getDefaults(){return Object.assign(bo.getDefaults(),{mute:!1,volume:0})}get mute(){return this.input.mute}set mute(t){this.input.mute=t}chain(...t){return this.input.disconnect(),t.unshift(this.input),t.push(this.output),To(...t),this}get maxChannelCount(){return this.context.rawContext.destination.maxChannelCount}dispose(){return super.dispose(),this.volume.dispose(),this}}Li(t=>{t.destination=new Qo({context:t})}),Bi(t=>{t.destination.dispose()});class Zo extends Ri{constructor(t){super(),this.name="TimelineValue",this._timeline=new Pi({memory:10}),this._initialValue=t}set(t,e){return this._timeline.add({value:t,time:e}),this}get(t){const e=this._timeline.get(t);return e?e.value:this._initialValue}}class Xo{constructor(t,e){this.id=Xo._eventId++,this._remainderTime=0;const s=Object.assign(Xo.getDefaults(),e);this.transport=t,this.callback=s.callback,this._once=s.once,this.time=Math.floor(s.time),this._remainderTime=s.time-this.time}static getDefaults(){return{callback:Xi,once:!1,time:0}}get floatTime(){return this.time+this._remainderTime}invoke(t){if(this.callback){const e=this.transport.bpm.getDurationOfTicks(1,t);this.callback(t+this._remainderTime*e),this._once&&this.transport.clear(this.id)}}dispose(){return this.callback=void 0,this}}Xo._eventId=0;class Yo extends Xo{constructor(t,e){super(t,e),this._currentId=-1,this._nextId=-1,this._nextTick=this.time,this._boundRestart=this._restart.bind(this);const s=Object.assign(Yo.getDefaults(),e);this.duration=s.duration,this._interval=s.interval,this._nextTick=s.time,this.transport.on("start",this._boundRestart),this.transport.on("loopStart",this._boundRestart),this.transport.on("ticks",this._boundRestart),this.context=this.transport.context,this._restart()}static getDefaults(){return Object.assign({},Xo.getDefaults(),{duration:1/0,interval:1,once:!1})}invoke(t){this._createEvents(t),super.invoke(t)}_createEvent(){return Ii(this._nextTick,this.floatTime+this.duration)?this.transport.scheduleOnce(this.invoke.bind(this),new Lo(this.context,this._nextTick).toSeconds()):-1}_createEvents(t){Ii(this._nextTick+this._interval,this.floatTime+this.duration)&&(this._nextTick+=this._interval,this._currentId=this._nextId,this._nextId=this.transport.scheduleOnce(this.invoke.bind(this),new Lo(this.context,this._nextTick).toSeconds()))}_restart(t){this.transport.clear(this._currentId),this.transport.clear(this._nextId),this._nextTick=this.floatTime;const e=this.transport.getTicksAtTime(t);qi(e,this.time)&&(this._nextTick=this.floatTime+Math.ceil((e-this.floatTime)/this._interval)*this._interval),this._currentId=this._createEvent(),this._nextTick+=this._interval,this._nextId=this._createEvent()}dispose(){return super.dispose(),this.transport.clear(this._currentId),this.transport.clear(this._nextId),this.transport.off("start",this._boundRestart),this.transport.off("loopStart",this._boundRestart),this.transport.off("ticks",this._boundRestart),this}}class Ho extends yo{constructor(){super(Oi(Ho.getDefaults(),arguments)),this.name="Transport",this._loop=new Zo(!1),this._loopStart=0,this._loopEnd=0,this._scheduledEvents={},this._timeline=new Pi,this._repeatedEvents=new Wo,this._syncedSignals=[],this._swingAmount=0;const t=Oi(Ho.getDefaults(),arguments);this._ppq=t.ppq,this._clock=new Fo({callback:this._processTick.bind(this),context:this.context,frequency:0,units:"bpm"}),this._bindClockEvents(),this.bpm=this._clock.frequency,this._clock.frequency.multiplier=t.ppq,this.bpm.setValueAtTime(t.bpm,0),Qi(this,"bpm"),this._timeSignature=t.timeSignature,this._swingTicks=t.ppq/2}static getDefaults(){return Object.assign(yo.getDefaults(),{bpm:120,loopEnd:"4m",loopStart:0,ppq:192,swing:0,swingSubdivision:"8n",timeSignature:4})}_processTick(t,e){if(this._loop.get(t)&&e>=this._loopEnd&&(this.emit("loopEnd",t),this._clock.setTicksAtTime(this._loopStart,t),e=this._loopStart,this.emit("loopStart",t,this._clock.getSecondsAtTime(t)),this.emit("loop",t)),this._swingAmount>0&&e%this._ppq!=0&&e%(2*this._swingTicks)!=0){const s=e%(2*this._swingTicks)/(2*this._swingTicks),n=Math.sin(s*Math.PI)*this._swingAmount;t+=new Lo(this.context,2*this._swingTicks/3).toSeconds()*n}this._timeline.forEachAtTime(e,e=>e.invoke(t))}schedule(t,e){const s=new Xo(this,{callback:t,time:new go(this.context,e).toTicks()});return this._addEvent(s,this._timeline)}scheduleRepeat(t,e,s,n=1/0){const i=new Yo(this,{callback:t,duration:new uo(this.context,n).toTicks(),interval:new uo(this.context,e).toTicks(),time:new go(this.context,s).toTicks()});return this._addEvent(i,this._repeatedEvents)}scheduleOnce(t,e){const s=new Xo(this,{callback:t,once:!0,time:new go(this.context,e).toTicks()});return this._addEvent(s,this._timeline)}clear(t){if(this._scheduledEvents.hasOwnProperty(t)){const e=this._scheduledEvents[t.toString()];e.timeline.remove(e.event),e.event.dispose(),delete this._scheduledEvents[t.toString()]}return this}_addEvent(t,e){return this._scheduledEvents[t.id.toString()]={event:t,timeline:e},e.add(t),t.id}cancel(t=0){const e=this.toTicks(t);return this._timeline.forEachFrom(e,t=>this.clear(t.id)),this._repeatedEvents.forEachFrom(e,t=>this.clear(t.id)),this}_bindClockEvents(){this._clock.on("start",(t,e)=>{e=new Lo(this.context,e).toSeconds(),this.emit("start",t,e)}),this._clock.on("stop",t=>{this.emit("stop",t)}),this._clock.on("pause",t=>{this.emit("pause",t)})}get state(){return this._clock.getStateAtTime(this.now())}start(t,e){let s;return hi(e)&&(s=this.toTicks(e)),this._clock.start(t,s),this}stop(t){return this._clock.stop(t),this}pause(t){return this._clock.pause(t),this}toggle(t){return t=this.toSeconds(t),"started"!==this._clock.getStateAtTime(t)?this.start(t):this.stop(t),this}get timeSignature(){return this._timeSignature}set timeSignature(t){fi(t)&&(t=t[0]/t[1]*4),this._timeSignature=t}get loopStart(){return new uo(this.context,this._loopStart,"i").toSeconds()}set loopStart(t){this._loopStart=this.toTicks(t)}get loopEnd(){return new uo(this.context,this._loopEnd,"i").toSeconds()}set loopEnd(t){this._loopEnd=this.toTicks(t)}get loop(){return this._loop.get(this.now())}set loop(t){this._loop.set(t,this.now())}setLoopPoints(t,e){return this.loopStart=t,this.loopEnd=e,this}get swing(){return this._swingAmount}set swing(t){this._swingAmount=t}get swingSubdivision(){return new Lo(this.context,this._swingTicks).toNotation()}set swingSubdivision(t){this._swingTicks=this.toTicks(t)}get position(){const t=this.now(),e=this._clock.getTicksAtTime(t);return new Lo(this.context,e).toBarsBeatsSixteenths()}set position(t){const e=this.toTicks(t);this.ticks=e}get seconds(){return this._clock.seconds}set seconds(t){const e=this.now(),s=this._clock.frequency.timeToTicks(t,e);this.ticks=s}get progress(){if(this.loop){const t=this.now();return(this._clock.getTicksAtTime(t)-this._loopStart)/(this._loopEnd-this._loopStart)}return 0}get ticks(){return this._clock.ticks}set ticks(t){if(this._clock.ticks!==t){const e=this.now();if("started"===this.state){const s=this._clock.getTicksAtTime(e),n=e+this._clock.frequency.getDurationOfTicks(Math.ceil(s)-s,e);this.emit("stop",n),this._clock.setTicksAtTime(t,n),this.emit("start",n,this._clock.getSecondsAtTime(n))}else this.emit("ticks",e),this._clock.setTicksAtTime(t,e)}}getTicksAtTime(t){return this._clock.getTicksAtTime(t)}getSecondsAtTime(t){return this._clock.getSecondsAtTime(t)}get PPQ(){return this._clock.frequency.multiplier}set PPQ(t){this._clock.frequency.multiplier=t}nextSubdivision(t){if(t=this.toTicks(t),"started"!==this.state)return 0;{const e=this.now(),s=t-this.getTicksAtTime(e)%t;return this._clock.nextTickTime(s,e)}}syncSignal(t,e){if(!e){const s=this.now();if(0!==t.getValueAtTime(s)){const n=1/(60/this.bpm.getValueAtTime(s)/this.PPQ);e=t.getValueAtTime(s)/n}else e=0}const s=new Co(e);return this.bpm.connect(s),s.connect(t._param),this._syncedSignals.push({initial:t.value,ratio:s,signal:t}),t.value=0,this}unsyncSignal(t){for(let e=this._syncedSignals.length-1;e>=0;e--){const s=this._syncedSignals[e];s.signal===t&&(s.ratio.dispose(),s.signal.value=s.initial,this._syncedSignals.splice(e,1))}return this}dispose(){return super.dispose(),this._clock.dispose(),Zi(this,"bpm"),this._timeline.dispose(),this._repeatedEvents.dispose(),this}}Wi.mixin(Ho),Li(t=>{t.transport=new Ho({context:t})}),Bi(t=>{t.transport.dispose()});class $o extends bo{constructor(t){super(t),this.input=void 0,this._state=new xo("stopped"),this._synced=!1,this._scheduled=[],this._syncedStart=Xi,this._syncedStop=Xi,this._state.memory=100,this._state.increasing=!0,this._volume=this.output=new Uo({context:this.context,mute:t.mute,volume:t.volume}),this.volume=this._volume.volume,Qi(this,"volume"),this.onstop=t.onstop}static getDefaults(){return Object.assign(bo.getDefaults(),{mute:!1,onstop:Xi,volume:0})}get state(){return this._synced?"started"===this.context.transport.state?this._state.getValueAtTime(this.context.transport.seconds):"stopped":this._state.getValueAtTime(this.now())}get mute(){return this._volume.mute}set mute(t){this._volume.mute=t}_clampToCurrentTime(t){return this._synced?t:Math.max(t,this.context.currentTime)}start(t,e,s){let n=ci(t)&&this._synced?this.context.transport.seconds:this.toSeconds(t);if(n=this._clampToCurrentTime(n),this._synced||"started"!==this._state.getValueAtTime(n))if(this.log("start",n),this._state.setStateAtTime("started",n),this._synced){const t=this._state.get(n);t&&(t.offset=this.toSeconds(Mi(e,0)),t.duration=s?this.toSeconds(s):void 0);const i=this.context.transport.schedule(t=>{this._start(t,e,s)},n);this._scheduled.push(i),"started"===this.context.transport.state&&this.context.transport.getSecondsAtTime(this.immediate())>n&&this._syncedStart(this.now(),this.context.transport.seconds)}else ni(this.context),this._start(n,e,s);else ei(qi(n,this._state.get(n).time),"Start time must be strictly greater than previous start time"),this._state.cancel(n),this._state.setStateAtTime("started",n),this.log("restart",n),this.restart(n,e,s);return this}stop(t){let e=ci(t)&&this._synced?this.context.transport.seconds:this.toSeconds(t);if(e=this._clampToCurrentTime(e),"started"===this._state.getValueAtTime(e)||hi(this._state.getNextState("started",e))){if(this.log("stop",e),this._synced){const t=this.context.transport.schedule(this._stop.bind(this),e);this._scheduled.push(t)}else this._stop(e);this._state.cancel(e),this._state.setStateAtTime("stopped",e)}return this}restart(t,e,s){return t=this.toSeconds(t),"started"===this._state.getValueAtTime(t)&&(this._state.cancel(t),this._restart(t,e,s)),this}sync(){return this._synced||(this._synced=!0,this._syncedStart=(t,e)=>{if(e>0){const s=this._state.get(e);if(s&&"started"===s.state&&s.time!==e){const n=e-this.toSeconds(s.time);let i;s.duration&&(i=this.toSeconds(s.duration)-n),this._start(t,this.toSeconds(s.offset)+n,i)}}},this._syncedStop=t=>{const e=this.context.transport.getSecondsAtTime(Math.max(t-this.sampleTime,0));"started"===this._state.getValueAtTime(e)&&this._stop(t)},this.context.transport.on("start",this._syncedStart),this.context.transport.on("loopStart",this._syncedStart),this.context.transport.on("stop",this._syncedStop),this.context.transport.on("pause",this._syncedStop),this.context.transport.on("loopEnd",this._syncedStop)),this}unsync(){return this._synced&&(this.context.transport.off("stop",this._syncedStop),this.context.transport.off("pause",this._syncedStop),this.context.transport.off("loopEnd",this._syncedStop),this.context.transport.off("start",this._syncedStart),this.context.transport.off("loopStart",this._syncedStart)),this._synced=!1,this._scheduled.forEach(t=>this.context.transport.clear(t)),this._scheduled=[],this._state.cancel(0),this._stop(0),this}dispose(){return super.dispose(),this.onstop=Xi,this.unsync(),this._volume.dispose(),this._state.dispose(),this}}class Jo extends Ao{constructor(){super(Oi(Jo.getDefaults(),arguments,["url","onload"])),this.name="ToneBufferSource",this._source=this.context.createBufferSource(),this._internalChannels=[this._source],this._sourceStarted=!1,this._sourceStopped=!1;const t=Oi(Jo.getDefaults(),arguments,["url","onload"]);So(this._source,this._gainNode),this._source.onended=()=>this._stopSource(),this.playbackRate=new wo({context:this.context,param:this._source.playbackRate,units:"positive",value:t.playbackRate}),this.loop=t.loop,this.loopStart=t.loopStart,this.loopEnd=t.loopEnd,this._buffer=new Yi(t.url,t.onload,t.onerror),this._internalChannels.push(this._source)}static getDefaults(){return Object.assign(Ao.getDefaults(),{url:new Yi,loop:!1,loopEnd:0,loopStart:0,onload:Xi,onerror:Xi,playbackRate:1})}get fadeIn(){return this._fadeIn}set fadeIn(t){this._fadeIn=t}get fadeOut(){return this._fadeOut}set fadeOut(t){this._fadeOut=t}get curve(){return this._curve}set curve(t){this._curve=t}start(t,e,s,n=1){ei(this.buffer.loaded,"buffer is either not set or not loaded");const i=this.toSeconds(t);this._startGain(i,n),e=this.loop?Mi(e,this.loopStart):Mi(e,0);let o=Math.max(this.toSeconds(e),0);if(this.loop){const t=this.toSeconds(this.loopEnd)||this.buffer.duration,e=this.toSeconds(this.loopStart),s=t-e;Fi(o,t)&&(o=(o-e)%s+e),Vi(o,this.buffer.duration)&&(o=0)}if(this._source.buffer=this.buffer.get(),this._source.loopEnd=this.toSeconds(this.loopEnd)||this.buffer.duration,Ii(o,this.buffer.duration)&&(this._sourceStarted=!0,this._source.start(i,o)),hi(s)){let t=this.toSeconds(s);t=Math.max(t,0),this.stop(i+t)}return this}_stopSource(t){!this._sourceStopped&&this._sourceStarted&&(this._sourceStopped=!0,this._source.stop(this.toSeconds(t)),this._onended())}get loopStart(){return this._source.loopStart}set loopStart(t){this._source.loopStart=this.toSeconds(t)}get loopEnd(){return this._source.loopEnd}set loopEnd(t){this._source.loopEnd=this.toSeconds(t)}get buffer(){return this._buffer}set buffer(t){this._buffer.set(t)}get loop(){return this._source.loop}set loop(t){this._source.loop=t,this._sourceStarted&&this.cancelStop()}dispose(){return super.dispose(),this._source.onended=null,this._source.disconnect(),this._buffer.dispose(),this.playbackRate.dispose(),this}}class Ko extends $o{constructor(){super(Oi(Ko.getDefaults(),arguments,["type"])),this.name="Noise",this._source=null;const t=Oi(Ko.getDefaults(),arguments,["type"]);this._playbackRate=t.playbackRate,this.type=t.type,this._fadeIn=t.fadeIn,this._fadeOut=t.fadeOut}static getDefaults(){return Object.assign($o.getDefaults(),{fadeIn:0,fadeOut:0,playbackRate:1,type:"white"})}get type(){return this._type}set type(t){if(ei(t in er,"Noise: invalid type: "+t),this._type!==t&&(this._type=t,"started"===this.state)){const t=this.now();this._stop(t),this._start(t)}}get playbackRate(){return this._playbackRate}set playbackRate(t){this._playbackRate=t,this._source&&(this._source.playbackRate.value=t)}_start(t){const e=er[this._type];this._source=new Jo({url:e,context:this.context,fadeIn:this._fadeIn,fadeOut:this._fadeOut,loop:!0,onended:()=>this.onstop(this),playbackRate:this._playbackRate}).connect(this.output),this._source.start(this.toSeconds(t),Math.random()*(e.duration-.001))}_stop(t){this._source&&(this._source.stop(this.toSeconds(t)),this._source=null)}get fadeIn(){return this._fadeIn}set fadeIn(t){this._fadeIn=t,this._source&&(this._source.fadeIn=this._fadeIn)}get fadeOut(){return this._fadeOut}set fadeOut(t){this._fadeOut=t,this._source&&(this._source.fadeOut=this._fadeOut)}_restart(t){this._stop(t),this._start(t)}dispose(){return super.dispose(),this._source&&this._source.disconnect(),this}}const tr={brown:null,pink:null,white:null},er={get brown(){if(!tr.brown){const t=[];for(let e=0;e<2;e++){const s=new Float32Array(220500);t[e]=s;let n=0;for(let t=0;t<220500;t++){const e=2*Math.random()-1;s[t]=(n+.02*e)/1.02,n=s[t],s[t]*=3.5}}tr.brown=(new Yi).fromArray(t)}return tr.brown},get pink(){if(!tr.pink){const t=[];for(let e=0;e<2;e++){const s=new Float32Array(220500);let n,i,o,r,a,c,h;t[e]=s,n=i=o=r=a=c=h=0;for(let t=0;t<220500;t++){const e=2*Math.random()-1;n=.99886*n+.0555179*e,i=.99332*i+.0750759*e,o=.969*o+.153852*e,r=.8665*r+.3104856*e,a=.55*a+.5329522*e,c=-.7616*c-.016898*e,s[t]=n+i+o+r+a+c+h+.5362*e,s[t]*=.11,h=.115926*e}}tr.pink=(new Yi).fromArray(t)}return tr.pink},get white(){if(!tr.white){const t=[];for(let e=0;e<2;e++){const s=new Float32Array(220500);t[e]=s;for(let t=0;t<220500;t++)s[t]=2*Math.random()-1}tr.white=(new Yi).fromArray(t)}return tr.white}};class sr extends bo{constructor(){super(Oi(sr.getDefaults(),arguments,["volume"])),this.name="UserMedia";const t=Oi(sr.getDefaults(),arguments,["volume"]);this._volume=this.output=new Uo({context:this.context,volume:t.volume}),this.volume=this._volume.volume,Qi(this,"volume"),this.mute=t.mute}static getDefaults(){return Object.assign(bo.getDefaults(),{mute:!1,volume:0})}open(t){return xi(this,void 0,void 0,(function*(){ei(sr.supported,"UserMedia is not supported"),"started"===this.state&&this.close();const e=yield sr.enumerateDevices();li(t)?this._device=e[t]:(this._device=e.find(e=>e.label===t||e.deviceId===t),!this._device&&e.length>0&&(this._device=e[0]),ei(hi(this._device),"No matching device "+t));const s={audio:{echoCancellation:!1,sampleRate:this.context.sampleRate,noiseSuppression:!1,mozNoiseSuppression:!1}};this._device&&(s.audio.deviceId=this._device.deviceId);const n=yield navigator.mediaDevices.getUserMedia(s);if(!this._stream){this._stream=n;const t=this.context.createMediaStreamSource(n);So(t,this.output),this._mediaStream=t}return this}))}close(){return this._stream&&this._mediaStream&&(this._stream.getAudioTracks().forEach(t=>{t.stop()}),this._stream=void 0,this._mediaStream.disconnect(),this._mediaStream=void 0),this._device=void 0,this}static enumerateDevices(){return xi(this,void 0,void 0,(function*(){return(yield navigator.mediaDevices.enumerateDevices()).filter(t=>"audioinput"===t.kind)}))}get state(){return this._stream&&this._stream.active?"started":"stopped"}get deviceId(){return this._device?this._device.deviceId:void 0}get groupId(){return this._device?this._device.groupId:void 0}get label(){return this._device?this._device.label:void 0}get mute(){return this._volume.mute}set mute(t){this._volume.mute=t}dispose(){return super.dispose(),this.close(),this._volume.dispose(),this.volume.dispose(),this}static get supported(){return hi(navigator.mediaDevices)&&hi(navigator.mediaDevices.getUserMedia)}}function nr(t,e){return xi(this,void 0,void 0,(function*(){const s=e/t.context.sampleRate,n=new Hi(1,s,t.context.sampleRate);new t.constructor(Object.assign(t.get(),{frequency:2/s,detune:0,context:n})).toDestination().start(0);return(yield n.render()).getChannelData(0)}))}class ir extends Ao{constructor(){super(Oi(ir.getDefaults(),arguments,["frequency","type"])),this.name="ToneOscillatorNode",this._oscillator=this.context.createOscillator(),this._internalChannels=[this._oscillator];const t=Oi(ir.getDefaults(),arguments,["frequency","type"]);So(this._oscillator,this._gainNode),this.type=t.type,this.frequency=new wo({context:this.context,param:this._oscillator.frequency,units:"frequency",value:t.frequency}),this.detune=new wo({context:this.context,param:this._oscillator.detune,units:"cents",value:t.detune}),Qi(this,["frequency","detune"])}static getDefaults(){return Object.assign(Ao.getDefaults(),{detune:0,frequency:440,type:"sine"})}start(t){const e=this.toSeconds(t);return this.log("start",e),this._startGain(e),this._oscillator.start(e),this}_stopSource(t){this._oscillator.stop(t)}setPeriodicWave(t){return this._oscillator.setPeriodicWave(t),this}get type(){return this._oscillator.type}set type(t){this._oscillator.type=t}dispose(){return super.dispose(),"started"===this.state&&this.stop(),this._oscillator.disconnect(),this.frequency.dispose(),this.detune.dispose(),this}}class or extends $o{constructor(){super(Oi(or.getDefaults(),arguments,["frequency","type"])),this.name="Oscillator",this._oscillator=null;const t=Oi(or.getDefaults(),arguments,["frequency","type"]);this.frequency=new Oo({context:this.context,units:"frequency",value:t.frequency}),Qi(this,"frequency"),this.detune=new Oo({context:this.context,units:"cents",value:t.detune}),Qi(this,"detune"),this._partials=t.partials,this._partialCount=t.partialCount,this._type=t.type,t.partialCount&&"custom"!==t.type&&(this._type=this.baseType+t.partialCount.toString()),this.phase=t.phase}static getDefaults(){return Object.assign($o.getDefaults(),{detune:0,frequency:440,partialCount:0,partials:[],phase:0,type:"sine"})}_start(t){const e=this.toSeconds(t),s=new ir({context:this.context,onended:()=>this.onstop(this)});this._oscillator=s,this._wave?this._oscillator.setPeriodicWave(this._wave):this._oscillator.type=this._type,this._oscillator.connect(this.output),this.frequency.connect(this._oscillator.frequency),this.detune.connect(this._oscillator.detune),this._oscillator.start(e)}_stop(t){const e=this.toSeconds(t);this._oscillator&&this._oscillator.stop(e)}_restart(t){const e=this.toSeconds(t);return this.log("restart",e),this._oscillator&&this._oscillator.cancelStop(),this._state.cancel(e),this}syncFrequency(){return this.context.transport.syncSignal(this.frequency),this}unsyncFrequency(){return this.context.transport.unsyncSignal(this.frequency),this}_getCachedPeriodicWave(){if("custom"===this._type){return or._periodicWaveCache.find(t=>{return t.phase===this._phase&&(e=t.partials,s=this._partials,e.length===s.length&&e.every((t,e)=>s[e]===t));var e,s})}{const t=or._periodicWaveCache.find(t=>t.type===this._type&&t.phase===this._phase);return this._partialCount=t?t.partialCount:this._partialCount,t}}get type(){return this._type}set type(t){this._type=t;const e=-1!==["sine","square","sawtooth","triangle"].indexOf(t);if(0===this._phase&&e)this._wave=void 0,this._partialCount=0,null!==this._oscillator&&(this._oscillator.type=t);else{const e=this._getCachedPeriodicWave();if(hi(e)){const{partials:t,wave:s}=e;this._wave=s,this._partials=t,null!==this._oscillator&&this._oscillator.setPeriodicWave(this._wave)}else{const[e,s]=this._getRealImaginary(t,this._phase),n=this.context.createPeriodicWave(e,s);this._wave=n,null!==this._oscillator&&this._oscillator.setPeriodicWave(this._wave),or._periodicWaveCache.push({imag:s,partialCount:this._partialCount,partials:this._partials,phase:this._phase,real:e,type:this._type,wave:this._wave}),or._periodicWaveCache.length>100&&or._periodicWaveCache.shift()}}}get baseType(){return this._type.replace(this.partialCount.toString(),"")}set baseType(t){this.partialCount&&"custom"!==this._type&&"custom"!==t?this.type=t+this.partialCount:this.type=t}get partialCount(){return this._partialCount}set partialCount(t){si(t,0);let e=this._type;const s=/^(sine|triangle|square|sawtooth)(\d+)$/.exec(this._type);if(s&&(e=s[1]),"custom"!==this._type)this.type=0===t?e:e+t.toString();else{const e=new Float32Array(t);this._partials.forEach((t,s)=>e[s]=t),this._partials=Array.from(e),this.type=this._type}}_getRealImaginary(t,e){let s=2048;const n=new Float32Array(s),i=new Float32Array(s);let o=1;if("custom"===t){if(o=this._partials.length+1,this._partialCount=this._partials.length,s=o,0===this._partials.length)return[n,i]}else{const e=/^(sine|triangle|square|sawtooth)(\d+)$/.exec(t);e?(o=parseInt(e[2],10)+1,this._partialCount=parseInt(e[2],10),t=e[1],o=Math.max(o,2),s=o):this._partialCount=0,this._partials=[]}for(let r=1;r<s;++r){const s=2/(r*Math.PI);let a;switch(t){case"sine":a=r<=o?1:0,this._partials[r-1]=a;break;case"square":a=1&r?2*s:0,this._partials[r-1]=a;break;case"sawtooth":a=s*(1&r?1:-1),this._partials[r-1]=a;break;case"triangle":a=1&r?s*s*2*(r-1>>1&1?-1:1):0,this._partials[r-1]=a;break;case"custom":a=this._partials[r-1];break;default:throw new TypeError("Oscillator: invalid type: "+t)}0!==a?(n[r]=-a*Math.sin(e*r),i[r]=a*Math.cos(e*r)):(n[r]=0,i[r]=0)}return[n,i]}_inverseFFT(t,e,s){let n=0;const i=t.length;for(let o=0;o<i;o++)n+=t[o]*Math.cos(o*s)+e[o]*Math.sin(o*s);return n}getInitialValue(){const[t,e]=this._getRealImaginary(this._type,0);let s=0;const n=2*Math.PI;for(let i=0;i<32;i++)s=Math.max(this._inverseFFT(t,e,i/32*n),s);return Ni(-this._inverseFFT(t,e,this._phase)/s,-1,1)}get partials(){return this._partials.slice(0,this.partialCount)}set partials(t){this._partials=t,this._partialCount=this._partials.length,t.length&&(this.type="custom")}get phase(){return this._phase*(180/Math.PI)}set phase(t){this._phase=t*Math.PI/180,this.type=this._type}asArray(t=1024){return xi(this,void 0,void 0,(function*(){return nr(this,t)}))}dispose(){return super.dispose(),null!==this._oscillator&&this._oscillator.dispose(),this._wave=void 0,this.frequency.dispose(),this.detune.dispose(),this}}or._periodicWaveCache=[];class rr extends bo{constructor(){super(Object.assign(Oi(rr.getDefaults(),arguments,["context"])))}connect(t,e=0,s=0){return Mo(this,t,e,s),this}}class ar extends rr{constructor(){super(Object.assign(Oi(ar.getDefaults(),arguments,["mapping","length"]))),this.name="WaveShaper",this._shaper=this.context.createWaveShaper(),this.input=this._shaper,this.output=this._shaper;const t=Oi(ar.getDefaults(),arguments,["mapping","length"]);fi(t.mapping)||t.mapping instanceof Float32Array?this.curve=Float32Array.from(t.mapping):ui(t.mapping)&&this.setMap(t.mapping,t.length)}static getDefaults(){return Object.assign(Oo.getDefaults(),{length:1024})}setMap(t,e=1024){const s=new Float32Array(e);for(let n=0,i=e;n<i;n++){const e=n/(i-1)*2-1;s[n]=t(e,n)}return this.curve=s,this}get curve(){return this._shaper.curve}set curve(t){this._shaper.curve=t}get oversample(){return this._shaper.oversample}set oversample(t){ei(["none","2x","4x"].some(e=>e.includes(t)),"oversampling must be either 'none', '2x', or '4x'"),this._shaper.oversample=t}dispose(){return super.dispose(),this._shaper.disconnect(),this}}class cr extends rr{constructor(){super(...arguments),this.name="AudioToGain",this._norm=new ar({context:this.context,mapping:t=>(t+1)/2}),this.input=this._norm,this.output=this._norm}dispose(){return super.dispose(),this._norm.dispose(),this}}class hr extends Oo{constructor(){super(Object.assign(Oi(hr.getDefaults(),arguments,["value"]))),this.name="Multiply",this.override=!1;const t=Oi(hr.getDefaults(),arguments,["value"]);this._mult=this.input=this.output=new Co({context:this.context,minValue:t.minValue,maxValue:t.maxValue}),this.factor=this._param=this._mult.gain,this.factor.setValueAtTime(t.value,0)}static getDefaults(){return Object.assign(Oo.getDefaults(),{value:0})}dispose(){return super.dispose(),this._mult.dispose(),this}}class ur extends $o{constructor(){super(Oi(ur.getDefaults(),arguments,["frequency","type","modulationType"])),this.name="AMOscillator",this._modulationScale=new cr({context:this.context}),this._modulationNode=new Co({context:this.context});const t=Oi(ur.getDefaults(),arguments,["frequency","type","modulationType"]);this._carrier=new or({context:this.context,detune:t.detune,frequency:t.frequency,onstop:()=>this.onstop(this),phase:t.phase,type:t.type}),this.frequency=this._carrier.frequency,this.detune=this._carrier.detune,this._modulator=new or({context:this.context,phase:t.phase,type:t.modulationType}),this.harmonicity=new hr({context:this.context,units:"positive",value:t.harmonicity}),this.frequency.chain(this.harmonicity,this._modulator.frequency),this._modulator.chain(this._modulationScale,this._modulationNode.gain),this._carrier.chain(this._modulationNode,this.output),Qi(this,["frequency","detune","harmonicity"])}static getDefaults(){return Object.assign(or.getDefaults(),{harmonicity:1,modulationType:"square"})}_start(t){this._modulator.start(t),this._carrier.start(t)}_stop(t){this._modulator.stop(t),this._carrier.stop(t)}_restart(t){this._modulator.restart(t),this._carrier.restart(t)}get type(){return this._carrier.type}set type(t){this._carrier.type=t}get baseType(){return this._carrier.baseType}set baseType(t){this._carrier.baseType=t}get partialCount(){return this._carrier.partialCount}set partialCount(t){this._carrier.partialCount=t}get modulationType(){return this._modulator.type}set modulationType(t){this._modulator.type=t}get phase(){return this._carrier.phase}set phase(t){this._carrier.phase=t,this._modulator.phase=t}get partials(){return this._carrier.partials}set partials(t){this._carrier.partials=t}asArray(t=1024){return xi(this,void 0,void 0,(function*(){return nr(this,t)}))}dispose(){return super.dispose(),this.frequency.dispose(),this.detune.dispose(),this.harmonicity.dispose(),this._carrier.dispose(),this._modulator.dispose(),this._modulationNode.dispose(),this._modulationScale.dispose(),this}}class lr extends $o{constructor(){super(Oi(lr.getDefaults(),arguments,["frequency","type","modulationType"])),this.name="FMOscillator",this._modulationNode=new Co({context:this.context,gain:0});const t=Oi(lr.getDefaults(),arguments,["frequency","type","modulationType"]);this._carrier=new or({context:this.context,detune:t.detune,frequency:0,onstop:()=>this.onstop(this),phase:t.phase,type:t.type}),this.detune=this._carrier.detune,this.frequency=new Oo({context:this.context,units:"frequency",value:t.frequency}),this._modulator=new or({context:this.context,phase:t.phase,type:t.modulationType}),this.harmonicity=new hr({context:this.context,units:"positive",value:t.harmonicity}),this.modulationIndex=new hr({context:this.context,units:"positive",value:t.modulationIndex}),this.frequency.connect(this._carrier.frequency),this.frequency.chain(this.harmonicity,this._modulator.frequency),this.frequency.chain(this.modulationIndex,this._modulationNode),this._modulator.connect(this._modulationNode.gain),this._modulationNode.connect(this._carrier.frequency),this._carrier.connect(this.output),this.detune.connect(this._modulator.detune),Qi(this,["modulationIndex","frequency","detune","harmonicity"])}static getDefaults(){return Object.assign(or.getDefaults(),{harmonicity:1,modulationIndex:2,modulationType:"square"})}_start(t){this._modulator.start(t),this._carrier.start(t)}_stop(t){this._modulator.stop(t),this._carrier.stop(t)}_restart(t){return this._modulator.restart(t),this._carrier.restart(t),this}get type(){return this._carrier.type}set type(t){this._carrier.type=t}get baseType(){return this._carrier.baseType}set baseType(t){this._carrier.baseType=t}get partialCount(){return this._carrier.partialCount}set partialCount(t){this._carrier.partialCount=t}get modulationType(){return this._modulator.type}set modulationType(t){this._modulator.type=t}get phase(){return this._carrier.phase}set phase(t){this._carrier.phase=t,this._modulator.phase=t}get partials(){return this._carrier.partials}set partials(t){this._carrier.partials=t}asArray(t=1024){return xi(this,void 0,void 0,(function*(){return nr(this,t)}))}dispose(){return super.dispose(),this.frequency.dispose(),this.harmonicity.dispose(),this._carrier.dispose(),this._modulator.dispose(),this._modulationNode.dispose(),this.modulationIndex.dispose(),this}}class pr extends $o{constructor(){super(Oi(pr.getDefaults(),arguments,["frequency","width"])),this.name="PulseOscillator",this._widthGate=new Co({context:this.context,gain:0}),this._thresh=new ar({context:this.context,mapping:t=>t<=0?-1:1});const t=Oi(pr.getDefaults(),arguments,["frequency","width"]);this.width=new Oo({context:this.context,units:"audioRange",value:t.width}),this._triangle=new or({context:this.context,detune:t.detune,frequency:t.frequency,onstop:()=>this.onstop(this),phase:t.phase,type:"triangle"}),this.frequency=this._triangle.frequency,this.detune=this._triangle.detune,this._triangle.chain(this._thresh,this.output),this.width.chain(this._widthGate,this._thresh),Qi(this,["width","frequency","detune"])}static getDefaults(){return Object.assign($o.getDefaults(),{detune:0,frequency:440,phase:0,type:"pulse",width:.2})}_start(t){t=this.toSeconds(t),this._triangle.start(t),this._widthGate.gain.setValueAtTime(1,t)}_stop(t){t=this.toSeconds(t),this._triangle.stop(t),this._widthGate.gain.cancelScheduledValues(t),this._widthGate.gain.setValueAtTime(0,t)}_restart(t){this._triangle.restart(t),this._widthGate.gain.cancelScheduledValues(t),this._widthGate.gain.setValueAtTime(1,t)}get phase(){return this._triangle.phase}set phase(t){this._triangle.phase=t}get type(){return"pulse"}get baseType(){return"pulse"}get partials(){return[]}get partialCount(){return 0}set carrierType(t){this._triangle.type=t}asArray(t=1024){return xi(this,void 0,void 0,(function*(){return nr(this,t)}))}dispose(){return super.dispose(),this._triangle.dispose(),this.width.dispose(),this._widthGate.dispose(),this._thresh.dispose(),this}}class dr extends $o{constructor(){super(Oi(dr.getDefaults(),arguments,["frequency","type","spread"])),this.name="FatOscillator",this._oscillators=[];const t=Oi(dr.getDefaults(),arguments,["frequency","type","spread"]);this.frequency=new Oo({context:this.context,units:"frequency",value:t.frequency}),this.detune=new Oo({context:this.context,units:"cents",value:t.detune}),this._spread=t.spread,this._type=t.type,this._phase=t.phase,this._partials=t.partials,this._partialCount=t.partialCount,this.count=t.count,Qi(this,["frequency","detune"])}static getDefaults(){return Object.assign(or.getDefaults(),{count:3,spread:20,type:"sawtooth"})}_start(t){t=this.toSeconds(t),this._forEach(e=>e.start(t))}_stop(t){t=this.toSeconds(t),this._forEach(e=>e.stop(t))}_restart(t){this._forEach(e=>e.restart(t))}_forEach(t){for(let e=0;e<this._oscillators.length;e++)t(this._oscillators[e],e)}get type(){return this._type}set type(t){this._type=t,this._forEach(e=>e.type=t)}get spread(){return this._spread}set spread(t){if(this._spread=t,this._oscillators.length>1){const e=-t/2,s=t/(this._oscillators.length-1);this._forEach((t,n)=>t.detune.value=e+s*n)}}get count(){return this._oscillators.length}set count(t){if(si(t,1),this._oscillators.length!==t){this._forEach(t=>t.dispose()),this._oscillators=[];for(let e=0;e<t;e++){const s=new or({context:this.context,volume:-6-1.1*t,type:this._type,phase:this._phase+e/t*360,partialCount:this._partialCount,onstop:0===e?()=>this.onstop(this):Xi});"custom"===this.type&&(s.partials=this._partials),this.frequency.connect(s.frequency),this.detune.connect(s.detune),s.detune.overridden=!1,s.connect(this.output),this._oscillators[e]=s}this.spread=this._spread,"started"===this.state&&this._forEach(t=>t.start())}}get phase(){return this._phase}set phase(t){this._phase=t,this._forEach((t,e)=>t.phase=this._phase+e/this.count*360)}get baseType(){return this._oscillators[0].baseType}set baseType(t){this._forEach(e=>e.baseType=t),this._type=this._oscillators[0].type}get partials(){return this._oscillators[0].partials}set partials(t){this._partials=t,this._partialCount=this._partials.length,t.length&&(this._type="custom",this._forEach(e=>e.partials=t))}get partialCount(){return this._oscillators[0].partialCount}set partialCount(t){this._partialCount=t,this._forEach(e=>e.partialCount=t),this._type=this._oscillators[0].type}asArray(t=1024){return xi(this,void 0,void 0,(function*(){return nr(this,t)}))}dispose(){return super.dispose(),this.frequency.dispose(),this.detune.dispose(),this._forEach(t=>t.dispose()),this}}class fr extends $o{constructor(){super(Oi(fr.getDefaults(),arguments,["frequency","modulationFrequency"])),this.name="PWMOscillator",this.sourceType="pwm",this._scale=new hr({context:this.context,value:2});const t=Oi(fr.getDefaults(),arguments,["frequency","modulationFrequency"]);this._pulse=new pr({context:this.context,frequency:t.modulationFrequency}),this._pulse.carrierType="sine",this.modulationFrequency=this._pulse.frequency,this._modulator=new or({context:this.context,detune:t.detune,frequency:t.frequency,onstop:()=>this.onstop(this),phase:t.phase}),this.frequency=this._modulator.frequency,this.detune=this._modulator.detune,this._modulator.chain(this._scale,this._pulse.width),this._pulse.connect(this.output),Qi(this,["modulationFrequency","frequency","detune"])}static getDefaults(){return Object.assign($o.getDefaults(),{detune:0,frequency:440,modulationFrequency:.4,phase:0,type:"pwm"})}_start(t){t=this.toSeconds(t),this._modulator.start(t),this._pulse.start(t)}_stop(t){t=this.toSeconds(t),this._modulator.stop(t),this._pulse.stop(t)}_restart(t){this._modulator.restart(t),this._pulse.restart(t)}get type(){return"pwm"}get baseType(){return"pwm"}get partials(){return[]}get partialCount(){return 0}get phase(){return this._modulator.phase}set phase(t){this._modulator.phase=t}asArray(t=1024){return xi(this,void 0,void 0,(function*(){return nr(this,t)}))}dispose(){return super.dispose(),this._pulse.dispose(),this._scale.dispose(),this._modulator.dispose(),this}}const _r={am:ur,fat:dr,fm:lr,oscillator:or,pulse:pr,pwm:fr};class mr extends $o{constructor(){super(Oi(mr.getDefaults(),arguments,["frequency","type"])),this.name="OmniOscillator";const t=Oi(mr.getDefaults(),arguments,["frequency","type"]);this.frequency=new Oo({context:this.context,units:"frequency",value:t.frequency}),this.detune=new Oo({context:this.context,units:"cents",value:t.detune}),Qi(this,["frequency","detune"]),this.set(t)}static getDefaults(){return Object.assign(or.getDefaults(),lr.getDefaults(),ur.getDefaults(),dr.getDefaults(),pr.getDefaults(),fr.getDefaults())}_start(t){this._oscillator.start(t)}_stop(t){this._oscillator.stop(t)}_restart(t){return this._oscillator.restart(t),this}get type(){let t="";return["am","fm","fat"].some(t=>this._sourceType===t)&&(t=this._sourceType),t+this._oscillator.type}set type(t){"fm"===t.substr(0,2)?(this._createNewOscillator("fm"),this._oscillator=this._oscillator,this._oscillator.type=t.substr(2)):"am"===t.substr(0,2)?(this._createNewOscillator("am"),this._oscillator=this._oscillator,this._oscillator.type=t.substr(2)):"fat"===t.substr(0,3)?(this._createNewOscillator("fat"),this._oscillator=this._oscillator,this._oscillator.type=t.substr(3)):"pwm"===t?(this._createNewOscillator("pwm"),this._oscillator=this._oscillator):"pulse"===t?this._createNewOscillator("pulse"):(this._createNewOscillator("oscillator"),this._oscillator=this._oscillator,this._oscillator.type=t)}get partials(){return this._oscillator.partials}set partials(t){this._getOscType(this._oscillator,"pulse")||this._getOscType(this._oscillator,"pwm")||(this._oscillator.partials=t)}get partialCount(){return this._oscillator.partialCount}set partialCount(t){this._getOscType(this._oscillator,"pulse")||this._getOscType(this._oscillator,"pwm")||(this._oscillator.partialCount=t)}set(t){return Reflect.has(t,"type")&&t.type&&(this.type=t.type),super.set(t),this}_createNewOscillator(t){if(t!==this._sourceType){this._sourceType=t;const e=_r[t],s=this.now();if(this._oscillator){const t=this._oscillator;t.stop(s),this.context.setTimeout(()=>t.dispose(),this.blockTime)}this._oscillator=new e({context:this.context}),this.frequency.connect(this._oscillator.frequency),this.detune.connect(this._oscillator.detune),this._oscillator.connect(this.output),this._oscillator.onstop=()=>this.onstop(this),"started"===this.state&&this._oscillator.start(s)}}get phase(){return this._oscillator.phase}set phase(t){this._oscillator.phase=t}get sourceType(){return this._sourceType}set sourceType(t){let e="sine";"pwm"!==this._oscillator.type&&"pulse"!==this._oscillator.type&&(e=this._oscillator.type),"fm"===t?this.type="fm"+e:"am"===t?this.type="am"+e:"fat"===t?this.type="fat"+e:"oscillator"===t?this.type=e:"pulse"===t?this.type="pulse":"pwm"===t&&(this.type="pwm")}_getOscType(t,e){return t instanceof _r[e]}get baseType(){return this._oscillator.baseType}set baseType(t){this._getOscType(this._oscillator,"pulse")||this._getOscType(this._oscillator,"pwm")||"pulse"===t||"pwm"===t||(this._oscillator.baseType=t)}get width(){return this._getOscType(this._oscillator,"pulse")?this._oscillator.width:void 0}get count(){return this._getOscType(this._oscillator,"fat")?this._oscillator.count:void 0}set count(t){this._getOscType(this._oscillator,"fat")&&li(t)&&(this._oscillator.count=t)}get spread(){return this._getOscType(this._oscillator,"fat")?this._oscillator.spread:void 0}set spread(t){this._getOscType(this._oscillator,"fat")&&li(t)&&(this._oscillator.spread=t)}get modulationType(){return this._getOscType(this._oscillator,"fm")||this._getOscType(this._oscillator,"am")?this._oscillator.modulationType:void 0}set modulationType(t){(this._getOscType(this._oscillator,"fm")||this._getOscType(this._oscillator,"am"))&&_i(t)&&(this._oscillator.modulationType=t)}get modulationIndex(){return this._getOscType(this._oscillator,"fm")?this._oscillator.modulationIndex:void 0}get harmonicity(){return this._getOscType(this._oscillator,"fm")||this._getOscType(this._oscillator,"am")?this._oscillator.harmonicity:void 0}get modulationFrequency(){return this._getOscType(this._oscillator,"pwm")?this._oscillator.modulationFrequency:void 0}asArray(t=1024){return xi(this,void 0,void 0,(function*(){return nr(this,t)}))}dispose(){return super.dispose(),this.detune.dispose(),this.frequency.dispose(),this._oscillator.dispose(),this}}class gr extends Oo{constructor(){super(Object.assign(Oi(gr.getDefaults(),arguments,["value"]))),this.override=!1,this.name="Add",this._sum=new Co({context:this.context}),this.input=this._sum,this.output=this._sum,this.addend=this._param,To(this._constantSource,this._sum)}static getDefaults(){return Object.assign(Oo.getDefaults(),{value:0})}dispose(){return super.dispose(),this._sum.dispose(),this}}class vr extends rr{constructor(){super(Object.assign(Oi(vr.getDefaults(),arguments,["min","max"]))),this.name="Scale";const t=Oi(vr.getDefaults(),arguments,["min","max"]);this._mult=this.input=new hr({context:this.context,value:t.max-t.min}),this._add=this.output=new gr({context:this.context,value:t.min}),this._min=t.min,this._max=t.max,this.input.connect(this.output)}static getDefaults(){return Object.assign(rr.getDefaults(),{max:1,min:0})}get min(){return this._min}set min(t){this._min=t,this._setRange()}get max(){return this._max}set max(t){this._max=t,this._setRange()}_setRange(){this._add.value=this._min,this._mult.value=this._max-this._min}dispose(){return super.dispose(),this._add.dispose(),this._mult.dispose(),this}}class yr extends rr{constructor(){super(Object.assign(Oi(yr.getDefaults(),arguments))),this.name="Zero",this._gain=new Co({context:this.context}),this.output=this._gain,this.input=void 0,So(this.context.getConstant(0),this._gain)}dispose(){return super.dispose(),ko(this.context.getConstant(0),this._gain),this}}class xr extends bo{constructor(){super(Oi(xr.getDefaults(),arguments,["frequency","min","max"])),this.name="LFO",this._stoppedValue=0,this._units="number",this.convert=!0,this._fromType=wo.prototype._fromType,this._toType=wo.prototype._toType,this._is=wo.prototype._is,this._clampValue=wo.prototype._clampValue;const t=Oi(xr.getDefaults(),arguments,["frequency","min","max"]);this._oscillator=new or(t),this.frequency=this._oscillator.frequency,this._amplitudeGain=new Co({context:this.context,gain:t.amplitude,units:"normalRange"}),this.amplitude=this._amplitudeGain.gain,this._stoppedSignal=new Oo({context:this.context,units:"audioRange",value:0}),this._zeros=new yr({context:this.context}),this._a2g=new cr({context:this.context}),this._scaler=this.output=new vr({context:this.context,max:t.max,min:t.min}),this.units=t.units,this.min=t.min,this.max=t.max,this._oscillator.chain(this._amplitudeGain,this._a2g,this._scaler),this._zeros.connect(this._a2g),this._stoppedSignal.connect(this._a2g),Qi(this,["amplitude","frequency"]),this.phase=t.phase}static getDefaults(){return Object.assign(or.getDefaults(),{amplitude:1,frequency:"4n",max:1,min:0,type:"sine",units:"number"})}start(t){return t=this.toSeconds(t),this._stoppedSignal.setValueAtTime(0,t),this._oscillator.start(t),this}stop(t){return t=this.toSeconds(t),this._stoppedSignal.setValueAtTime(this._stoppedValue,t),this._oscillator.stop(t),this}sync(){return this._oscillator.sync(),this._oscillator.syncFrequency(),this}unsync(){return this._oscillator.unsync(),this._oscillator.unsyncFrequency(),this}_setStoppedValue(){this._stoppedValue=this._oscillator.getInitialValue(),this._stoppedSignal.value=this._stoppedValue}get min(){return this._toType(this._scaler.min)}set min(t){t=this._fromType(t),this._scaler.min=t}get max(){return this._toType(this._scaler.max)}set max(t){t=this._fromType(t),this._scaler.max=t}get type(){return this._oscillator.type}set type(t){this._oscillator.type=t,this._setStoppedValue()}get partials(){return this._oscillator.partials}set partials(t){this._oscillator.partials=t,this._setStoppedValue()}get phase(){return this._oscillator.phase}set phase(t){this._oscillator.phase=t,this._setStoppedValue()}get units(){return this._units}set units(t){const e=this.min,s=this.max;this._units=t,this.min=e,this.max=s}get state(){return this._oscillator.state}connect(t,e,s){return(t instanceof wo||t instanceof Oo)&&(this.convert=t.convert,this.units=t.units),Mo(this,t,e,s),this}dispose(){return super.dispose(),this._oscillator.dispose(),this._stoppedSignal.dispose(),this._zeros.dispose(),this._scaler.dispose(),this._a2g.dispose(),this._amplitudeGain.dispose(),this.amplitude.dispose(),this}}function wr(t,e=1/0){const s=new WeakMap;return function(n,i){Reflect.defineProperty(n,i,{configurable:!0,enumerable:!0,get:function(){return s.get(this)},set:function(n){si(n,t,e),s.set(this,n)}})}}function br(t,e=1/0){const s=new WeakMap;return function(n,i){Reflect.defineProperty(n,i,{configurable:!0,enumerable:!0,get:function(){return s.get(this)},set:function(n){si(this.toSeconds(n),t,e),s.set(this,n)}})}}class Tr extends $o{constructor(){super(Oi(Tr.getDefaults(),arguments,["url","onload"])),this.name="Player",this._activeSources=new Set;const t=Oi(Tr.getDefaults(),arguments,["url","onload"]);this._buffer=new Yi({onload:this._onload.bind(this,t.onload),onerror:t.onerror,reverse:t.reverse,url:t.url}),this.autostart=t.autostart,this._loop=t.loop,this._loopStart=t.loopStart,this._loopEnd=t.loopEnd,this._playbackRate=t.playbackRate,this.fadeIn=t.fadeIn,this.fadeOut=t.fadeOut}static getDefaults(){return Object.assign($o.getDefaults(),{autostart:!1,fadeIn:0,fadeOut:0,loop:!1,loopEnd:0,loopStart:0,onload:Xi,onerror:Xi,playbackRate:1,reverse:!1})}load(t){return xi(this,void 0,void 0,(function*(){return yield this._buffer.load(t),this._onload(),this}))}_onload(t=Xi){t(),this.autostart&&this.start()}_onSourceEnd(t){this.onstop(this),this._activeSources.delete(t),0!==this._activeSources.size||this._synced||"started"!==this._state.getValueAtTime(this.now())||(this._state.cancel(this.now()),this._state.setStateAtTime("stopped",this.now()))}start(t,e,s){return super.start(t,e,s),this}_start(t,e,s){e=this._loop?Mi(e,this._loopStart):Mi(e,0);const n=this.toSeconds(e),i=s;s=Mi(s,Math.max(this._buffer.duration-n,0));let o=this.toSeconds(s);o/=this._playbackRate,t=this.toSeconds(t);const r=new Jo({url:this._buffer,context:this.context,fadeIn:this.fadeIn,fadeOut:this.fadeOut,loop:this._loop,loopEnd:this._loopEnd,loopStart:this._loopStart,onended:this._onSourceEnd.bind(this),playbackRate:this._playbackRate}).connect(this.output);this._loop||this._synced||(this._state.cancel(t+o),this._state.setStateAtTime("stopped",t+o,{implicitEnd:!0})),this._activeSources.add(r),this._loop&&ci(i)?r.start(t,n):r.start(t,n,o-this.toSeconds(this.fadeOut))}_stop(t){const e=this.toSeconds(t);this._activeSources.forEach(t=>t.stop(e))}restart(t,e,s){return super.restart(t,e,s),this}_restart(t,e,s){this._stop(t),this._start(t,e,s)}seek(t,e){const s=this.toSeconds(e);if("started"===this._state.getValueAtTime(s)){const e=this.toSeconds(t);this._stop(s),this._start(s,e)}return this}setLoopPoints(t,e){return this.loopStart=t,this.loopEnd=e,this}get loopStart(){return this._loopStart}set loopStart(t){this._loopStart=t,this.buffer.loaded&&si(this.toSeconds(t),0,this.buffer.duration),this._activeSources.forEach(e=>{e.loopStart=t})}get loopEnd(){return this._loopEnd}set loopEnd(t){this._loopEnd=t,this.buffer.loaded&&si(this.toSeconds(t),0,this.buffer.duration),this._activeSources.forEach(e=>{e.loopEnd=t})}get buffer(){return this._buffer}set buffer(t){this._buffer.set(t)}get loop(){return this._loop}set loop(t){if(this._loop!==t&&(this._loop=t,this._activeSources.forEach(e=>{e.loop=t}),t)){const t=this._state.getNextState("stopped",this.now());t&&this._state.cancel(t.time)}}get playbackRate(){return this._playbackRate}set playbackRate(t){this._playbackRate=t;const e=this.now(),s=this._state.getNextState("stopped",e);s&&s.implicitEnd&&(this._state.cancel(s.time),this._activeSources.forEach(t=>t.cancelStop())),this._activeSources.forEach(s=>{s.playbackRate.setValueAtTime(t,e)})}get reverse(){return this._buffer.reverse}set reverse(t){this._buffer.reverse=t}get loaded(){return this._buffer.loaded}dispose(){return super.dispose(),this._activeSources.forEach(t=>t.dispose()),this._activeSources.clear(),this._buffer.dispose(),this}}yi([br(0)],Tr.prototype,"fadeIn",void 0),yi([br(0)],Tr.prototype,"fadeOut",void 0);class Sr extends bo{constructor(){super(Oi(Sr.getDefaults(),arguments,["urls","onload"],"urls")),this.name="Players",this.input=void 0,this._players=new Map;const t=Oi(Sr.getDefaults(),arguments,["urls","onload"],"urls");this._volume=this.output=new Uo({context:this.context,volume:t.volume}),this.volume=this._volume.volume,Qi(this,"volume"),this._buffers=new No({urls:t.urls,onload:t.onload,baseUrl:t.baseUrl,onerror:t.onerror}),this.mute=t.mute,this._fadeIn=t.fadeIn,this._fadeOut=t.fadeOut}static getDefaults(){return Object.assign($o.getDefaults(),{baseUrl:"",fadeIn:0,fadeOut:0,mute:!1,onload:Xi,onerror:Xi,urls:{},volume:0})}get mute(){return this._volume.mute}set mute(t){this._volume.mute=t}get fadeIn(){return this._fadeIn}set fadeIn(t){this._fadeIn=t,this._players.forEach(e=>{e.fadeIn=t})}get fadeOut(){return this._fadeOut}set fadeOut(t){this._fadeOut=t,this._players.forEach(e=>{e.fadeOut=t})}get state(){return Array.from(this._players).some(([t,e])=>"started"===e.state)?"started":"stopped"}has(t){return this._buffers.has(t)}player(t){if(ei(this.has(t),`No Player with the name ${t} exists on this object`),!this._players.has(t)){const e=new Tr({context:this.context,fadeIn:this._fadeIn,fadeOut:this._fadeOut,url:this._buffers.get(t)}).connect(this.output);this._players.set(t,e)}return this._players.get(t)}get loaded(){return this._buffers.loaded}add(t,e,s){return ei(!this._buffers.has(t),"A buffer with that name already exists on this object"),this._buffers.add(t,e,s),this}stopAll(t){return this._players.forEach(e=>e.stop(t)),this}dispose(){return super.dispose(),this._volume.dispose(),this.volume.dispose(),this._players.forEach(t=>t.dispose()),this._buffers.dispose(),this}}class kr extends $o{constructor(){super(Oi(kr.getDefaults(),arguments,["url","onload"])),this.name="GrainPlayer",this._loopStart=0,this._loopEnd=0,this._activeSources=[];const t=Oi(kr.getDefaults(),arguments,["url","onload"]);this.buffer=new Yi({onload:t.onload,onerror:t.onerror,reverse:t.reverse,url:t.url}),this._clock=new Fo({context:this.context,callback:this._tick.bind(this),frequency:1/t.grainSize}),this._playbackRate=t.playbackRate,this._grainSize=t.grainSize,this._overlap=t.overlap,this.detune=t.detune,this.overlap=t.overlap,this.loop=t.loop,this.playbackRate=t.playbackRate,this.grainSize=t.grainSize,this.loopStart=t.loopStart,this.loopEnd=t.loopEnd,this.reverse=t.reverse,this._clock.on("stop",this._onstop.bind(this))}static getDefaults(){return Object.assign($o.getDefaults(),{onload:Xi,onerror:Xi,overlap:.1,grainSize:.2,playbackRate:1,detune:0,loop:!1,loopStart:0,loopEnd:0,reverse:!1})}_start(t,e,s){e=Mi(e,0),e=this.toSeconds(e),t=this.toSeconds(t);const n=1/this._clock.frequency.getValueAtTime(t);this._clock.start(t,e/n),s&&this.stop(t+this.toSeconds(s))}restart(t,e,s){return super.restart(t,e,s),this}_restart(t,e,s){this._stop(t),this._start(t,e,s)}_stop(t){this._clock.stop(t)}_onstop(t){this._activeSources.forEach(e=>{e.fadeOut=0,e.stop(t)}),this.onstop(this)}_tick(t){const e=this._clock.getTicksAtTime(t),s=e*this._grainSize;if(this.log("offset",s),!this.loop&&s>this.buffer.duration)return void this.stop(t);const n=s<this._overlap?0:this._overlap,i=new Jo({context:this.context,url:this.buffer,fadeIn:n,fadeOut:this._overlap,loop:this.loop,loopStart:this._loopStart,loopEnd:this._loopEnd,playbackRate:io(this.detune/100)}).connect(this.output);i.start(t,this._grainSize*e),i.stop(t+this._grainSize/this.playbackRate),this._activeSources.push(i),i.onended=()=>{const t=this._activeSources.indexOf(i);-1!==t&&this._activeSources.splice(t,1)}}get playbackRate(){return this._playbackRate}set playbackRate(t){si(t,.001),this._playbackRate=t,this.grainSize=this._grainSize}get loopStart(){return this._loopStart}set loopStart(t){this.buffer.loaded&&si(this.toSeconds(t),0,this.buffer.duration),this._loopStart=this.toSeconds(t)}get loopEnd(){return this._loopEnd}set loopEnd(t){this.buffer.loaded&&si(this.toSeconds(t),0,this.buffer.duration),this._loopEnd=this.toSeconds(t)}get reverse(){return this.buffer.reverse}set reverse(t){this.buffer.reverse=t}get grainSize(){return this._grainSize}set grainSize(t){this._grainSize=this.toSeconds(t),this._clock.frequency.setValueAtTime(this._playbackRate/this._grainSize,this.now())}get overlap(){return this._overlap}set overlap(t){const e=this.toSeconds(t);si(e,0),this._overlap=e}get loaded(){return this.buffer.loaded}dispose(){return super.dispose(),this.buffer.dispose(),this._clock.dispose(),this._activeSources.forEach(t=>t.dispose()),this}}class Cr extends rr{constructor(){super(...arguments),this.name="Abs",this._abs=new ar({context:this.context,mapping:t=>Math.abs(t)<.001?0:Math.abs(t)}),this.input=this._abs,this.output=this._abs}dispose(){return super.dispose(),this._abs.dispose(),this}}class Ar extends rr{constructor(){super(...arguments),this.name="GainToAudio",this._norm=new ar({context:this.context,mapping:t=>2*Math.abs(t)-1}),this.input=this._norm,this.output=this._norm}dispose(){return super.dispose(),this._norm.dispose(),this}}class Dr extends rr{constructor(){super(...arguments),this.name="Negate",this._multiply=new hr({context:this.context,value:-1}),this.input=this._multiply,this.output=this._multiply}dispose(){return super.dispose(),this._multiply.dispose(),this}}class Or extends Oo{constructor(){super(Object.assign(Oi(Or.getDefaults(),arguments,["value"]))),this.override=!1,this.name="Subtract",this._sum=new Co({context:this.context}),this.input=this._sum,this.output=this._sum,this._neg=new Dr({context:this.context}),this.subtrahend=this._param,To(this._constantSource,this._neg,this._sum)}static getDefaults(){return Object.assign(Oo.getDefaults(),{value:0})}dispose(){return super.dispose(),this._neg.dispose(),this._sum.dispose(),this}}class Mr extends rr{constructor(){super(Object.assign(Oi(Mr.getDefaults(),arguments))),this.name="GreaterThanZero",this._thresh=this.output=new ar({context:this.context,length:127,mapping:t=>t<=0?0:1}),this._scale=this.input=new hr({context:this.context,value:1e4}),this._scale.connect(this._thresh)}dispose(){return super.dispose(),this._scale.dispose(),this._thresh.dispose(),this}}class Er extends Oo{constructor(){super(Object.assign(Oi(Er.getDefaults(),arguments,["value"]))),this.name="GreaterThan",this.override=!1;const t=Oi(Er.getDefaults(),arguments,["value"]);this._subtract=this.input=new Or({context:this.context,value:t.value}),this._gtz=this.output=new Mr({context:this.context}),this.comparator=this._param=this._subtract.subtrahend,Qi(this,"comparator"),this._subtract.connect(this._gtz)}static getDefaults(){return Object.assign(Oo.getDefaults(),{value:0})}dispose(){return super.dispose(),this._gtz.dispose(),this._subtract.dispose(),this.comparator.dispose(),this}}class Rr extends rr{constructor(){super(Object.assign(Oi(Rr.getDefaults(),arguments,["value"]))),this.name="Pow";const t=Oi(Rr.getDefaults(),arguments,["value"]);this._exponentScaler=this.input=this.output=new ar({context:this.context,mapping:this._expFunc(t.value),length:8192}),this._exponent=t.value}static getDefaults(){return Object.assign(rr.getDefaults(),{value:1})}_expFunc(t){return e=>Math.pow(Math.abs(e),t)}get value(){return this._exponent}set value(t){this._exponent=t,this._exponentScaler.setMap(this._expFunc(this._exponent))}dispose(){return super.dispose(),this._exponentScaler.dispose(),this}}class qr extends vr{constructor(){super(Object.assign(Oi(qr.getDefaults(),arguments,["min","max","exponent"]))),this.name="ScaleExp";const t=Oi(qr.getDefaults(),arguments,["min","max","exponent"]);this.input=this._exp=new Rr({context:this.context,value:t.exponent}),this._exp.connect(this._mult)}static getDefaults(){return Object.assign(vr.getDefaults(),{exponent:1})}get exponent(){return this._exp.value}set exponent(t){this._exp.value=t}dispose(){return super.dispose(),this._exp.dispose(),this}}class Fr extends Oo{constructor(){super(Oi(Oo.getDefaults(),arguments,["value","units"])),this.name="SyncedSignal",this.override=!1;const t=Oi(Oo.getDefaults(),arguments,["value","units"]);this._lastVal=t.value,this._synced=this.context.transport.scheduleRepeat(this._onTick.bind(this),"1i"),this._syncedCallback=this._anchorValue.bind(this),this.context.transport.on("start",this._syncedCallback),this.context.transport.on("pause",this._syncedCallback),this.context.transport.on("stop",this._syncedCallback),this._constantSource.disconnect(),this._constantSource.stop(0),this._constantSource=this.output=new Do({context:this.context,offset:t.value,units:t.units}).start(0),this.setValueAtTime(t.value,0)}_onTick(t){const e=super.getValueAtTime(this.context.transport.seconds);this._lastVal!==e&&(this._lastVal=e,this._constantSource.offset.setValueAtTime(e,t))}_anchorValue(t){const e=super.getValueAtTime(this.context.transport.seconds);this._lastVal=e,this._constantSource.offset.cancelAndHoldAtTime(t),this._constantSource.offset.setValueAtTime(e,t)}getValueAtTime(t){const e=new go(this.context,t).toSeconds();return super.getValueAtTime(e)}setValueAtTime(t,e){const s=new go(this.context,e).toSeconds();return super.setValueAtTime(t,s),this}linearRampToValueAtTime(t,e){const s=new go(this.context,e).toSeconds();return super.linearRampToValueAtTime(t,s),this}exponentialRampToValueAtTime(t,e){const s=new go(this.context,e).toSeconds();return super.exponentialRampToValueAtTime(t,s),this}setTargetAtTime(t,e,s){const n=new go(this.context,e).toSeconds();return super.setTargetAtTime(t,n,s),this}cancelScheduledValues(t){const e=new go(this.context,t).toSeconds();return super.cancelScheduledValues(e),this}setValueCurveAtTime(t,e,s,n){const i=new go(this.context,e).toSeconds();return s=this.toSeconds(s),super.setValueCurveAtTime(t,i,s,n),this}cancelAndHoldAtTime(t){const e=new go(this.context,t).toSeconds();return super.cancelAndHoldAtTime(e),this}setRampPoint(t){const e=new go(this.context,t).toSeconds();return super.setRampPoint(e),this}exponentialRampTo(t,e,s){const n=new go(this.context,s).toSeconds();return super.exponentialRampTo(t,e,n),this}linearRampTo(t,e,s){const n=new go(this.context,s).toSeconds();return super.linearRampTo(t,e,n),this}targetRampTo(t,e,s){const n=new go(this.context,s).toSeconds();return super.targetRampTo(t,e,n),this}dispose(){return super.dispose(),this.context.transport.clear(this._synced),this.context.transport.off("start",this._syncedCallback),this.context.transport.off("pause",this._syncedCallback),this.context.transport.off("stop",this._syncedCallback),this._constantSource.dispose(),this}}class Ir extends bo{constructor(){super(Oi(Ir.getDefaults(),arguments,["attack","decay","sustain","release"])),this.name="Envelope",this._sig=new Oo({context:this.context,value:0}),this.output=this._sig,this.input=void 0;const t=Oi(Ir.getDefaults(),arguments,["attack","decay","sustain","release"]);this.attack=t.attack,this.decay=t.decay,this.sustain=t.sustain,this.release=t.release,this.attackCurve=t.attackCurve,this.releaseCurve=t.releaseCurve,this.decayCurve=t.decayCurve}static getDefaults(){return Object.assign(bo.getDefaults(),{attack:.01,attackCurve:"linear",decay:.1,decayCurve:"exponential",release:1,releaseCurve:"exponential",sustain:.5})}get value(){return this.getValueAtTime(this.now())}_getCurve(t,e){if(_i(t))return t;{let s;for(s in Vr)if(Vr[s][e]===t)return s;return t}}_setCurve(t,e,s){if(_i(s)&&Reflect.has(Vr,s)){const n=Vr[s];pi(n)?"_decayCurve"!==t&&(this[t]=n[e]):this[t]=n}else{if(!fi(s)||"_decayCurve"===t)throw new Error("Envelope: invalid curve: "+s);this[t]=s}}get attackCurve(){return this._getCurve(this._attackCurve,"In")}set attackCurve(t){this._setCurve("_attackCurve","In",t)}get releaseCurve(){return this._getCurve(this._releaseCurve,"Out")}set releaseCurve(t){this._setCurve("_releaseCurve","Out",t)}get decayCurve(){return this._decayCurve}set decayCurve(t){ei(["linear","exponential"].some(e=>e===t),"Invalid envelope curve: "+t),this._decayCurve=t}triggerAttack(t,e=1){this.log("triggerAttack",t,e),t=this.toSeconds(t);let s=this.toSeconds(this.attack);const n=this.toSeconds(this.decay),i=this.getValueAtTime(t);if(i>0){s=(1-i)/(1/s)}if(s<this.sampleTime)this._sig.cancelScheduledValues(t),this._sig.setValueAtTime(e,t);else if("linear"===this._attackCurve)this._sig.linearRampTo(e,s,t);else if("exponential"===this._attackCurve)this._sig.targetRampTo(e,s,t);else{this._sig.cancelAndHoldAtTime(t);let n=this._attackCurve;for(let t=1;t<n.length;t++)if(n[t-1]<=i&&i<=n[t]){n=this._attackCurve.slice(t),n[0]=i;break}this._sig.setValueCurveAtTime(n,t,s,e)}if(n&&this.sustain<1){const i=e*this.sustain,o=t+s;this.log("decay",o),"linear"===this._decayCurve?this._sig.linearRampToValueAtTime(i,n+o):this._sig.exponentialApproachValueAtTime(i,o,n)}return this}triggerRelease(t){this.log("triggerRelease",t),t=this.toSeconds(t);const e=this.getValueAtTime(t);if(e>0){const s=this.toSeconds(this.release);s<this.sampleTime?this._sig.setValueAtTime(0,t):"linear"===this._releaseCurve?this._sig.linearRampTo(0,s,t):"exponential"===this._releaseCurve?this._sig.targetRampTo(0,s,t):(ei(fi(this._releaseCurve),"releaseCurve must be either 'linear', 'exponential' or an array"),this._sig.cancelAndHoldAtTime(t),this._sig.setValueCurveAtTime(this._releaseCurve,t,s,e))}return this}getValueAtTime(t){return this._sig.getValueAtTime(t)}triggerAttackRelease(t,e,s=1){return e=this.toSeconds(e),this.triggerAttack(e,s),this.triggerRelease(e+this.toSeconds(t)),this}cancel(t){return this._sig.cancelScheduledValues(this.toSeconds(t)),this}connect(t,e=0,s=0){return Mo(this,t,e,s),this}asArray(t=1024){return xi(this,void 0,void 0,(function*(){const e=t/this.context.sampleRate,s=new Hi(1,e,this.context.sampleRate),n=this.toSeconds(this.attack)+this.toSeconds(this.decay),i=n+this.toSeconds(this.release),o=.1*i,r=i+o,a=new this.constructor(Object.assign(this.get(),{attack:e*this.toSeconds(this.attack)/r,decay:e*this.toSeconds(this.decay)/r,release:e*this.toSeconds(this.release)/r,context:s}));a._sig.toDestination(),a.triggerAttackRelease(e*(n+o)/r,0);return(yield s.render()).getChannelData(0)}))}dispose(){return super.dispose(),this._sig.dispose(),this}}yi([br(0)],Ir.prototype,"attack",void 0),yi([br(0)],Ir.prototype,"decay",void 0),yi([wr(0,1)],Ir.prototype,"sustain",void 0),yi([br(0)],Ir.prototype,"release",void 0);const Vr=(()=>{let t,e;const s=[];for(t=0;t<128;t++)s[t]=Math.sin(t/127*(Math.PI/2));const n=[];for(t=0;t<127;t++){e=t/127;const s=Math.sin(e*(2*Math.PI)*6.4-Math.PI/2)+1;n[t]=s/10+.83*e}n[127]=1;const i=[];for(t=0;t<128;t++)i[t]=Math.ceil(t/127*5)/5;const o=[];for(t=0;t<128;t++)e=t/127,o[t]=.5*(1-Math.cos(Math.PI*e));const r=[];for(t=0;t<128;t++){e=t/127;const s=4*Math.pow(e,3)+.2,n=Math.cos(s*Math.PI*2*e);r[t]=Math.abs(n*(1-e))}function a(t){const e=new Array(t.length);for(let s=0;s<t.length;s++)e[s]=1-t[s];return e}return{bounce:{In:a(r),Out:r},cosine:{In:s,Out:(c=s,c.slice(0).reverse())},exponential:"exponential",linear:"linear",ripple:{In:n,Out:a(n)},sine:{In:o,Out:a(o)},step:{In:i,Out:a(i)}};var c})();class Nr extends bo{constructor(){super(Oi(Nr.getDefaults(),arguments)),this._scheduledEvents=[],this._synced=!1,this._original_triggerAttack=this.triggerAttack,this._original_triggerRelease=this.triggerRelease;const t=Oi(Nr.getDefaults(),arguments);this._volume=this.output=new Uo({context:this.context,volume:t.volume}),this.volume=this._volume.volume,Qi(this,"volume")}static getDefaults(){return Object.assign(bo.getDefaults(),{volume:0})}sync(){return this._syncState()&&(this._syncMethod("triggerAttack",1),this._syncMethod("triggerRelease",0)),this}_syncState(){let t=!1;return this._synced||(this._synced=!0,t=!0),t}_syncMethod(t,e){const s=this["_original_"+t]=this[t];this[t]=(...t)=>{const n=t[e],i=this.context.transport.schedule(n=>{t[e]=n,s.apply(this,t)},n);this._scheduledEvents.push(i)}}unsync(){return this._scheduledEvents.forEach(t=>this.context.transport.clear(t)),this._scheduledEvents=[],this._synced&&(this._synced=!1,this.triggerAttack=this._original_triggerAttack,this.triggerRelease=this._original_triggerRelease),this}triggerAttackRelease(t,e,s,n){const i=this.toSeconds(s),o=this.toSeconds(e);return this.triggerAttack(t,i,n),this.triggerRelease(i+o),this}dispose(){return super.dispose(),this._volume.dispose(),this.unsync(),this._scheduledEvents=[],this}}class Pr extends Nr{constructor(){super(Oi(Pr.getDefaults(),arguments));const t=Oi(Pr.getDefaults(),arguments);this.portamento=t.portamento,this.onsilence=t.onsilence}static getDefaults(){return Object.assign(Nr.getDefaults(),{detune:0,onsilence:Xi,portamento:0})}triggerAttack(t,e,s=1){this.log("triggerAttack",t,e,s);const n=this.toSeconds(e);return this._triggerEnvelopeAttack(n,s),this.setNote(t,n),this}triggerRelease(t){this.log("triggerRelease",t);const e=this.toSeconds(t);return this._triggerEnvelopeRelease(e),this}setNote(t,e){const s=this.toSeconds(e),n=t instanceof po?t.toFrequency():t;if(this.portamento>0&&this.getLevelAtTime(s)>.05){const t=this.toSeconds(this.portamento);this.frequency.exponentialRampTo(n,t,s)}else this.frequency.setValueAtTime(n,s);return this}}yi([br(0)],Pr.prototype,"portamento",void 0);class jr extends Ir{constructor(){super(Oi(jr.getDefaults(),arguments,["attack","decay","sustain","release"])),this.name="AmplitudeEnvelope",this._gainNode=new Co({context:this.context,gain:0}),this.output=this._gainNode,this.input=this._gainNode,this._sig.connect(this._gainNode.gain),this.output=this._gainNode,this.input=this._gainNode}dispose(){return super.dispose(),this._gainNode.dispose(),this}}class Lr extends Pr{constructor(){super(Oi(Lr.getDefaults(),arguments)),this.name="Synth";const t=Oi(Lr.getDefaults(),arguments);this.oscillator=new mr(Object.assign({context:this.context,detune:t.detune,onstop:()=>this.onsilence(this)},t.oscillator)),this.frequency=this.oscillator.frequency,this.detune=this.oscillator.detune,this.envelope=new jr(Object.assign({context:this.context},t.envelope)),this.oscillator.chain(this.envelope,this.output),Qi(this,["oscillator","frequency","detune","envelope"])}static getDefaults(){return Object.assign(Pr.getDefaults(),{envelope:Object.assign(Ei(Ir.getDefaults(),Object.keys(bo.getDefaults())),{attack:.005,decay:.1,release:1,sustain:.3}),oscillator:Object.assign(Ei(mr.getDefaults(),[...Object.keys($o.getDefaults()),"frequency","detune"]),{type:"triangle"})})}_triggerEnvelopeAttack(t,e){if(this.envelope.triggerAttack(t,e),this.oscillator.start(t),0===this.envelope.sustain){const e=this.toSeconds(this.envelope.attack),s=this.toSeconds(this.envelope.decay);this.oscillator.stop(t+e+s)}}_triggerEnvelopeRelease(t){this.envelope.triggerRelease(t),this.oscillator.stop(t+this.toSeconds(this.envelope.release))}getLevelAtTime(t){return t=this.toSeconds(t),this.envelope.getValueAtTime(t)}dispose(){return super.dispose(),this.oscillator.dispose(),this.envelope.dispose(),this}}class zr extends Pr{constructor(){super(Oi(zr.getDefaults(),arguments)),this.name="ModulationSynth";const t=Oi(zr.getDefaults(),arguments);this._carrier=new Lr({context:this.context,oscillator:t.oscillator,envelope:t.envelope,onsilence:()=>this.onsilence(this),volume:-10}),this._modulator=new Lr({context:this.context,oscillator:t.modulation,envelope:t.modulationEnvelope,volume:-10}),this.oscillator=this._carrier.oscillator,this.envelope=this._carrier.envelope,this.modulation=this._modulator.oscillator,this.modulationEnvelope=this._modulator.envelope,this.frequency=new Oo({context:this.context,units:"frequency"}),this.detune=new Oo({context:this.context,value:t.detune,units:"cents"}),this.harmonicity=new hr({context:this.context,value:t.harmonicity,minValue:0}),this._modulationNode=new Co({context:this.context,gain:0}),Qi(this,["frequency","harmonicity","oscillator","envelope","modulation","modulationEnvelope","detune"])}static getDefaults(){return Object.assign(Pr.getDefaults(),{harmonicity:3,oscillator:Object.assign(Ei(mr.getDefaults(),[...Object.keys($o.getDefaults()),"frequency","detune"]),{type:"sine"}),envelope:Object.assign(Ei(Ir.getDefaults(),Object.keys(bo.getDefaults())),{attack:.01,decay:.01,sustain:1,release:.5}),modulation:Object.assign(Ei(mr.getDefaults(),[...Object.keys($o.getDefaults()),"frequency","detune"]),{type:"square"}),modulationEnvelope:Object.assign(Ei(Ir.getDefaults(),Object.keys(bo.getDefaults())),{attack:.5,decay:0,sustain:1,release:.5})})}_triggerEnvelopeAttack(t,e){this._carrier._triggerEnvelopeAttack(t,e),this._modulator._triggerEnvelopeAttack(t,e)}_triggerEnvelopeRelease(t){return this._carrier._triggerEnvelopeRelease(t),this._modulator._triggerEnvelopeRelease(t),this}getLevelAtTime(t){return t=this.toSeconds(t),this.envelope.getValueAtTime(t)}dispose(){return super.dispose(),this._carrier.dispose(),this._modulator.dispose(),this.frequency.dispose(),this.detune.dispose(),this.harmonicity.dispose(),this._modulationNode.dispose(),this}}class Br extends zr{constructor(){super(Oi(Br.getDefaults(),arguments)),this.name="AMSynth",this._modulationScale=new cr({context:this.context}),this.frequency.connect(this._carrier.frequency),this.frequency.chain(this.harmonicity,this._modulator.frequency),this.detune.fan(this._carrier.detune,this._modulator.detune),this._modulator.chain(this._modulationScale,this._modulationNode.gain),this._carrier.chain(this._modulationNode,this.output)}dispose(){return super.dispose(),this._modulationScale.dispose(),this}}class Wr extends bo{constructor(){super(Oi(Wr.getDefaults(),arguments,["frequency","type"])),this.name="BiquadFilter";const t=Oi(Wr.getDefaults(),arguments,["frequency","type"]);this._filter=this.context.createBiquadFilter(),this.input=this.output=this._filter,this.Q=new wo({context:this.context,units:"number",value:t.Q,param:this._filter.Q}),this.frequency=new wo({context:this.context,units:"frequency",value:t.frequency,param:this._filter.frequency}),this.detune=new wo({context:this.context,units:"cents",value:t.detune,param:this._filter.detune}),this.gain=new wo({context:this.context,units:"decibels",convert:!1,value:t.gain,param:this._filter.gain}),this.type=t.type}static getDefaults(){return Object.assign(bo.getDefaults(),{Q:1,type:"lowpass",frequency:350,detune:0,gain:0})}get type(){return this._filter.type}set type(t){ei(-1!==["lowpass","highpass","bandpass","lowshelf","highshelf","notch","allpass","peaking"].indexOf(t),"Invalid filter type: "+t),this._filter.type=t}getFrequencyResponse(t=128){const e=new Float32Array(t);for(let s=0;s<t;s++){const n=19980*Math.pow(s/t,2)+20;e[s]=n}const s=new Float32Array(t),n=new Float32Array(t),i=this.context.createBiquadFilter();return i.type=this.type,i.Q.value=this.Q.value,i.frequency.value=this.frequency.value,i.gain.value=this.gain.value,i.getFrequencyResponse(e,s,n),s}dispose(){return super.dispose(),this._filter.disconnect(),this.Q.dispose(),this.frequency.dispose(),this.gain.dispose(),this.detune.dispose(),this}}class Gr extends bo{constructor(){super(Oi(Gr.getDefaults(),arguments,["frequency","type","rolloff"])),this.name="Filter",this.input=new Co({context:this.context}),this.output=new Co({context:this.context}),this._filters=[];const t=Oi(Gr.getDefaults(),arguments,["frequency","type","rolloff"]);this._filters=[],this.Q=new Oo({context:this.context,units:"positive",value:t.Q}),this.frequency=new Oo({context:this.context,units:"frequency",value:t.frequency}),this.detune=new Oo({context:this.context,units:"cents",value:t.detune}),this.gain=new Oo({context:this.context,units:"decibels",convert:!1,value:t.gain}),this._type=t.type,this.rolloff=t.rolloff,Qi(this,["detune","frequency","gain","Q"])}static getDefaults(){return Object.assign(bo.getDefaults(),{Q:1,detune:0,frequency:350,gain:0,rolloff:-12,type:"lowpass"})}get type(){return this._type}set type(t){ei(-1!==["lowpass","highpass","bandpass","lowshelf","highshelf","notch","allpass","peaking"].indexOf(t),"Invalid filter type: "+t),this._type=t,this._filters.forEach(e=>e.type=t)}get rolloff(){return this._rolloff}set rolloff(t){const e=li(t)?t:parseInt(t,10),s=[-12,-24,-48,-96];let n=s.indexOf(e);ei(-1!==n,"rolloff can only be "+s.join(", ")),n+=1,this._rolloff=e,this.input.disconnect(),this._filters.forEach(t=>t.disconnect()),this._filters=new Array(n);for(let t=0;t<n;t++){const e=new Wr({context:this.context});e.type=this._type,this.frequency.connect(e.frequency),this.detune.connect(e.detune),this.Q.connect(e.Q),this.gain.connect(e.gain),this._filters[t]=e}this._internalChannels=this._filters,To(this.input,...this._internalChannels,this.output)}getFrequencyResponse(t=128){const e=new Wr({frequency:this.frequency.value,gain:this.gain.value,Q:this.Q.value,type:this._type,detune:this.detune.value}),s=new Float32Array(t).map(()=>1);return this._filters.forEach(()=>{e.getFrequencyResponse(t).forEach((t,e)=>s[e]*=t)}),e.dispose(),s}dispose(){return super.dispose(),this._filters.forEach(t=>{t.dispose()}),Zi(this,["detune","frequency","gain","Q"]),this.frequency.dispose(),this.Q.dispose(),this.detune.dispose(),this.gain.dispose(),this}}class Ur extends Ir{constructor(){super(Oi(Ur.getDefaults(),arguments,["attack","decay","sustain","release"])),this.name="FrequencyEnvelope";const t=Oi(Ur.getDefaults(),arguments,["attack","decay","sustain","release"]);this._octaves=t.octaves,this._baseFrequency=this.toFrequency(t.baseFrequency),this._exponent=this.input=new Rr({context:this.context,value:t.exponent}),this._scale=this.output=new vr({context:this.context,min:this._baseFrequency,max:this._baseFrequency*Math.pow(2,this._octaves)}),this._sig.chain(this._exponent,this._scale)}static getDefaults(){return Object.assign(Ir.getDefaults(),{baseFrequency:200,exponent:1,octaves:4})}get baseFrequency(){return this._baseFrequency}set baseFrequency(t){const e=this.toFrequency(t);si(e,0),this._baseFrequency=e,this._scale.min=this._baseFrequency,this.octaves=this._octaves}get octaves(){return this._octaves}set octaves(t){this._octaves=t,this._scale.max=this._baseFrequency*Math.pow(2,t)}get exponent(){return this._exponent.value}set exponent(t){this._exponent.value=t}dispose(){return super.dispose(),this._exponent.dispose(),this._scale.dispose(),this}}class Qr extends Pr{constructor(){super(Oi(Qr.getDefaults(),arguments)),this.name="MonoSynth";const t=Oi(Qr.getDefaults(),arguments);this.oscillator=new mr(Object.assign(t.oscillator,{context:this.context,detune:t.detune,onstop:()=>this.onsilence(this)})),this.frequency=this.oscillator.frequency,this.detune=this.oscillator.detune,this.filter=new Gr(Object.assign(t.filter,{context:this.context})),this.filterEnvelope=new Ur(Object.assign(t.filterEnvelope,{context:this.context})),this.envelope=new jr(Object.assign(t.envelope,{context:this.context})),this.oscillator.chain(this.filter,this.envelope,this.output),this.filterEnvelope.connect(this.filter.frequency),Qi(this,["oscillator","frequency","detune","filter","filterEnvelope","envelope"])}static getDefaults(){return Object.assign(Pr.getDefaults(),{envelope:Object.assign(Ei(Ir.getDefaults(),Object.keys(bo.getDefaults())),{attack:.005,decay:.1,release:1,sustain:.9}),filter:Object.assign(Ei(Gr.getDefaults(),Object.keys(bo.getDefaults())),{Q:1,rolloff:-12,type:"lowpass"}),filterEnvelope:Object.assign(Ei(Ur.getDefaults(),Object.keys(bo.getDefaults())),{attack:.6,baseFrequency:200,decay:.2,exponent:2,octaves:3,release:2,sustain:.5}),oscillator:Object.assign(Ei(mr.getDefaults(),Object.keys($o.getDefaults())),{type:"sawtooth"})})}_triggerEnvelopeAttack(t,e=1){if(this.envelope.triggerAttack(t,e),this.filterEnvelope.triggerAttack(t),this.oscillator.start(t),0===this.envelope.sustain){const e=this.toSeconds(this.envelope.attack),s=this.toSeconds(this.envelope.decay);this.oscillator.stop(t+e+s)}}_triggerEnvelopeRelease(t){this.envelope.triggerRelease(t),this.filterEnvelope.triggerRelease(t),this.oscillator.stop(t+this.toSeconds(this.envelope.release))}getLevelAtTime(t){return t=this.toSeconds(t),this.envelope.getValueAtTime(t)}dispose(){return super.dispose(),this.oscillator.dispose(),this.envelope.dispose(),this.filterEnvelope.dispose(),this.filter.dispose(),this}}class Zr extends Pr{constructor(){super(Oi(Zr.getDefaults(),arguments)),this.name="DuoSynth";const t=Oi(Zr.getDefaults(),arguments);this.voice0=new Qr(Object.assign(t.voice0,{context:this.context,onsilence:()=>this.onsilence(this)})),this.voice1=new Qr(Object.assign(t.voice1,{context:this.context})),this.harmonicity=new hr({context:this.context,units:"positive",value:t.harmonicity}),this._vibrato=new xr({frequency:t.vibratoRate,context:this.context,min:-50,max:50}),this._vibrato.start(),this.vibratoRate=this._vibrato.frequency,this._vibratoGain=new Co({context:this.context,units:"normalRange",gain:t.vibratoAmount}),this.vibratoAmount=this._vibratoGain.gain,this.frequency=new Oo({context:this.context,units:"frequency",value:440}),this.detune=new Oo({context:this.context,units:"cents",value:t.detune}),this.frequency.connect(this.voice0.frequency),this.frequency.chain(this.harmonicity,this.voice1.frequency),this._vibrato.connect(this._vibratoGain),this._vibratoGain.fan(this.voice0.detune,this.voice1.detune),this.detune.fan(this.voice0.detune,this.voice1.detune),this.voice0.connect(this.output),this.voice1.connect(this.output),Qi(this,["voice0","voice1","frequency","vibratoAmount","vibratoRate"])}getLevelAtTime(t){return t=this.toSeconds(t),this.voice0.envelope.getValueAtTime(t)+this.voice1.envelope.getValueAtTime(t)}static getDefaults(){return Di(Pr.getDefaults(),{vibratoAmount:.5,vibratoRate:5,harmonicity:1.5,voice0:Di(Ei(Qr.getDefaults(),Object.keys(Pr.getDefaults())),{filterEnvelope:{attack:.01,decay:0,sustain:1,release:.5},envelope:{attack:.01,decay:0,sustain:1,release:.5}}),voice1:Di(Ei(Qr.getDefaults(),Object.keys(Pr.getDefaults())),{filterEnvelope:{attack:.01,decay:0,sustain:1,release:.5},envelope:{attack:.01,decay:0,sustain:1,release:.5}})})}_triggerEnvelopeAttack(t,e){this.voice0._triggerEnvelopeAttack(t,e),this.voice1._triggerEnvelopeAttack(t,e)}_triggerEnvelopeRelease(t){return this.voice0._triggerEnvelopeRelease(t),this.voice1._triggerEnvelopeRelease(t),this}dispose(){return super.dispose(),this.voice0.dispose(),this.voice1.dispose(),this.frequency.dispose(),this.detune.dispose(),this._vibrato.dispose(),this.vibratoRate.dispose(),this._vibratoGain.dispose(),this.harmonicity.dispose(),this}}class Xr extends zr{constructor(){super(Oi(Xr.getDefaults(),arguments)),this.name="FMSynth";const t=Oi(Xr.getDefaults(),arguments);this.modulationIndex=new hr({context:this.context,value:t.modulationIndex}),this.frequency.connect(this._carrier.frequency),this.frequency.chain(this.harmonicity,this._modulator.frequency),this.frequency.chain(this.modulationIndex,this._modulationNode),this.detune.fan(this._carrier.detune,this._modulator.detune),this._modulator.connect(this._modulationNode.gain),this._modulationNode.connect(this._carrier.frequency),this._carrier.connect(this.output)}static getDefaults(){return Object.assign(zr.getDefaults(),{modulationIndex:10})}dispose(){return super.dispose(),this.modulationIndex.dispose(),this}}const Yr=[1,1.483,1.932,2.546,2.63,3.897];class Hr extends Pr{constructor(){super(Oi(Hr.getDefaults(),arguments)),this.name="MetalSynth",this._oscillators=[],this._freqMultipliers=[];const t=Oi(Hr.getDefaults(),arguments);this.detune=new Oo({context:this.context,units:"cents",value:t.detune}),this.frequency=new Oo({context:this.context,units:"frequency"}),this._amplitude=new Co({context:this.context,gain:0}).connect(this.output),this._highpass=new Gr({Q:0,context:this.context,type:"highpass"}).connect(this._amplitude);for(let e=0;e<Yr.length;e++){const s=new lr({context:this.context,harmonicity:t.harmonicity,modulationIndex:t.modulationIndex,modulationType:"square",onstop:0===e?()=>this.onsilence(this):Xi,type:"square"});s.connect(this._highpass),this._oscillators[e]=s;const n=new hr({context:this.context,value:Yr[e]});this._freqMultipliers[e]=n,this.frequency.chain(n,s.frequency),this.detune.connect(s.detune)}this._filterFreqScaler=new vr({context:this.context,max:7e3,min:this.toFrequency(t.resonance)}),this.envelope=new Ir({attack:t.envelope.attack,attackCurve:"linear",context:this.context,decay:t.envelope.decay,release:t.envelope.release,sustain:0}),this.envelope.chain(this._filterFreqScaler,this._highpass.frequency),this.envelope.connect(this._amplitude.gain),this._octaves=t.octaves,this.octaves=t.octaves}static getDefaults(){return Di(Pr.getDefaults(),{envelope:Object.assign(Ei(Ir.getDefaults(),Object.keys(bo.getDefaults())),{attack:.001,decay:1.4,release:.2}),harmonicity:5.1,modulationIndex:32,octaves:1.5,resonance:4e3})}_triggerEnvelopeAttack(t,e=1){return this.envelope.triggerAttack(t,e),this._oscillators.forEach(e=>e.start(t)),0===this.envelope.sustain&&this._oscillators.forEach(e=>{e.stop(t+this.toSeconds(this.envelope.attack)+this.toSeconds(this.envelope.decay))}),this}_triggerEnvelopeRelease(t){return this.envelope.triggerRelease(t),this._oscillators.forEach(e=>e.stop(t+this.toSeconds(this.envelope.release))),this}getLevelAtTime(t){return t=this.toSeconds(t),this.envelope.getValueAtTime(t)}get modulationIndex(){return this._oscillators[0].modulationIndex.value}set modulationIndex(t){this._oscillators.forEach(e=>e.modulationIndex.value=t)}get harmonicity(){return this._oscillators[0].harmonicity.value}set harmonicity(t){this._oscillators.forEach(e=>e.harmonicity.value=t)}get resonance(){return this._filterFreqScaler.min}set resonance(t){this._filterFreqScaler.min=this.toFrequency(t),this.octaves=this._octaves}get octaves(){return this._octaves}set octaves(t){this._octaves=t,this._filterFreqScaler.max=this._filterFreqScaler.min*Math.pow(2,t)}dispose(){return super.dispose(),this._oscillators.forEach(t=>t.dispose()),this._freqMultipliers.forEach(t=>t.dispose()),this.frequency.dispose(),this.detune.dispose(),this._filterFreqScaler.dispose(),this._amplitude.dispose(),this.envelope.dispose(),this._highpass.dispose(),this}}class $r extends Lr{constructor(){super(Oi($r.getDefaults(),arguments)),this.name="MembraneSynth",this.portamento=0;const t=Oi($r.getDefaults(),arguments);this.pitchDecay=t.pitchDecay,this.octaves=t.octaves,Qi(this,["oscillator","envelope"])}static getDefaults(){return Di(Pr.getDefaults(),Lr.getDefaults(),{envelope:{attack:.001,attackCurve:"exponential",decay:.4,release:1.4,sustain:.01},octaves:10,oscillator:{type:"sine"},pitchDecay:.05})}setNote(t,e){const s=this.toSeconds(e),n=this.toFrequency(t instanceof po?t.toFrequency():t),i=n*this.octaves;return this.oscillator.frequency.setValueAtTime(i,s),this.oscillator.frequency.exponentialRampToValueAtTime(n,s+this.toSeconds(this.pitchDecay)),this}dispose(){return super.dispose(),this}}yi([wr(0)],$r.prototype,"octaves",void 0),yi([br(0)],$r.prototype,"pitchDecay",void 0);class Jr extends Nr{constructor(){super(Oi(Jr.getDefaults(),arguments)),this.name="NoiseSynth";const t=Oi(Jr.getDefaults(),arguments);this.noise=new Ko(Object.assign({context:this.context},t.noise)),this.envelope=new jr(Object.assign({context:this.context},t.envelope)),this.noise.chain(this.envelope,this.output)}static getDefaults(){return Object.assign(Nr.getDefaults(),{envelope:Object.assign(Ei(Ir.getDefaults(),Object.keys(bo.getDefaults())),{decay:.1,sustain:0}),noise:Object.assign(Ei(Ko.getDefaults(),Object.keys($o.getDefaults())),{type:"white"})})}triggerAttack(t,e=1){return t=this.toSeconds(t),this.envelope.triggerAttack(t,e),this.noise.start(t),0===this.envelope.sustain&&this.noise.stop(t+this.toSeconds(this.envelope.attack)+this.toSeconds(this.envelope.decay)),this}triggerRelease(t){return t=this.toSeconds(t),this.envelope.triggerRelease(t),this.noise.stop(t+this.toSeconds(this.envelope.release)),this}sync(){return this._syncState()&&(this._syncMethod("triggerAttack",0),this._syncMethod("triggerRelease",0)),this}triggerAttackRelease(t,e,s=1){return e=this.toSeconds(e),t=this.toSeconds(t),this.triggerAttack(e,s),this.triggerRelease(e+t),this}dispose(){return super.dispose(),this.noise.dispose(),this.envelope.dispose(),this}}const Kr=new Set;function ta(t){Kr.add(t)}function ea(t,e){const s=`registerProcessor("${t}", ${e})`;Kr.add(s)}class sa extends bo{constructor(t){super(t),this.name="ToneAudioWorklet",this.workletOptions={},this.onprocessorerror=Xi;const e=URL.createObjectURL(new Blob([Array.from(Kr).join("\n")],{type:"text/javascript"})),s=this._audioWorkletName();this._dummyGain=this.context.createGain(),this._dummyParam=this._dummyGain.gain,this.context.addAudioWorkletModule(e,s).then(()=>{this.disposed||(this._worklet=this.context.createAudioWorkletNode(s,this.workletOptions),this._worklet.onprocessorerror=this.onprocessorerror.bind(this),this.onReady(this._worklet))})}dispose(){return super.dispose(),this._dummyGain.disconnect(),this._worklet&&(this._worklet.port.postMessage("dispose"),this._worklet.disconnect()),this}}ta('\n\t/**\n\t * The base AudioWorkletProcessor for use in Tone.js. Works with the [[ToneAudioWorklet]]. \n\t */\n\tclass ToneAudioWorkletProcessor extends AudioWorkletProcessor {\n\n\t\tconstructor(options) {\n\t\t\t\n\t\t\tsuper(options);\n\t\t\t/**\n\t\t\t * If the processor was disposed or not. Keep alive until it\'s disposed.\n\t\t\t */\n\t\t\tthis.disposed = false;\n\t\t   \t/** \n\t\t\t * The number of samples in the processing block\n\t\t\t */\n\t\t\tthis.blockSize = 128;\n\t\t\t/**\n\t\t\t * the sample rate\n\t\t\t */\n\t\t\tthis.sampleRate = sampleRate;\n\n\t\t\tthis.port.onmessage = (event) => {\n\t\t\t\t// when it receives a dispose \n\t\t\t\tif (event.data === "dispose") {\n\t\t\t\t\tthis.disposed = true;\n\t\t\t\t}\n\t\t\t};\n\t\t}\n\t}\n');ta("\n\t/**\n\t * Abstract class for a single input/output processor. \n\t * has a 'generate' function which processes one sample at a time\n\t */\n\tclass SingleIOProcessor extends ToneAudioWorkletProcessor {\n\n\t\tconstructor(options) {\n\t\t\tsuper(Object.assign(options, {\n\t\t\t\tnumberOfInputs: 1,\n\t\t\t\tnumberOfOutputs: 1\n\t\t\t}));\n\t\t\t/**\n\t\t\t * Holds the name of the parameter and a single value of that\n\t\t\t * parameter at the current sample\n\t\t\t * @type { [name: string]: number }\n\t\t\t */\n\t\t\tthis.params = {}\n\t\t}\n\n\t\t/**\n\t\t * Generate an output sample from the input sample and parameters\n\t\t * @abstract\n\t\t * @param input number\n\t\t * @param channel number\n\t\t * @param parameters { [name: string]: number }\n\t\t * @returns number\n\t\t */\n\t\tgenerate(){}\n\n\t\t/**\n\t\t * Update the private params object with the \n\t\t * values of the parameters at the given index\n\t\t * @param parameters { [name: string]: Float32Array },\n\t\t * @param index number\n\t\t */\n\t\tupdateParams(parameters, index) {\n\t\t\tfor (const paramName in parameters) {\n\t\t\t\tconst param = parameters[paramName];\n\t\t\t\tif (param.length > 1) {\n\t\t\t\t\tthis.params[paramName] = parameters[paramName][index];\n\t\t\t\t} else {\n\t\t\t\t\tthis.params[paramName] = parameters[paramName][0];\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\n\t\t/**\n\t\t * Process a single frame of the audio\n\t\t * @param inputs Float32Array[][]\n\t\t * @param outputs Float32Array[][]\n\t\t */\n\t\tprocess(inputs, outputs, parameters) {\n\t\t\tconst input = inputs[0];\n\t\t\tconst output = outputs[0];\n\t\t\t// get the parameter values\n\t\t\tconst channelCount = Math.max(input && input.length || 0, output.length);\n\t\t\tfor (let sample = 0; sample < this.blockSize; sample++) {\n\t\t\t\tthis.updateParams(parameters, sample);\n\t\t\t\tfor (let channel = 0; channel < channelCount; channel++) {\n\t\t\t\t\tconst inputSample = input && input.length ? input[channel][sample] : 0;\n\t\t\t\t\toutput[channel][sample] = this.generate(inputSample, channel, this.params);\n\t\t\t\t}\n\t\t\t}\n\t\t\treturn !this.disposed;\n\t\t}\n\t};\n");ta("\n\t/**\n\t * A multichannel buffer for use within an AudioWorkletProcessor as a delay line\n\t */\n\tclass DelayLine {\n\t\t\n\t\tconstructor(size, channels) {\n\t\t\tthis.buffer = [];\n\t\t\tthis.writeHead = []\n\t\t\tthis.size = size;\n\n\t\t\t// create the empty channels\n\t\t\tfor (let i = 0; i < channels; i++) {\n\t\t\t\tthis.buffer[i] = new Float32Array(this.size);\n\t\t\t\tthis.writeHead[i] = 0;\n\t\t\t}\n\t\t}\n\n\t\t/**\n\t\t * Push a value onto the end\n\t\t * @param channel number\n\t\t * @param value number\n\t\t */\n\t\tpush(channel, value) {\n\t\t\tthis.writeHead[channel] += 1;\n\t\t\tif (this.writeHead[channel] > this.size) {\n\t\t\t\tthis.writeHead[channel] = 0;\n\t\t\t}\n\t\t\tthis.buffer[channel][this.writeHead[channel]] = value;\n\t\t}\n\n\t\t/**\n\t\t * Get the recorded value of the channel given the delay\n\t\t * @param channel number\n\t\t * @param delay number delay samples\n\t\t */\n\t\tget(channel, delay) {\n\t\t\tlet readHead = this.writeHead[channel] - Math.floor(delay);\n\t\t\tif (readHead < 0) {\n\t\t\t\treadHead += this.size;\n\t\t\t}\n\t\t\treturn this.buffer[channel][readHead];\n\t\t}\n\t}\n");ea("feedback-comb-filter",'\n\tclass FeedbackCombFilterWorklet extends SingleIOProcessor {\n\n\t\tconstructor(options) {\n\t\t\tsuper(options);\n\t\t\tthis.delayLine = new DelayLine(this.sampleRate, options.channelCount || 2);\n\t\t}\n\n\t\tstatic get parameterDescriptors() {\n\t\t\treturn [{\n\t\t\t\tname: "delayTime",\n\t\t\t\tdefaultValue: 0.1,\n\t\t\t\tminValue: 0,\n\t\t\t\tmaxValue: 1,\n\t\t\t\tautomationRate: "k-rate"\n\t\t\t}, {\n\t\t\t\tname: "feedback",\n\t\t\t\tdefaultValue: 0.5,\n\t\t\t\tminValue: 0,\n\t\t\t\tmaxValue: 0.9999,\n\t\t\t\tautomationRate: "k-rate"\n\t\t\t}];\n\t\t}\n\n\t\tgenerate(input, channel, parameters) {\n\t\t\tconst delayedSample = this.delayLine.get(channel, parameters.delayTime * this.sampleRate);\n\t\t\tthis.delayLine.push(channel, input + delayedSample * parameters.feedback);\n\t\t\treturn delayedSample;\n\t\t}\n\t}\n');class na extends sa{constructor(){super(Oi(na.getDefaults(),arguments,["delayTime","resonance"])),this.name="FeedbackCombFilter";const t=Oi(na.getDefaults(),arguments,["delayTime","resonance"]);this.input=new Co({context:this.context}),this.output=new Co({context:this.context}),this.delayTime=new wo({context:this.context,value:t.delayTime,units:"time",minValue:0,maxValue:1,param:this._dummyParam,swappable:!0}),this.resonance=new wo({context:this.context,value:t.resonance,units:"normalRange",param:this._dummyParam,swappable:!0}),Qi(this,["resonance","delayTime"])}_audioWorkletName(){return"feedback-comb-filter"}static getDefaults(){return Object.assign(bo.getDefaults(),{delayTime:.1,resonance:.5})}onReady(t){To(this.input,t,this.output);const e=t.parameters.get("delayTime");this.delayTime.setParam(e);const s=t.parameters.get("feedback");this.resonance.setParam(s)}dispose(){return super.dispose(),this.input.dispose(),this.output.dispose(),this.delayTime.dispose(),this.resonance.dispose(),this}}class ia extends bo{constructor(){super(Oi(ia.getDefaults(),arguments,["frequency","type"])),this.name="OnePoleFilter";const t=Oi(ia.getDefaults(),arguments,["frequency","type"]);this._frequency=t.frequency,this._type=t.type,this.input=new Co({context:this.context}),this.output=new Co({context:this.context}),this._createFilter()}static getDefaults(){return Object.assign(bo.getDefaults(),{frequency:880,type:"lowpass"})}_createFilter(){const t=this._filter,e=this.toFrequency(this._frequency),s=1/(2*Math.PI*e);if("lowpass"===this._type){const t=1/(s*this.context.sampleRate),e=t-1;this._filter=this.context.createIIRFilter([t,0],[1,e])}else{const t=1/(s*this.context.sampleRate)-1;this._filter=this.context.createIIRFilter([1,-1],[1,t])}this.input.chain(this._filter,this.output),t&&this.context.setTimeout(()=>{this.disposed||(this.input.disconnect(t),t.disconnect())},this.blockTime)}get frequency(){return this._frequency}set frequency(t){this._frequency=t,this._createFilter()}get type(){return this._type}set type(t){this._type=t,this._createFilter()}getFrequencyResponse(t=128){const e=new Float32Array(t);for(let s=0;s<t;s++){const n=19980*Math.pow(s/t,2)+20;e[s]=n}const s=new Float32Array(t),n=new Float32Array(t);return this._filter.getFrequencyResponse(e,s,n),s}dispose(){return super.dispose(),this.input.dispose(),this.output.dispose(),this._filter.disconnect(),this}}class oa extends bo{constructor(){super(Oi(oa.getDefaults(),arguments,["delayTime","resonance","dampening"])),this.name="LowpassCombFilter";const t=Oi(oa.getDefaults(),arguments,["delayTime","resonance","dampening"]);this._combFilter=this.output=new na({context:this.context,delayTime:t.delayTime,resonance:t.resonance}),this.delayTime=this._combFilter.delayTime,this.resonance=this._combFilter.resonance,this._lowpass=this.input=new ia({context:this.context,frequency:t.dampening,type:"lowpass"}),this._lowpass.connect(this._combFilter)}static getDefaults(){return Object.assign(bo.getDefaults(),{dampening:3e3,delayTime:.1,resonance:.5})}get dampening(){return this._lowpass.frequency}set dampening(t){this._lowpass.frequency=t}dispose(){return super.dispose(),this._combFilter.dispose(),this._lowpass.dispose(),this}}class ra extends Nr{constructor(){super(Oi(ra.getDefaults(),arguments)),this.name="PluckSynth";const t=Oi(ra.getDefaults(),arguments);this._noise=new Ko({context:this.context,type:"pink"}),this.attackNoise=t.attackNoise,this._lfcf=new oa({context:this.context,dampening:t.dampening,resonance:t.resonance}),this.resonance=t.resonance,this.release=t.release,this._noise.connect(this._lfcf),this._lfcf.connect(this.output)}static getDefaults(){return Di(Nr.getDefaults(),{attackNoise:1,dampening:4e3,resonance:.7,release:1})}get dampening(){return this._lfcf.dampening}set dampening(t){this._lfcf.dampening=t}triggerAttack(t,e){const s=this.toFrequency(t);e=this.toSeconds(e);const n=1/s;return this._lfcf.delayTime.setValueAtTime(n,e),this._noise.start(e),this._noise.stop(e+n*this.attackNoise),this._lfcf.resonance.cancelScheduledValues(e),this._lfcf.resonance.setValueAtTime(this.resonance,e),this}triggerRelease(t){return this._lfcf.resonance.linearRampTo(0,this.release,t),this}dispose(){return super.dispose(),this._noise.dispose(),this._lfcf.dispose(),this}}class aa extends Nr{constructor(){super(Oi(aa.getDefaults(),arguments,["voice","options"])),this.name="PolySynth",this._availableVoices=[],this._activeVoices=[],this._voices=[],this._gcTimeout=-1,this._averageActiveVoices=0;const t=Oi(aa.getDefaults(),arguments,["voice","options"]);ei(!li(t.voice),"DEPRECATED: The polyphony count is no longer the first argument.");const e=t.voice.getDefaults();this.options=Object.assign(e,t.options),this.voice=t.voice,this.maxPolyphony=t.maxPolyphony,this._dummyVoice=this._getNextAvailableVoice();const s=this._voices.indexOf(this._dummyVoice);this._voices.splice(s,1),this._gcTimeout=this.context.setInterval(this._collectGarbage.bind(this),1)}static getDefaults(){return Object.assign(Nr.getDefaults(),{maxPolyphony:32,options:{},voice:Lr})}get activeVoices(){return this._activeVoices.length}_makeVoiceAvailable(t){this._availableVoices.push(t);const e=this._activeVoices.findIndex(e=>e.voice===t);this._activeVoices.splice(e,1)}_getNextAvailableVoice(){if(this._availableVoices.length)return this._availableVoices.shift();if(this._voices.length<this.maxPolyphony){const t=new this.voice(Object.assign(this.options,{context:this.context,onsilence:this._makeVoiceAvailable.bind(this)}));return t.connect(this.output),this._voices.push(t),t}ai("Max polyphony exceeded. Note dropped.")}_collectGarbage(){if(this._averageActiveVoices=Math.max(.95*this._averageActiveVoices,this.activeVoices),this._availableVoices.length&&this._voices.length>Math.ceil(this._averageActiveVoices+1)){const t=this._availableVoices.shift(),e=this._voices.indexOf(t);this._voices.splice(e,1),this.context.isOffline||t.dispose()}}_triggerAttack(t,e,s){t.forEach(t=>{const n=new Po(this.context,t).toMidi(),i=this._getNextAvailableVoice();i&&(i.triggerAttack(t,e,s),this._activeVoices.push({midi:n,voice:i,released:!1}),this.log("triggerAttack",t,e))})}_triggerRelease(t,e){t.forEach(t=>{const s=new Po(this.context,t).toMidi(),n=this._activeVoices.find(({midi:t,released:e})=>t===s&&!e);n&&(n.voice.triggerRelease(e),n.released=!0,this.log("triggerRelease",t,e))})}_scheduleEvent(t,e,s,n){ei(!this.disposed,"Synth was already disposed"),s<=this.now()?"attack"===t?this._triggerAttack(e,s,n):this._triggerRelease(e,s):this.context.setTimeout(()=>{this.disposed||this._scheduleEvent(t,e,s,n)},s-this.now())}triggerAttack(t,e,s){Array.isArray(t)||(t=[t]);const n=this.toSeconds(e);return this._scheduleEvent("attack",t,n,s),this}triggerRelease(t,e){Array.isArray(t)||(t=[t]);const s=this.toSeconds(e);return this._scheduleEvent("release",t,s),this}triggerAttackRelease(t,e,s,n){const i=this.toSeconds(s);if(this.triggerAttack(t,i,n),fi(e)){ei(fi(t),"If the duration is an array, the notes must also be an array"),t=t;for(let s=0;s<t.length;s++){const n=e[Math.min(s,e.length-1)],o=this.toSeconds(n);ei(o>0,"The duration must be greater than 0"),this.triggerRelease(t[s],i+o)}}else{const s=this.toSeconds(e);ei(s>0,"The duration must be greater than 0"),this.triggerRelease(t,i+s)}return this}sync(){return this._syncState()&&(this._syncMethod("triggerAttack",1),this._syncMethod("triggerRelease",1)),this}set(t){const e=Ei(t,["onsilence","context"]);return this.options=Di(this.options,e),this._voices.forEach(t=>t.set(e)),this._dummyVoice.set(e),this}get(){return this._dummyVoice.get()}releaseAll(t){const e=this.toSeconds(t);return this._activeVoices.forEach(({voice:t})=>{t.triggerRelease(e)}),this}dispose(){return super.dispose(),this._dummyVoice.dispose(),this._voices.forEach(t=>t.dispose()),this._activeVoices=[],this._availableVoices=[],this.context.clearInterval(this._gcTimeout),this}}class ca extends Nr{constructor(){super(Oi(ca.getDefaults(),arguments,["urls","onload","baseUrl"],"urls")),this.name="Sampler",this._activeSources=new Map;const t=Oi(ca.getDefaults(),arguments,["urls","onload","baseUrl"],"urls"),e={};Object.keys(t.urls).forEach(s=>{const n=parseInt(s,10);if(ei(mi(s)||li(n)&&isFinite(n),"url key is neither a note or midi pitch: "+s),mi(s)){const n=new po(this.context,s).toMidi();e[n]=t.urls[s]}else li(n)&&isFinite(n)&&(e[n]=t.urls[n])}),this._buffers=new No({urls:e,onload:t.onload,baseUrl:t.baseUrl,onerror:t.onerror}),this.attack=t.attack,this.release=t.release,this.curve=t.curve,this._buffers.loaded&&Promise.resolve().then(t.onload)}static getDefaults(){return Object.assign(Nr.getDefaults(),{attack:0,baseUrl:"",curve:"exponential",onload:Xi,onerror:Xi,release:.1,urls:{}})}_findClosest(t){let e=0;for(;e<96;){if(this._buffers.has(t+e))return-e;if(this._buffers.has(t-e))return e;e++}throw new Error("No available buffers for note: "+t)}triggerAttack(t,e,s=1){return this.log("triggerAttack",t,e,s),Array.isArray(t)||(t=[t]),t.forEach(t=>{const n=ao(new po(this.context,t).toFrequency()),i=Math.round(n),o=n-i,r=this._findClosest(i),a=i-r,c=this._buffers.get(a),h=io(r+o),u=new Jo({url:c,context:this.context,curve:this.curve,fadeIn:this.attack,fadeOut:this.release,playbackRate:h}).connect(this.output);u.start(e,0,c.duration/h,s),fi(this._activeSources.get(i))||this._activeSources.set(i,[]),this._activeSources.get(i).push(u),u.onended=()=>{if(this._activeSources&&this._activeSources.has(i)){const t=this._activeSources.get(i),e=t.indexOf(u);-1!==e&&t.splice(e,1)}}}),this}triggerRelease(t,e){return this.log("triggerRelease",t,e),Array.isArray(t)||(t=[t]),t.forEach(t=>{const s=new po(this.context,t).toMidi();if(this._activeSources.has(s)&&this._activeSources.get(s).length){const t=this._activeSources.get(s);e=this.toSeconds(e),t.forEach(t=>{t.stop(e)}),this._activeSources.set(s,[])}}),this}releaseAll(t){const e=this.toSeconds(t);return this._activeSources.forEach(t=>{for(;t.length;){t.shift().stop(e)}}),this}sync(){return this._syncState()&&(this._syncMethod("triggerAttack",1),this._syncMethod("triggerRelease",1)),this}triggerAttackRelease(t,e,s,n=1){const i=this.toSeconds(s);return this.triggerAttack(t,i,n),fi(e)?(ei(fi(t),"notes must be an array when duration is array"),t.forEach((t,s)=>{const n=e[Math.min(s,e.length-1)];this.triggerRelease(t,i+this.toSeconds(n))})):this.triggerRelease(t,i+this.toSeconds(e)),this}add(t,e,s){if(ei(mi(t)||isFinite(t),"note must be a pitch or midi: "+t),mi(t)){const n=new po(this.context,t).toMidi();this._buffers.add(n,e,s)}else this._buffers.add(t,e,s);return this}get loaded(){return this._buffers.loaded}dispose(){return super.dispose(),this._buffers.dispose(),this._activeSources.forEach(t=>{t.forEach(t=>t.dispose())}),this._activeSources.clear(),this}}yi([br(0)],ca.prototype,"attack",void 0),yi([br(0)],ca.prototype,"release",void 0);class ha extends yo{constructor(){super(Oi(ha.getDefaults(),arguments,["callback","value"])),this.name="ToneEvent",this._state=new xo("stopped"),this._startOffset=0;const t=Oi(ha.getDefaults(),arguments,["callback","value"]);this._loop=t.loop,this.callback=t.callback,this.value=t.value,this._loopStart=this.toTicks(t.loopStart),this._loopEnd=this.toTicks(t.loopEnd),this._playbackRate=t.playbackRate,this._probability=t.probability,this._humanize=t.humanize,this.mute=t.mute,this._playbackRate=t.playbackRate,this._state.increasing=!0,this._rescheduleEvents()}static getDefaults(){return Object.assign(yo.getDefaults(),{callback:Xi,humanize:!1,loop:!1,loopEnd:"1m",loopStart:0,mute:!1,playbackRate:1,probability:1,value:null})}_rescheduleEvents(t=-1){this._state.forEachFrom(t,t=>{let e;if("started"===t.state){-1!==t.id&&this.context.transport.clear(t.id);const s=t.time+Math.round(this.startOffset/this._playbackRate);if(!0===this._loop||li(this._loop)&&this._loop>1){e=1/0,li(this._loop)&&(e=this._loop*this._getLoopDuration());const n=this._state.getAfter(s);null!==n&&(e=Math.min(e,n.time-s)),e!==1/0&&(e=new Lo(this.context,e));const i=new Lo(this.context,this._getLoopDuration());t.id=this.context.transport.scheduleRepeat(this._tick.bind(this),i,new Lo(this.context,s),e)}else t.id=this.context.transport.schedule(this._tick.bind(this),new Lo(this.context,s))}})}get state(){return this._state.getValueAtTime(this.context.transport.ticks)}get startOffset(){return this._startOffset}set startOffset(t){this._startOffset=t}get probability(){return this._probability}set probability(t){this._probability=t}get humanize(){return this._humanize}set humanize(t){this._humanize=t}start(t){const e=this.toTicks(t);return"stopped"===this._state.getValueAtTime(e)&&(this._state.add({id:-1,state:"started",time:e}),this._rescheduleEvents(e)),this}stop(t){this.cancel(t);const e=this.toTicks(t);if("started"===this._state.getValueAtTime(e)){this._state.setStateAtTime("stopped",e,{id:-1});const t=this._state.getBefore(e);let s=e;null!==t&&(s=t.time),this._rescheduleEvents(s)}return this}cancel(t){t=Mi(t,-1/0);const e=this.toTicks(t);return this._state.forEachFrom(e,t=>{this.context.transport.clear(t.id)}),this._state.cancel(e),this}_tick(t){const e=this.context.transport.getTicksAtTime(t);if(!this.mute&&"started"===this._state.getValueAtTime(e)){if(this.probability<1&&Math.random()>this.probability)return;if(this.humanize){let e=.02;di(this.humanize)||(e=this.toSeconds(this.humanize)),t+=(2*Math.random()-1)*e}this.callback(t,this.value)}}_getLoopDuration(){return(this._loopEnd-this._loopStart)/this._playbackRate}get loop(){return this._loop}set loop(t){this._loop=t,this._rescheduleEvents()}get playbackRate(){return this._playbackRate}set playbackRate(t){this._playbackRate=t,this._rescheduleEvents()}get loopEnd(){return new Lo(this.context,this._loopEnd).toSeconds()}set loopEnd(t){this._loopEnd=this.toTicks(t),this._loop&&this._rescheduleEvents()}get loopStart(){return new Lo(this.context,this._loopStart).toSeconds()}set loopStart(t){this._loopStart=this.toTicks(t),this._loop&&this._rescheduleEvents()}get progress(){if(this._loop){const t=this.context.transport.ticks,e=this._state.get(t);if(null!==e&&"started"===e.state){const s=this._getLoopDuration();return(t-e.time)%s/s}return 0}return 0}dispose(){return super.dispose(),this.cancel(),this._state.dispose(),this}}class ua extends yo{constructor(){super(Oi(ua.getDefaults(),arguments,["callback","interval"])),this.name="Loop";const t=Oi(ua.getDefaults(),arguments,["callback","interval"]);this._event=new ha({context:this.context,callback:this._tick.bind(this),loop:!0,loopEnd:t.interval,playbackRate:t.playbackRate,probability:t.probability}),this.callback=t.callback,this.iterations=t.iterations}static getDefaults(){return Object.assign(yo.getDefaults(),{interval:"4n",callback:Xi,playbackRate:1,iterations:1/0,probability:1,mute:!1,humanize:!1})}start(t){return this._event.start(t),this}stop(t){return this._event.stop(t),this}cancel(t){return this._event.cancel(t),this}_tick(t){this.callback(t)}get state(){return this._event.state}get progress(){return this._event.progress}get interval(){return this._event.loopEnd}set interval(t){this._event.loopEnd=t}get playbackRate(){return this._event.playbackRate}set playbackRate(t){this._event.playbackRate=t}get humanize(){return this._event.humanize}set humanize(t){this._event.humanize=t}get probability(){return this._event.probability}set probability(t){this._event.probability=t}get mute(){return this._event.mute}set mute(t){this._event.mute=t}get iterations(){return!0===this._event.loop?1/0:this._event.loop}set iterations(t){this._event.loop=t===1/0||t}dispose(){return super.dispose(),this._event.dispose(),this}}class la extends ha{constructor(){super(Oi(la.getDefaults(),arguments,["callback","events"])),this.name="Part",this._state=new xo("stopped"),this._events=new Set;const t=Oi(la.getDefaults(),arguments,["callback","events"]);this._state.increasing=!0,t.events.forEach(t=>{fi(t)?this.add(t[0],t[1]):this.add(t)})}static getDefaults(){return Object.assign(ha.getDefaults(),{events:[]})}start(t,e){const s=this.toTicks(t);if("started"!==this._state.getValueAtTime(s)){e=Mi(e,this._loop?this._loopStart:0),e=this._loop?Mi(e,this._loopStart):Mi(e,0);const t=this.toTicks(e);this._state.add({id:-1,offset:t,state:"started",time:s}),this._forEach(e=>{this._startNote(e,s,t)})}return this}_startNote(t,e,s){e-=s,this._loop?t.startOffset>=this._loopStart&&t.startOffset<this._loopEnd?(t.startOffset<s&&(e+=this._getLoopDuration()),t.start(new Lo(this.context,e))):t.startOffset<this._loopStart&&t.startOffset>=s&&(t.loop=!1,t.start(new Lo(this.context,e))):t.startOffset>=s&&t.start(new Lo(this.context,e))}get startOffset(){return this._startOffset}set startOffset(t){this._startOffset=t,this._forEach(t=>{t.startOffset+=this._startOffset})}stop(t){const e=this.toTicks(t);return this._state.cancel(e),this._state.setStateAtTime("stopped",e),this._forEach(e=>{e.stop(t)}),this}at(t,e){const s=new go(this.context,t).toTicks(),n=new Lo(this.context,1).toSeconds(),i=this._events.values();let o=i.next();for(;!o.done;){const t=o.value;if(Math.abs(s-t.startOffset)<n)return hi(e)&&(t.value=e),t;o=i.next()}return hi(e)?(this.add(t,e),this.at(t)):null}add(t,e){t instanceof Object&&Reflect.has(t,"time")&&(t=(e=t).time);const s=this.toTicks(t);let n;return e instanceof ha?(n=e,n.callback=this._tick.bind(this)):n=new ha({callback:this._tick.bind(this),context:this.context,value:e}),n.startOffset=s,n.set({humanize:this.humanize,loop:this.loop,loopEnd:this.loopEnd,loopStart:this.loopStart,playbackRate:this.playbackRate,probability:this.probability}),this._events.add(n),this._restartEvent(n),this}_restartEvent(t){this._state.forEach(e=>{"started"===e.state?this._startNote(t,e.time,e.offset):t.stop(new Lo(this.context,e.time))})}remove(t,e){return pi(t)&&t.hasOwnProperty("time")&&(t=(e=t).time),t=this.toTicks(t),this._events.forEach(s=>{s.startOffset===t&&(ci(e)||hi(e)&&s.value===e)&&(this._events.delete(s),s.dispose())}),this}clear(){return this._forEach(t=>t.dispose()),this._events.clear(),this}cancel(t){return this._forEach(e=>e.cancel(t)),this._state.cancel(this.toTicks(t)),this}_forEach(t){return this._events&&this._events.forEach(e=>{e instanceof la?e._forEach(t):t(e)}),this}_setAll(t,e){this._forEach(s=>{s[t]=e})}_tick(t,e){this.mute||this.callback(t,e)}_testLoopBoundries(t){this._loop&&(t.startOffset<this._loopStart||t.startOffset>=this._loopEnd)?t.cancel(0):"stopped"===t.state&&this._restartEvent(t)}get probability(){return this._probability}set probability(t){this._probability=t,this._setAll("probability",t)}get humanize(){return this._humanize}set humanize(t){this._humanize=t,this._setAll("humanize",t)}get loop(){return this._loop}set loop(t){this._loop=t,this._forEach(e=>{e.loopStart=this.loopStart,e.loopEnd=this.loopEnd,e.loop=t,this._testLoopBoundries(e)})}get loopEnd(){return new Lo(this.context,this._loopEnd).toSeconds()}set loopEnd(t){this._loopEnd=this.toTicks(t),this._loop&&this._forEach(e=>{e.loopEnd=t,this._testLoopBoundries(e)})}get loopStart(){return new Lo(this.context,this._loopStart).toSeconds()}set loopStart(t){this._loopStart=this.toTicks(t),this._loop&&this._forEach(t=>{t.loopStart=this.loopStart,this._testLoopBoundries(t)})}get playbackRate(){return this._playbackRate}set playbackRate(t){this._playbackRate=t,this._setAll("playbackRate",t)}get length(){return this._events.size}dispose(){return super.dispose(),this.clear(),this}}function*pa(t){let e=0;for(;e<t.length;)e=_a(e,t),yield t[e],e++}function*da(t){let e=t.length-1;for(;e>=0;)e=_a(e,t),yield t[e],e--}function*fa(t,e){for(;;)yield*e(t)}function _a(t,e){return Ni(t,0,e.length-1)}function*ma(t,e){let s=e?0:t.length-1;for(;;)s=_a(s,t),yield t[s],e?(s++,s>=t.length-1&&(e=!1)):(s--,s<=0&&(e=!0))}function*ga(t){let e=0,s=0;for(;e<t.length;)e=_a(e,t),yield t[e],s++,e+=s%2?2:-1}function*va(t){let e=t.length-1,s=0;for(;e>=0;)e=_a(e,t),yield t[e],s++,e+=s%2?-2:1}function*ya(t){const e=[];for(let s=0;s<t.length;s++)e.push(s);for(;e.length>0;){const s=_a(e.splice(Math.floor(e.length*Math.random()),1)[0],t);yield t[s]}}function*xa(t,e="up",s=0){switch(ei(t.length>0,"The array must have more than one value in it"),e){case"up":yield*fa(t,pa);case"down":yield*fa(t,da);case"upDown":yield*ma(t,!0);case"downUp":yield*ma(t,!1);case"alternateUp":yield*fa(t,ga);case"alternateDown":yield*fa(t,va);case"random":yield*function*(t){for(;;){const e=Math.floor(Math.random()*t.length);yield t[e]}}(t);case"randomOnce":yield*fa(t,ya);case"randomWalk":yield*function*(t){let e=Math.floor(Math.random()*t.length);for(;;)0===e?e++:e===t.length-1||Math.random()<.5?e--:e++,yield t[e]}(t)}}class wa extends ua{constructor(){super(Oi(wa.getDefaults(),arguments,["callback","values","pattern"])),this.name="Pattern";const t=Oi(wa.getDefaults(),arguments,["callback","values","pattern"]);this.callback=t.callback,this._values=t.values,this._pattern=xa(t.values,t.pattern),this._type=t.pattern}static getDefaults(){return Object.assign(ua.getDefaults(),{pattern:"up",values:[],callback:Xi})}_tick(t){const e=this._pattern.next();this._value=e.value,this.callback(t,this._value)}get values(){return this._values}set values(t){this._values=t,this.pattern=this._type}get value(){return this._value}get pattern(){return this._type}set pattern(t){this._type=t,this._pattern=xa(this._values,this._type)}}class ba extends ha{constructor(){super(Oi(ba.getDefaults(),arguments,["callback","events","subdivision"])),this.name="Sequence",this._part=new la({callback:this._seqCallback.bind(this),context:this.context}),this._events=[],this._eventsArray=[];const t=Oi(ba.getDefaults(),arguments,["callback","events","subdivision"]);this._subdivision=this.toTicks(t.subdivision),this.events=t.events,this.loop=t.loop,this.loopStart=t.loopStart,this.loopEnd=t.loopEnd,this.playbackRate=t.playbackRate,this.probability=t.probability,this.humanize=t.humanize,this.mute=t.mute,this.playbackRate=t.playbackRate}static getDefaults(){return Object.assign(Ei(ha.getDefaults(),["value"]),{events:[],loop:!0,loopEnd:0,loopStart:0,subdivision:"8n"})}_seqCallback(t,e){null===e||this.mute||this.callback(t,e)}get events(){return this._events}set events(t){this.clear(),this._eventsArray=t,this._events=this._createSequence(this._eventsArray),this._eventsUpdated()}start(t,e){return this._part.start(t,e?this._indexTime(e):e),this}stop(t){return this._part.stop(t),this}get subdivision(){return new Lo(this.context,this._subdivision).toSeconds()}_createSequence(t){return new Proxy(t,{get:(t,e)=>t[e],set:(t,e,s)=>(_i(e)&&isFinite(parseInt(e,10))&&fi(s)?t[e]=this._createSequence(s):t[e]=s,this._eventsUpdated(),!0)})}_eventsUpdated(){this._part.clear(),this._rescheduleSequence(this._eventsArray,this._subdivision,this.startOffset),this.loopEnd=this.loopEnd}_rescheduleSequence(t,e,s){t.forEach((t,n)=>{const i=n*e+s;if(fi(t))this._rescheduleSequence(t,e/t.length,i);else{const e=new Lo(this.context,i,"i").toSeconds();this._part.add(e,t)}})}_indexTime(t){return new Lo(this.context,t*this._subdivision+this.startOffset).toSeconds()}clear(){return this._part.clear(),this}dispose(){return super.dispose(),this._part.dispose(),this}get loop(){return this._part.loop}set loop(t){this._part.loop=t}get loopStart(){return this._loopStart}set loopStart(t){this._loopStart=t,this._part.loopStart=this._indexTime(t)}get loopEnd(){return this._loopEnd}set loopEnd(t){this._loopEnd=t,this._part.loopEnd=0===t?this._indexTime(this._eventsArray.length):this._indexTime(t)}get startOffset(){return this._part.startOffset}set startOffset(t){this._part.startOffset=t}get playbackRate(){return this._part.playbackRate}set playbackRate(t){this._part.playbackRate=t}get probability(){return this._part.probability}set probability(t){this._part.probability=t}get progress(){return this._part.progress}get humanize(){return this._part.humanize}set humanize(t){this._part.humanize=t}get length(){return this._part.length}}class Ta extends bo{constructor(){super(Object.assign(Oi(Ta.getDefaults(),arguments,["fade"]))),this.name="CrossFade",this._panner=this.context.createStereoPanner(),this._split=this.context.createChannelSplitter(2),this._g2a=new Ar({context:this.context}),this.a=new Co({context:this.context,gain:0}),this.b=new Co({context:this.context,gain:0}),this.output=new Co({context:this.context}),this._internalChannels=[this.a,this.b];const t=Oi(Ta.getDefaults(),arguments,["fade"]);this.fade=new Oo({context:this.context,units:"normalRange",value:t.fade}),Qi(this,"fade"),this.context.getConstant(1).connect(this._panner),this._panner.connect(this._split),this._panner.channelCount=1,this._panner.channelCountMode="explicit",So(this._split,this.a.gain,0),So(this._split,this.b.gain,1),this.fade.chain(this._g2a,this._panner.pan),this.a.connect(this.output),this.b.connect(this.output)}static getDefaults(){return Object.assign(bo.getDefaults(),{fade:.5})}dispose(){return super.dispose(),this.a.dispose(),this.b.dispose(),this.output.dispose(),this.fade.dispose(),this._g2a.dispose(),this._panner.disconnect(),this._split.disconnect(),this}}class Sa extends bo{constructor(t){super(t),this.name="Effect",this._dryWet=new Ta({context:this.context}),this.wet=this._dryWet.fade,this.effectSend=new Co({context:this.context}),this.effectReturn=new Co({context:this.context}),this.input=new Co({context:this.context}),this.output=this._dryWet,this.input.fan(this._dryWet.a,this.effectSend),this.effectReturn.connect(this._dryWet.b),this.wet.setValueAtTime(t.wet,0),this._internalChannels=[this.effectReturn,this.effectSend],Qi(this,"wet")}static getDefaults(){return Object.assign(bo.getDefaults(),{wet:1})}connectEffect(t){return this._internalChannels.push(t),this.effectSend.chain(t,this.effectReturn),this}dispose(){return super.dispose(),this._dryWet.dispose(),this.effectSend.dispose(),this.effectReturn.dispose(),this.wet.dispose(),this}}class ka extends Sa{constructor(t){super(t),this.name="LFOEffect",this._lfo=new xr({context:this.context,frequency:t.frequency,amplitude:t.depth}),this.depth=this._lfo.amplitude,this.frequency=this._lfo.frequency,this.type=t.type,Qi(this,["frequency","depth"])}static getDefaults(){return Object.assign(Sa.getDefaults(),{frequency:1,type:"sine",depth:1})}start(t){return this._lfo.start(t),this}stop(t){return this._lfo.stop(t),this}sync(){return this._lfo.sync(),this}unsync(){return this._lfo.unsync(),this}get type(){return this._lfo.type}set type(t){this._lfo.type=t}dispose(){return super.dispose(),this._lfo.dispose(),this.frequency.dispose(),this.depth.dispose(),this}}class Ca extends ka{constructor(){super(Oi(Ca.getDefaults(),arguments,["frequency","baseFrequency","octaves"])),this.name="AutoFilter";const t=Oi(Ca.getDefaults(),arguments,["frequency","baseFrequency","octaves"]);this.filter=new Gr(Object.assign(t.filter,{context:this.context})),this.connectEffect(this.filter),this._lfo.connect(this.filter.frequency),this.octaves=t.octaves,this.baseFrequency=t.baseFrequency}static getDefaults(){return Object.assign(ka.getDefaults(),{baseFrequency:200,octaves:2.6,filter:{type:"lowpass",rolloff:-12,Q:1}})}get baseFrequency(){return this._lfo.min}set baseFrequency(t){this._lfo.min=this.toFrequency(t),this.octaves=this._octaves}get octaves(){return this._octaves}set octaves(t){this._octaves=t,this._lfo.max=this._lfo.min*Math.pow(2,t)}dispose(){return super.dispose(),this.filter.dispose(),this}}class Aa extends bo{constructor(){super(Object.assign(Oi(Aa.getDefaults(),arguments,["pan"]))),this.name="Panner",this._panner=this.context.createStereoPanner(),this.input=this._panner,this.output=this._panner;const t=Oi(Aa.getDefaults(),arguments,["pan"]);this.pan=new wo({context:this.context,param:this._panner.pan,value:t.pan,minValue:-1,maxValue:1}),this._panner.channelCount=t.channelCount,this._panner.channelCountMode="explicit",Qi(this,"pan")}static getDefaults(){return Object.assign(bo.getDefaults(),{pan:0,channelCount:1})}dispose(){return super.dispose(),this._panner.disconnect(),this.pan.dispose(),this}}class Da extends ka{constructor(){super(Oi(Da.getDefaults(),arguments,["frequency"])),this.name="AutoPanner";const t=Oi(Da.getDefaults(),arguments,["frequency"]);this._panner=new Aa({context:this.context,channelCount:t.channelCount}),this.connectEffect(this._panner),this._lfo.connect(this._panner.pan),this._lfo.min=-1,this._lfo.max=1}static getDefaults(){return Object.assign(ka.getDefaults(),{channelCount:1})}dispose(){return super.dispose(),this._panner.dispose(),this}}class Oa extends bo{constructor(){super(Oi(Oa.getDefaults(),arguments,["smoothing"])),this.name="Follower";const t=Oi(Oa.getDefaults(),arguments,["smoothing"]);this._abs=this.input=new Cr({context:this.context}),this._lowpass=this.output=new ia({context:this.context,frequency:1/this.toSeconds(t.smoothing),type:"lowpass"}),this._abs.connect(this._lowpass),this._smoothing=t.smoothing}static getDefaults(){return Object.assign(bo.getDefaults(),{smoothing:.05})}get smoothing(){return this._smoothing}set smoothing(t){this._smoothing=t,this._lowpass.frequency=1/this.toSeconds(this.smoothing)}dispose(){return super.dispose(),this._abs.dispose(),this._lowpass.dispose(),this}}class Ma extends Sa{constructor(){super(Oi(Ma.getDefaults(),arguments,["baseFrequency","octaves","sensitivity"])),this.name="AutoWah";const t=Oi(Ma.getDefaults(),arguments,["baseFrequency","octaves","sensitivity"]);this._follower=new Oa({context:this.context,smoothing:t.follower}),this._sweepRange=new qr({context:this.context,min:0,max:1,exponent:.5}),this._baseFrequency=this.toFrequency(t.baseFrequency),this._octaves=t.octaves,this._inputBoost=new Co({context:this.context}),this._bandpass=new Gr({context:this.context,rolloff:-48,frequency:0,Q:t.Q}),this._peaking=new Gr({context:this.context,type:"peaking"}),this._peaking.gain.value=t.gain,this.gain=this._peaking.gain,this.Q=this._bandpass.Q,this.effectSend.chain(this._inputBoost,this._follower,this._sweepRange),this._sweepRange.connect(this._bandpass.frequency),this._sweepRange.connect(this._peaking.frequency),this.effectSend.chain(this._bandpass,this._peaking,this.effectReturn),this._setSweepRange(),this.sensitivity=t.sensitivity,Qi(this,["gain","Q"])}static getDefaults(){return Object.assign(Sa.getDefaults(),{baseFrequency:100,octaves:6,sensitivity:0,Q:2,gain:2,follower:.2})}get octaves(){return this._octaves}set octaves(t){this._octaves=t,this._setSweepRange()}get follower(){return this._follower.smoothing}set follower(t){this._follower.smoothing=t}get baseFrequency(){return this._baseFrequency}set baseFrequency(t){this._baseFrequency=this.toFrequency(t),this._setSweepRange()}get sensitivity(){return no(1/this._inputBoost.gain.value)}set sensitivity(t){this._inputBoost.gain.value=1/so(t)}_setSweepRange(){this._sweepRange.min=this._baseFrequency,this._sweepRange.max=Math.min(this._baseFrequency*Math.pow(2,this._octaves),this.context.sampleRate/2)}dispose(){return super.dispose(),this._follower.dispose(),this._sweepRange.dispose(),this._bandpass.dispose(),this._peaking.dispose(),this._inputBoost.dispose(),this}}ea("bit-crusher","\n\tclass BitCrusherWorklet extends SingleIOProcessor {\n\n\t\tstatic get parameterDescriptors() {\n\t\t\treturn [{\n\t\t\t\tname: \"bits\",\n\t\t\t\tdefaultValue: 12,\n\t\t\t\tminValue: 1,\n\t\t\t\tmaxValue: 16,\n\t\t\t\tautomationRate: 'k-rate'\n\t\t\t}];\n\t\t}\n\n\t\tgenerate(input, _channel, parameters) {\n\t\t\tconst step = Math.pow(0.5, parameters.bits - 1);\n\t\t\tconst val = step * Math.floor(input / step + 0.5);\n\t\t\treturn val;\n\t\t}\n\t}\n");class Ea extends Sa{constructor(){super(Oi(Ea.getDefaults(),arguments,["bits"])),this.name="BitCrusher";const t=Oi(Ea.getDefaults(),arguments,["bits"]);this._bitCrusherWorklet=new Ra({context:this.context,bits:t.bits}),this.connectEffect(this._bitCrusherWorklet),this.bits=this._bitCrusherWorklet.bits}static getDefaults(){return Object.assign(Sa.getDefaults(),{bits:4})}dispose(){return super.dispose(),this._bitCrusherWorklet.dispose(),this}}class Ra extends sa{constructor(){super(Oi(Ra.getDefaults(),arguments)),this.name="BitCrusherWorklet";const t=Oi(Ra.getDefaults(),arguments);this.input=new Co({context:this.context}),this.output=new Co({context:this.context}),this.bits=new wo({context:this.context,value:t.bits,units:"positive",minValue:1,maxValue:16,param:this._dummyParam,swappable:!0})}static getDefaults(){return Object.assign(sa.getDefaults(),{bits:12})}_audioWorkletName(){return"bit-crusher"}onReady(t){To(this.input,t,this.output);const e=t.parameters.get("bits");this.bits.setParam(e)}dispose(){return super.dispose(),this.input.dispose(),this.output.dispose(),this.bits.dispose(),this}}class qa extends Sa{constructor(){super(Oi(qa.getDefaults(),arguments,["order"])),this.name="Chebyshev";const t=Oi(qa.getDefaults(),arguments,["order"]);this._shaper=new ar({context:this.context,length:4096}),this._order=t.order,this.connectEffect(this._shaper),this.order=t.order,this.oversample=t.oversample}static getDefaults(){return Object.assign(Sa.getDefaults(),{order:1,oversample:"none"})}_getCoefficient(t,e,s){return s.has(e)||(0===e?s.set(e,0):1===e?s.set(e,t):s.set(e,2*t*this._getCoefficient(t,e-1,s)-this._getCoefficient(t,e-2,s))),s.get(e)}get order(){return this._order}set order(t){ei(Number.isInteger(t),"'order' must be an integer"),this._order=t,this._shaper.setMap(e=>this._getCoefficient(e,t,new Map))}get oversample(){return this._shaper.oversample}set oversample(t){this._shaper.oversample=t}dispose(){return super.dispose(),this._shaper.dispose(),this}}class Fa extends bo{constructor(){super(Oi(Fa.getDefaults(),arguments,["channels"])),this.name="Split";const t=Oi(Fa.getDefaults(),arguments,["channels"]);this._splitter=this.input=this.output=this.context.createChannelSplitter(t.channels),this._internalChannels=[this._splitter]}static getDefaults(){return Object.assign(bo.getDefaults(),{channels:2})}dispose(){return super.dispose(),this._splitter.disconnect(),this}}class Ia extends bo{constructor(){super(Oi(Ia.getDefaults(),arguments,["channels"])),this.name="Merge";const t=Oi(Ia.getDefaults(),arguments,["channels"]);this._merger=this.output=this.input=this.context.createChannelMerger(t.channels)}static getDefaults(){return Object.assign(bo.getDefaults(),{channels:2})}dispose(){return super.dispose(),this._merger.disconnect(),this}}class Va extends bo{constructor(t){super(t),this.name="StereoEffect",this.input=new Co({context:this.context}),this.input.channelCount=2,this.input.channelCountMode="explicit",this._dryWet=this.output=new Ta({context:this.context,fade:t.wet}),this.wet=this._dryWet.fade,this._split=new Fa({context:this.context,channels:2}),this._merge=new Ia({context:this.context,channels:2}),this.input.connect(this._split),this.input.connect(this._dryWet.a),this._merge.connect(this._dryWet.b),Qi(this,["wet"])}connectEffectLeft(...t){this._split.connect(t[0],0,0),To(...t),So(t[t.length-1],this._merge,0,0)}connectEffectRight(...t){this._split.connect(t[0],1,0),To(...t),So(t[t.length-1],this._merge,0,1)}static getDefaults(){return Object.assign(bo.getDefaults(),{wet:1})}dispose(){return super.dispose(),this._dryWet.dispose(),this._split.dispose(),this._merge.dispose(),this}}class Na extends Va{constructor(t){super(t),this.feedback=new Oo({context:this.context,value:t.feedback,units:"normalRange"}),this._feedbackL=new Co({context:this.context}),this._feedbackR=new Co({context:this.context}),this._feedbackSplit=new Fa({context:this.context,channels:2}),this._feedbackMerge=new Ia({context:this.context,channels:2}),this._merge.connect(this._feedbackSplit),this._feedbackMerge.connect(this._split),this._feedbackSplit.connect(this._feedbackL,0,0),this._feedbackL.connect(this._feedbackMerge,0,0),this._feedbackSplit.connect(this._feedbackR,1,0),this._feedbackR.connect(this._feedbackMerge,0,1),this.feedback.fan(this._feedbackL.gain,this._feedbackR.gain),Qi(this,["feedback"])}static getDefaults(){return Object.assign(Va.getDefaults(),{feedback:.5})}dispose(){return super.dispose(),this.feedback.dispose(),this._feedbackL.dispose(),this._feedbackR.dispose(),this._feedbackSplit.dispose(),this._feedbackMerge.dispose(),this}}class Pa extends Na{constructor(){super(Oi(Pa.getDefaults(),arguments,["frequency","delayTime","depth"])),this.name="Chorus";const t=Oi(Pa.getDefaults(),arguments,["frequency","delayTime","depth"]);this._depth=t.depth,this._delayTime=t.delayTime/1e3,this._lfoL=new xr({context:this.context,frequency:t.frequency,min:0,max:1}),this._lfoR=new xr({context:this.context,frequency:t.frequency,min:0,max:1,phase:180}),this._delayNodeL=new Io({context:this.context}),this._delayNodeR=new Io({context:this.context}),this.frequency=this._lfoL.frequency,Qi(this,["frequency"]),this._lfoL.frequency.connect(this._lfoR.frequency),this.connectEffectLeft(this._delayNodeL),this.connectEffectRight(this._delayNodeR),this._lfoL.connect(this._delayNodeL.delayTime),this._lfoR.connect(this._delayNodeR.delayTime),this.depth=this._depth,this.type=t.type,this.spread=t.spread}static getDefaults(){return Object.assign(Na.getDefaults(),{frequency:1.5,delayTime:3.5,depth:.7,type:"sine",spread:180,feedback:0,wet:.5})}get depth(){return this._depth}set depth(t){this._depth=t;const e=this._delayTime*t;this._lfoL.min=Math.max(this._delayTime-e,0),this._lfoL.max=this._delayTime+e,this._lfoR.min=Math.max(this._delayTime-e,0),this._lfoR.max=this._delayTime+e}get delayTime(){return 1e3*this._delayTime}set delayTime(t){this._delayTime=t/1e3,this.depth=this._depth}get type(){return this._lfoL.type}set type(t){this._lfoL.type=t,this._lfoR.type=t}get spread(){return this._lfoR.phase-this._lfoL.phase}set spread(t){this._lfoL.phase=90-t/2,this._lfoR.phase=t/2+90}start(t){return this._lfoL.start(t),this._lfoR.start(t),this}stop(t){return this._lfoL.stop(t),this._lfoR.stop(t),this}sync(){return this._lfoL.sync(),this._lfoR.sync(),this}unsync(){return this._lfoL.unsync(),this._lfoR.unsync(),this}dispose(){return super.dispose(),this._lfoL.dispose(),this._lfoR.dispose(),this._delayNodeL.dispose(),this._delayNodeR.dispose(),this.frequency.dispose(),this}}class ja extends Sa{constructor(){super(Oi(ja.getDefaults(),arguments,["distortion"])),this.name="Distortion";const t=Oi(ja.getDefaults(),arguments,["distortion"]);this._shaper=new ar({context:this.context,length:4096}),this._distortion=t.distortion,this.connectEffect(this._shaper),this.distortion=t.distortion,this.oversample=t.oversample}static getDefaults(){return Object.assign(Sa.getDefaults(),{distortion:.4,oversample:"none"})}get distortion(){return this._distortion}set distortion(t){this._distortion=t;const e=100*t,s=Math.PI/180;this._shaper.setMap(t=>Math.abs(t)<.001?0:(3+e)*t*20*s/(Math.PI+e*Math.abs(t)))}get oversample(){return this._shaper.oversample}set oversample(t){this._shaper.oversample=t}dispose(){return super.dispose(),this._shaper.dispose(),this}}class La extends Sa{constructor(t){super(t),this.name="FeedbackEffect",this._feedbackGain=new Co({context:this.context,gain:t.feedback,units:"normalRange"}),this.feedback=this._feedbackGain.gain,Qi(this,"feedback"),this.effectReturn.chain(this._feedbackGain,this.effectSend)}static getDefaults(){return Object.assign(Sa.getDefaults(),{feedback:.125})}dispose(){return super.dispose(),this._feedbackGain.dispose(),this.feedback.dispose(),this}}class za extends La{constructor(){super(Oi(za.getDefaults(),arguments,["delayTime","feedback"])),this.name="FeedbackDelay";const t=Oi(za.getDefaults(),arguments,["delayTime","feedback"]);this._delayNode=new Io({context:this.context,delayTime:t.delayTime,maxDelay:t.maxDelay}),this.delayTime=this._delayNode.delayTime,this.connectEffect(this._delayNode),Qi(this,"delayTime")}static getDefaults(){return Object.assign(La.getDefaults(),{delayTime:.25,maxDelay:1})}dispose(){return super.dispose(),this._delayNode.dispose(),this.delayTime.dispose(),this}}class Ba extends bo{constructor(t){super(t),this.name="PhaseShiftAllpass",this.input=new Co({context:this.context}),this.output=new Co({context:this.context}),this.offset90=new Co({context:this.context});this._bank0=this._createAllPassFilterBank([.6923878,.9360654322959,.988229522686,.9987488452737]),this._bank1=this._createAllPassFilterBank([.4021921162426,.856171088242,.9722909545651,.9952884791278]),this._oneSampleDelay=this.context.createIIRFilter([0,1],[1,0]),To(this.input,...this._bank0,this._oneSampleDelay,this.output),To(this.input,...this._bank1,this.offset90)}_createAllPassFilterBank(t){return t.map(t=>{const e=[[t*t,0,-1],[1,0,-t*t]];return this.context.createIIRFilter(e[0],e[1])})}dispose(){return super.dispose(),this.input.dispose(),this.output.dispose(),this.offset90.dispose(),this._bank0.forEach(t=>t.disconnect()),this._bank1.forEach(t=>t.disconnect()),this._oneSampleDelay.disconnect(),this}}class Wa extends Sa{constructor(){super(Oi(Wa.getDefaults(),arguments,["frequency"])),this.name="FrequencyShifter";const t=Oi(Wa.getDefaults(),arguments,["frequency"]);this.frequency=new Oo({context:this.context,units:"frequency",value:t.frequency,minValue:-this.context.sampleRate/2,maxValue:this.context.sampleRate/2}),this._sine=new ir({context:this.context,type:"sine"}),this._cosine=new or({context:this.context,phase:-90,type:"sine"}),this._sineMultiply=new hr({context:this.context}),this._cosineMultiply=new hr({context:this.context}),this._negate=new Dr({context:this.context}),this._add=new gr({context:this.context}),this._phaseShifter=new Ba({context:this.context}),this.effectSend.connect(this._phaseShifter),this.frequency.fan(this._sine.frequency,this._cosine.frequency),this._phaseShifter.offset90.connect(this._cosineMultiply),this._cosine.connect(this._cosineMultiply.factor),this._phaseShifter.connect(this._sineMultiply),this._sine.connect(this._sineMultiply.factor),this._sineMultiply.connect(this._negate),this._cosineMultiply.connect(this._add),this._negate.connect(this._add.addend),this._add.connect(this.effectReturn);const e=this.immediate();this._sine.start(e),this._cosine.start(e)}static getDefaults(){return Object.assign(Sa.getDefaults(),{frequency:0})}dispose(){return super.dispose(),this.frequency.dispose(),this._add.dispose(),this._cosine.dispose(),this._cosineMultiply.dispose(),this._negate.dispose(),this._phaseShifter.dispose(),this._sine.dispose(),this._sineMultiply.dispose(),this}}const Ga=[1557/44100,1617/44100,1491/44100,1422/44100,1277/44100,1356/44100,1188/44100,1116/44100],Ua=[225,556,441,341];class Qa extends Va{constructor(){super(Oi(Qa.getDefaults(),arguments,["roomSize","dampening"])),this.name="Freeverb",this._combFilters=[],this._allpassFiltersL=[],this._allpassFiltersR=[];const t=Oi(Qa.getDefaults(),arguments,["roomSize","dampening"]);this.roomSize=new Oo({context:this.context,value:t.roomSize,units:"normalRange"}),this._allpassFiltersL=Ua.map(t=>{const e=this.context.createBiquadFilter();return e.type="allpass",e.frequency.value=t,e}),this._allpassFiltersR=Ua.map(t=>{const e=this.context.createBiquadFilter();return e.type="allpass",e.frequency.value=t,e}),this._combFilters=Ga.map((e,s)=>{const n=new oa({context:this.context,dampening:t.dampening,delayTime:e});return s<Ga.length/2?this.connectEffectLeft(n,...this._allpassFiltersL):this.connectEffectRight(n,...this._allpassFiltersR),this.roomSize.connect(n.resonance),n}),Qi(this,["roomSize"])}static getDefaults(){return Object.assign(Va.getDefaults(),{roomSize:.7,dampening:3e3})}get dampening(){return this._combFilters[0].dampening}set dampening(t){this._combFilters.forEach(e=>e.dampening=t)}dispose(){return super.dispose(),this._allpassFiltersL.forEach(t=>t.disconnect()),this._allpassFiltersR.forEach(t=>t.disconnect()),this._combFilters.forEach(t=>t.dispose()),this.roomSize.dispose(),this}}const Za=[.06748,.06404,.08212,.09004],Xa=[.773,.802,.753,.733],Ya=[347,113,37];class Ha extends Va{constructor(){super(Oi(Ha.getDefaults(),arguments,["roomSize"])),this.name="JCReverb",this._allpassFilters=[],this._feedbackCombFilters=[];const t=Oi(Ha.getDefaults(),arguments,["roomSize"]);this.roomSize=new Oo({context:this.context,value:t.roomSize,units:"normalRange"}),this._scaleRoomSize=new vr({context:this.context,min:-.733,max:.197}),this._allpassFilters=Ya.map(t=>{const e=this.context.createBiquadFilter();return e.type="allpass",e.frequency.value=t,e}),this._feedbackCombFilters=Za.map((t,e)=>{const s=new na({context:this.context,delayTime:t});return this._scaleRoomSize.connect(s.resonance),s.resonance.value=Xa[e],e<Za.length/2?this.connectEffectLeft(...this._allpassFilters,s):this.connectEffectRight(...this._allpassFilters,s),s}),this.roomSize.connect(this._scaleRoomSize),Qi(this,["roomSize"])}static getDefaults(){return Object.assign(Va.getDefaults(),{roomSize:.5})}dispose(){return super.dispose(),this._allpassFilters.forEach(t=>t.disconnect()),this._feedbackCombFilters.forEach(t=>t.dispose()),this.roomSize.dispose(),this._scaleRoomSize.dispose(),this}}class $a extends Na{constructor(t){super(t),this._feedbackL.disconnect(),this._feedbackL.connect(this._feedbackMerge,0,1),this._feedbackR.disconnect(),this._feedbackR.connect(this._feedbackMerge,0,0),Qi(this,["feedback"])}}class Ja extends $a{constructor(){super(Oi(Ja.getDefaults(),arguments,["delayTime","feedback"])),this.name="PingPongDelay";const t=Oi(Ja.getDefaults(),arguments,["delayTime","feedback"]);this._leftDelay=new Io({context:this.context,maxDelay:t.maxDelay}),this._rightDelay=new Io({context:this.context,maxDelay:t.maxDelay}),this._rightPreDelay=new Io({context:this.context,maxDelay:t.maxDelay}),this.delayTime=new Oo({context:this.context,units:"time",value:t.delayTime}),this.connectEffectLeft(this._leftDelay),this.connectEffectRight(this._rightPreDelay,this._rightDelay),this.delayTime.fan(this._leftDelay.delayTime,this._rightDelay.delayTime,this._rightPreDelay.delayTime),this._feedbackL.disconnect(),this._feedbackL.connect(this._rightDelay),Qi(this,["delayTime"])}static getDefaults(){return Object.assign($a.getDefaults(),{delayTime:.25,maxDelay:1})}dispose(){return super.dispose(),this._leftDelay.dispose(),this._rightDelay.dispose(),this._rightPreDelay.dispose(),this.delayTime.dispose(),this}}class Ka extends La{constructor(){super(Oi(Ka.getDefaults(),arguments,["pitch"])),this.name="PitchShift";const t=Oi(Ka.getDefaults(),arguments,["pitch"]);this._frequency=new Oo({context:this.context}),this._delayA=new Io({maxDelay:1,context:this.context}),this._lfoA=new xr({context:this.context,min:0,max:.1,type:"sawtooth"}).connect(this._delayA.delayTime),this._delayB=new Io({maxDelay:1,context:this.context}),this._lfoB=new xr({context:this.context,min:0,max:.1,type:"sawtooth",phase:180}).connect(this._delayB.delayTime),this._crossFade=new Ta({context:this.context}),this._crossFadeLFO=new xr({context:this.context,min:0,max:1,type:"triangle",phase:90}).connect(this._crossFade.fade),this._feedbackDelay=new Io({delayTime:t.delayTime,context:this.context}),this.delayTime=this._feedbackDelay.delayTime,Qi(this,"delayTime"),this._pitch=t.pitch,this._windowSize=t.windowSize,this._delayA.connect(this._crossFade.a),this._delayB.connect(this._crossFade.b),this._frequency.fan(this._lfoA.frequency,this._lfoB.frequency,this._crossFadeLFO.frequency),this.effectSend.fan(this._delayA,this._delayB),this._crossFade.chain(this._feedbackDelay,this.effectReturn);const e=this.now();this._lfoA.start(e),this._lfoB.start(e),this._crossFadeLFO.start(e),this.windowSize=this._windowSize}static getDefaults(){return Object.assign(La.getDefaults(),{pitch:0,windowSize:.1,delayTime:0,feedback:0})}get pitch(){return this._pitch}set pitch(t){this._pitch=t;let e=0;t<0?(this._lfoA.min=0,this._lfoA.max=this._windowSize,this._lfoB.min=0,this._lfoB.max=this._windowSize,e=io(t-1)+1):(this._lfoA.min=this._windowSize,this._lfoA.max=0,this._lfoB.min=this._windowSize,this._lfoB.max=0,e=io(t)-1),this._frequency.value=e*(1.2/this._windowSize)}get windowSize(){return this._windowSize}set windowSize(t){this._windowSize=this.toSeconds(t),this.pitch=this._pitch}dispose(){return super.dispose(),this._frequency.dispose(),this._delayA.dispose(),this._delayB.dispose(),this._lfoA.dispose(),this._lfoB.dispose(),this._crossFade.dispose(),this._crossFadeLFO.dispose(),this._feedbackDelay.dispose(),this}}class tc extends Va{constructor(){super(Oi(tc.getDefaults(),arguments,["frequency","octaves","baseFrequency"])),this.name="Phaser";const t=Oi(tc.getDefaults(),arguments,["frequency","octaves","baseFrequency"]);this._lfoL=new xr({context:this.context,frequency:t.frequency,min:0,max:1}),this._lfoR=new xr({context:this.context,frequency:t.frequency,min:0,max:1,phase:180}),this._baseFrequency=this.toFrequency(t.baseFrequency),this._octaves=t.octaves,this.Q=new Oo({context:this.context,value:t.Q,units:"positive"}),this._filtersL=this._makeFilters(t.stages,this._lfoL),this._filtersR=this._makeFilters(t.stages,this._lfoR),this.frequency=this._lfoL.frequency,this.frequency.value=t.frequency,this.connectEffectLeft(...this._filtersL),this.connectEffectRight(...this._filtersR),this._lfoL.frequency.connect(this._lfoR.frequency),this.baseFrequency=t.baseFrequency,this.octaves=t.octaves,this._lfoL.start(),this._lfoR.start(),Qi(this,["frequency","Q"])}static getDefaults(){return Object.assign(Va.getDefaults(),{frequency:.5,octaves:3,stages:10,Q:10,baseFrequency:350})}_makeFilters(t,e){const s=[];for(let n=0;n<t;n++){const t=this.context.createBiquadFilter();t.type="allpass",this.Q.connect(t.Q),e.connect(t.frequency),s.push(t)}return s}get octaves(){return this._octaves}set octaves(t){this._octaves=t;const e=this._baseFrequency*Math.pow(2,t);this._lfoL.max=e,this._lfoR.max=e}get baseFrequency(){return this._baseFrequency}set baseFrequency(t){this._baseFrequency=this.toFrequency(t),this._lfoL.min=this._baseFrequency,this._lfoR.min=this._baseFrequency,this.octaves=this._octaves}dispose(){return super.dispose(),this.Q.dispose(),this._lfoL.dispose(),this._lfoR.dispose(),this._filtersL.forEach(t=>t.disconnect()),this._filtersR.forEach(t=>t.disconnect()),this.frequency.dispose(),this}}class ec extends Sa{constructor(){super(Oi(ec.getDefaults(),arguments,["decay"])),this.name="Reverb",this._convolver=this.context.createConvolver(),this.ready=Promise.resolve();const t=Oi(ec.getDefaults(),arguments,["decay"]);this._decay=t.decay,this._preDelay=t.preDelay,this.generate(),this.connectEffect(this._convolver)}static getDefaults(){return Object.assign(Sa.getDefaults(),{decay:1.5,preDelay:.01})}get decay(){return this._decay}set decay(t){si(t=this.toSeconds(t),.001),this._decay=t,this.generate()}get preDelay(){return this._preDelay}set preDelay(t){si(t=this.toSeconds(t),0),this._preDelay=t,this.generate()}generate(){return xi(this,void 0,void 0,(function*(){const t=this.ready,e=new Hi(2,this._decay+this._preDelay,this.context.sampleRate),s=new Ko({context:e}),n=new Ko({context:e}),i=new Ia({context:e});s.connect(i,0,0),n.connect(i,0,1);const o=new Co({context:e}).toDestination();i.connect(o),s.start(0),n.start(0),o.gain.setValueAtTime(0,0),o.gain.setValueAtTime(1,this._preDelay),o.gain.exponentialApproachValueAtTime(0,this._preDelay,this.decay);const r=e.render();return this.ready=r.then(Xi),yield t,this._convolver.buffer=(yield r).get(),this}))}dispose(){return super.dispose(),this._convolver.disconnect(),this}}class sc extends bo{constructor(){super(Oi(sc.getDefaults(),arguments)),this.name="MidSideSplit",this._split=this.input=new Fa({channels:2,context:this.context}),this._midAdd=new gr({context:this.context}),this.mid=new hr({context:this.context,value:Math.SQRT1_2}),this._sideSubtract=new Or({context:this.context}),this.side=new hr({context:this.context,value:Math.SQRT1_2}),this._split.connect(this._midAdd,0),this._split.connect(this._midAdd.addend,1),this._split.connect(this._sideSubtract,0),this._split.connect(this._sideSubtract.subtrahend,1),this._midAdd.connect(this.mid),this._sideSubtract.connect(this.side)}dispose(){return super.dispose(),this.mid.dispose(),this.side.dispose(),this._midAdd.dispose(),this._sideSubtract.dispose(),this._split.dispose(),this}}class nc extends bo{constructor(){super(Oi(nc.getDefaults(),arguments)),this.name="MidSideMerge",this.mid=new Co({context:this.context}),this.side=new Co({context:this.context}),this._left=new gr({context:this.context}),this._leftMult=new hr({context:this.context,value:Math.SQRT1_2}),this._right=new Or({context:this.context}),this._rightMult=new hr({context:this.context,value:Math.SQRT1_2}),this._merge=this.output=new Ia({context:this.context}),this.mid.fan(this._left),this.side.connect(this._left.addend),this.mid.connect(this._right),this.side.connect(this._right.subtrahend),this._left.connect(this._leftMult),this._right.connect(this._rightMult),this._leftMult.connect(this._merge,0,0),this._rightMult.connect(this._merge,0,1)}dispose(){return super.dispose(),this.mid.dispose(),this.side.dispose(),this._leftMult.dispose(),this._rightMult.dispose(),this._left.dispose(),this._right.dispose(),this}}class ic extends Sa{constructor(t){super(t),this.name="MidSideEffect",this._midSideMerge=new nc({context:this.context}),this._midSideSplit=new sc({context:this.context}),this._midSend=this._midSideSplit.mid,this._sideSend=this._midSideSplit.side,this._midReturn=this._midSideMerge.mid,this._sideReturn=this._midSideMerge.side,this.effectSend.connect(this._midSideSplit),this._midSideMerge.connect(this.effectReturn)}connectEffectMid(...t){this._midSend.chain(...t,this._midReturn)}connectEffectSide(...t){this._sideSend.chain(...t,this._sideReturn)}dispose(){return super.dispose(),this._midSideSplit.dispose(),this._midSideMerge.dispose(),this._midSend.dispose(),this._sideSend.dispose(),this._midReturn.dispose(),this._sideReturn.dispose(),this}}class oc extends ic{constructor(){super(Oi(oc.getDefaults(),arguments,["width"])),this.name="StereoWidener";const t=Oi(oc.getDefaults(),arguments,["width"]);this.width=new Oo({context:this.context,value:t.width,units:"normalRange"}),Qi(this,["width"]),this._twoTimesWidthMid=new hr({context:this.context,value:2}),this._twoTimesWidthSide=new hr({context:this.context,value:2}),this._midMult=new hr({context:this.context}),this._twoTimesWidthMid.connect(this._midMult.factor),this.connectEffectMid(this._midMult),this._oneMinusWidth=new Or({context:this.context}),this._oneMinusWidth.connect(this._twoTimesWidthMid),So(this.context.getConstant(1),this._oneMinusWidth),this.width.connect(this._oneMinusWidth.subtrahend),this._sideMult=new hr({context:this.context}),this.width.connect(this._twoTimesWidthSide),this._twoTimesWidthSide.connect(this._sideMult.factor),this.connectEffectSide(this._sideMult)}static getDefaults(){return Object.assign(ic.getDefaults(),{width:.5})}dispose(){return super.dispose(),this.width.dispose(),this._midMult.dispose(),this._sideMult.dispose(),this._twoTimesWidthMid.dispose(),this._twoTimesWidthSide.dispose(),this._oneMinusWidth.dispose(),this}}class rc extends Va{constructor(){super(Oi(rc.getDefaults(),arguments,["frequency","depth"])),this.name="Tremolo";const t=Oi(rc.getDefaults(),arguments,["frequency","depth"]);this._lfoL=new xr({context:this.context,type:t.type,min:1,max:0}),this._lfoR=new xr({context:this.context,type:t.type,min:1,max:0}),this._amplitudeL=new Co({context:this.context}),this._amplitudeR=new Co({context:this.context}),this.frequency=new Oo({context:this.context,value:t.frequency,units:"frequency"}),this.depth=new Oo({context:this.context,value:t.depth,units:"normalRange"}),Qi(this,["frequency","depth"]),this.connectEffectLeft(this._amplitudeL),this.connectEffectRight(this._amplitudeR),this._lfoL.connect(this._amplitudeL.gain),this._lfoR.connect(this._amplitudeR.gain),this.frequency.fan(this._lfoL.frequency,this._lfoR.frequency),this.depth.fan(this._lfoR.amplitude,this._lfoL.amplitude),this.spread=t.spread}static getDefaults(){return Object.assign(Va.getDefaults(),{frequency:10,type:"sine",depth:.5,spread:180})}start(t){return this._lfoL.start(t),this._lfoR.start(t),this}stop(t){return this._lfoL.stop(t),this._lfoR.stop(t),this}sync(){return this._lfoL.sync(),this._lfoR.sync(),this.context.transport.syncSignal(this.frequency),this}unsync(){return this._lfoL.unsync(),this._lfoR.unsync(),this.context.transport.unsyncSignal(this.frequency),this}get type(){return this._lfoL.type}set type(t){this._lfoL.type=t,this._lfoR.type=t}get spread(){return this._lfoR.phase-this._lfoL.phase}set spread(t){this._lfoL.phase=90-t/2,this._lfoR.phase=t/2+90}dispose(){return super.dispose(),this._lfoL.dispose(),this._lfoR.dispose(),this._amplitudeL.dispose(),this._amplitudeR.dispose(),this.frequency.dispose(),this.depth.dispose(),this}}class ac extends Sa{constructor(){super(Oi(ac.getDefaults(),arguments,["frequency","depth"])),this.name="Vibrato";const t=Oi(ac.getDefaults(),arguments,["frequency","depth"]);this._delayNode=new Io({context:this.context,delayTime:0,maxDelay:t.maxDelay}),this._lfo=new xr({context:this.context,type:t.type,min:0,max:t.maxDelay,frequency:t.frequency,phase:-90}).start().connect(this._delayNode.delayTime),this.frequency=this._lfo.frequency,this.depth=this._lfo.amplitude,this.depth.value=t.depth,Qi(this,["frequency","depth"]),this.effectSend.chain(this._delayNode,this.effectReturn)}static getDefaults(){return Object.assign(Sa.getDefaults(),{maxDelay:.005,frequency:5,depth:.1,type:"sine"})}get type(){return this._lfo.type}set type(t){this._lfo.type=t}dispose(){return super.dispose(),this._delayNode.dispose(),this._lfo.dispose(),this.frequency.dispose(),this.depth.dispose(),this}}class cc extends bo{constructor(){super(Oi(cc.getDefaults(),arguments,["type","size"])),this.name="Analyser",this._analysers=[],this._buffers=[];const t=Oi(cc.getDefaults(),arguments,["type","size"]);this.input=this.output=this._gain=new Co({context:this.context}),this._split=new Fa({context:this.context,channels:t.channels}),this.input.connect(this._split),si(t.channels,1);for(let e=0;e<t.channels;e++)this._analysers[e]=this.context.createAnalyser(),this._split.connect(this._analysers[e],e,0);this.size=t.size,this.type=t.type}static getDefaults(){return Object.assign(bo.getDefaults(),{size:1024,smoothing:.8,type:"fft",channels:1})}getValue(){return this._analysers.forEach((t,e)=>{const s=this._buffers[e];"fft"===this._type?t.getFloatFrequencyData(s):"waveform"===this._type&&t.getFloatTimeDomainData(s)}),1===this.channels?this._buffers[0]:this._buffers}get size(){return this._analysers[0].frequencyBinCount}set size(t){this._analysers.forEach((e,s)=>{e.fftSize=2*t,this._buffers[s]=new Float32Array(t)})}get channels(){return this._analysers.length}get type(){return this._type}set type(t){ei("waveform"===t||"fft"===t,"Analyser: invalid type: "+t),this._type=t}get smoothing(){return this._analysers[0].smoothingTimeConstant}set smoothing(t){this._analysers.forEach(e=>e.smoothingTimeConstant=t)}dispose(){return super.dispose(),this._analysers.forEach(t=>t.disconnect()),this._split.dispose(),this._gain.dispose(),this}}class hc extends bo{constructor(){super(Oi(hc.getDefaults(),arguments)),this.name="MeterBase",this.input=this.output=this._analyser=new cc({context:this.context,size:256,type:"waveform"})}dispose(){return super.dispose(),this._analyser.dispose(),this}}class uc extends hc{constructor(){super(Oi(uc.getDefaults(),arguments,["smoothing"])),this.name="Meter",this._rms=0;const t=Oi(uc.getDefaults(),arguments,["smoothing"]);this.input=this.output=this._analyser=new cc({context:this.context,size:256,type:"waveform",channels:t.channels}),this.smoothing=t.smoothing,this.normalRange=t.normalRange}static getDefaults(){return Object.assign(hc.getDefaults(),{smoothing:.8,normalRange:!1,channels:1})}getLevel(){return ai("'getLevel' has been changed to 'getValue'"),this.getValue()}getValue(){const t=this._analyser.getValue(),e=(1===this.channels?[t]:t).map(t=>{const e=t.reduce((t,e)=>t+e*e,0),s=Math.sqrt(e/t.length);return this._rms=Math.max(s,this._rms*this.smoothing),this.normalRange?this._rms:no(this._rms)});return 1===this.channels?e[0]:e}get channels(){return this._analyser.channels}dispose(){return super.dispose(),this._analyser.dispose(),this}}class lc extends hc{constructor(){super(Oi(lc.getDefaults(),arguments,["size"])),this.name="FFT";const t=Oi(lc.getDefaults(),arguments,["size"]);this.normalRange=t.normalRange,this._analyser.type="fft",this.size=t.size}static getDefaults(){return Object.assign(bo.getDefaults(),{normalRange:!1,size:1024,smoothing:.8})}getValue(){return this._analyser.getValue().map(t=>this.normalRange?so(t):t)}get size(){return this._analyser.size}set size(t){this._analyser.size=t}get smoothing(){return this._analyser.smoothing}set smoothing(t){this._analyser.smoothing=t}getFrequencyOfIndex(t){return ei(0<=t&&t<this.size,"index must be greater than or equal to 0 and less than "+this.size),t*this.context.sampleRate/(2*this.size)}}class pc extends hc{constructor(){super(Oi(pc.getDefaults(),arguments)),this.name="DCMeter",this._analyser.type="waveform",this._analyser.size=256}getValue(){return this._analyser.getValue()[0]}}class dc extends hc{constructor(){super(Oi(dc.getDefaults(),arguments,["size"])),this.name="Waveform";const t=Oi(dc.getDefaults(),arguments,["size"]);this._analyser.type="waveform",this.size=t.size}static getDefaults(){return Object.assign(hc.getDefaults(),{size:1024})}getValue(){return this._analyser.getValue()}get size(){return this._analyser.size}set size(t){this._analyser.size=t}}class fc extends bo{constructor(){super(Oi(fc.getDefaults(),arguments,["solo"])),this.name="Solo";const t=Oi(fc.getDefaults(),arguments,["solo"]);this.input=this.output=new Co({context:this.context}),fc._allSolos.has(this.context)||fc._allSolos.set(this.context,new Set),fc._allSolos.get(this.context).add(this),this.solo=t.solo}static getDefaults(){return Object.assign(bo.getDefaults(),{solo:!1})}get solo(){return this._isSoloed()}set solo(t){t?this._addSolo():this._removeSolo(),fc._allSolos.get(this.context).forEach(t=>t._updateSolo())}get muted(){return 0===this.input.gain.value}_addSolo(){fc._soloed.has(this.context)||fc._soloed.set(this.context,new Set),fc._soloed.get(this.context).add(this)}_removeSolo(){fc._soloed.has(this.context)&&fc._soloed.get(this.context).delete(this)}_isSoloed(){return fc._soloed.has(this.context)&&fc._soloed.get(this.context).has(this)}_noSolos(){return!fc._soloed.has(this.context)||fc._soloed.has(this.context)&&0===fc._soloed.get(this.context).size}_updateSolo(){this._isSoloed()||this._noSolos()?this.input.gain.value=1:this.input.gain.value=0}dispose(){return super.dispose(),fc._allSolos.get(this.context).delete(this),this._removeSolo(),this}}fc._allSolos=new Map,fc._soloed=new Map;class _c extends bo{constructor(){super(Oi(_c.getDefaults(),arguments,["pan","volume"])),this.name="PanVol";const t=Oi(_c.getDefaults(),arguments,["pan","volume"]);this._panner=this.input=new Aa({context:this.context,pan:t.pan,channelCount:t.channelCount}),this.pan=this._panner.pan,this._volume=this.output=new Uo({context:this.context,volume:t.volume}),this.volume=this._volume.volume,this._panner.connect(this._volume),this.mute=t.mute,Qi(this,["pan","volume"])}static getDefaults(){return Object.assign(bo.getDefaults(),{mute:!1,pan:0,volume:0,channelCount:1})}get mute(){return this._volume.mute}set mute(t){this._volume.mute=t}dispose(){return super.dispose(),this._panner.dispose(),this.pan.dispose(),this._volume.dispose(),this.volume.dispose(),this}}class mc extends bo{constructor(){super(Oi(mc.getDefaults(),arguments,["volume","pan"])),this.name="Channel";const t=Oi(mc.getDefaults(),arguments,["volume","pan"]);this._solo=this.input=new fc({solo:t.solo,context:this.context}),this._panVol=this.output=new _c({context:this.context,pan:t.pan,volume:t.volume,mute:t.mute,channelCount:t.channelCount}),this.pan=this._panVol.pan,this.volume=this._panVol.volume,this._solo.connect(this._panVol),Qi(this,["pan","volume"])}static getDefaults(){return Object.assign(bo.getDefaults(),{pan:0,volume:0,mute:!1,solo:!1,channelCount:1})}get solo(){return this._solo.solo}set solo(t){this._solo.solo=t}get muted(){return this._solo.muted||this.mute}get mute(){return this._panVol.mute}set mute(t){this._panVol.mute=t}_getBus(t){return mc.buses.has(t)||mc.buses.set(t,new Co({context:this.context})),mc.buses.get(t)}send(t,e=0){const s=this._getBus(t),n=new Co({context:this.context,units:"decibels",gain:e});return this.connect(n),n.connect(s),n}receive(t){return this._getBus(t).connect(this),this}dispose(){return super.dispose(),this._panVol.dispose(),this.pan.dispose(),this.volume.dispose(),this._solo.dispose(),this}}mc.buses=new Map;class gc extends bo{constructor(){super(Oi(gc.getDefaults(),arguments)),this.name="Mono",this.input=new Co({context:this.context}),this._merge=this.output=new Ia({channels:2,context:this.context}),this.input.connect(this._merge,0,0),this.input.connect(this._merge,0,1)}dispose(){return super.dispose(),this._merge.dispose(),this.input.dispose(),this}}class vc extends bo{constructor(){super(Oi(vc.getDefaults(),arguments,["lowFrequency","highFrequency"])),this.name="MultibandSplit",this.input=new Co({context:this.context}),this.output=void 0,this.low=new Gr({context:this.context,frequency:0,type:"lowpass"}),this._lowMidFilter=new Gr({context:this.context,frequency:0,type:"highpass"}),this.mid=new Gr({context:this.context,frequency:0,type:"lowpass"}),this.high=new Gr({context:this.context,frequency:0,type:"highpass"}),this._internalChannels=[this.low,this.mid,this.high];const t=Oi(vc.getDefaults(),arguments,["lowFrequency","highFrequency"]);this.lowFrequency=new Oo({context:this.context,units:"frequency",value:t.lowFrequency}),this.highFrequency=new Oo({context:this.context,units:"frequency",value:t.highFrequency}),this.Q=new Oo({context:this.context,units:"positive",value:t.Q}),this.input.fan(this.low,this.high),this.input.chain(this._lowMidFilter,this.mid),this.lowFrequency.fan(this.low.frequency,this._lowMidFilter.frequency),this.highFrequency.fan(this.mid.frequency,this.high.frequency),this.Q.connect(this.low.Q),this.Q.connect(this._lowMidFilter.Q),this.Q.connect(this.mid.Q),this.Q.connect(this.high.Q),Qi(this,["high","mid","low","highFrequency","lowFrequency"])}static getDefaults(){return Object.assign(bo.getDefaults(),{Q:1,highFrequency:2500,lowFrequency:400})}dispose(){return super.dispose(),Zi(this,["high","mid","low","highFrequency","lowFrequency"]),this.low.dispose(),this._lowMidFilter.dispose(),this.mid.dispose(),this.high.dispose(),this.lowFrequency.dispose(),this.highFrequency.dispose(),this.Q.dispose(),this}}class yc extends bo{constructor(){super(...arguments),this.name="Listener",this.positionX=new wo({context:this.context,param:this.context.rawContext.listener.positionX}),this.positionY=new wo({context:this.context,param:this.context.rawContext.listener.positionY}),this.positionZ=new wo({context:this.context,param:this.context.rawContext.listener.positionZ}),this.forwardX=new wo({context:this.context,param:this.context.rawContext.listener.forwardX}),this.forwardY=new wo({context:this.context,param:this.context.rawContext.listener.forwardY}),this.forwardZ=new wo({context:this.context,param:this.context.rawContext.listener.forwardZ}),this.upX=new wo({context:this.context,param:this.context.rawContext.listener.upX}),this.upY=new wo({context:this.context,param:this.context.rawContext.listener.upY}),this.upZ=new wo({context:this.context,param:this.context.rawContext.listener.upZ})}static getDefaults(){return Object.assign(bo.getDefaults(),{positionX:0,positionY:0,positionZ:0,forwardX:0,forwardY:0,forwardZ:-1,upX:0,upY:1,upZ:0})}dispose(){return super.dispose(),this.positionX.dispose(),this.positionY.dispose(),this.positionZ.dispose(),this.forwardX.dispose(),this.forwardY.dispose(),this.forwardZ.dispose(),this.upX.dispose(),this.upY.dispose(),this.upZ.dispose(),this}}Li(t=>{t.listener=new yc({context:t})}),Bi(t=>{t.listener.dispose()});class xc extends bo{constructor(){super(Oi(xc.getDefaults(),arguments,["positionX","positionY","positionZ"])),this.name="Panner3D";const t=Oi(xc.getDefaults(),arguments,["positionX","positionY","positionZ"]);this._panner=this.input=this.output=this.context.createPanner(),this.panningModel=t.panningModel,this.maxDistance=t.maxDistance,this.distanceModel=t.distanceModel,this.coneOuterGain=t.coneOuterGain,this.coneOuterAngle=t.coneOuterAngle,this.coneInnerAngle=t.coneInnerAngle,this.refDistance=t.refDistance,this.rolloffFactor=t.rolloffFactor,this.positionX=new wo({context:this.context,param:this._panner.positionX,value:t.positionX}),this.positionY=new wo({context:this.context,param:this._panner.positionY,value:t.positionY}),this.positionZ=new wo({context:this.context,param:this._panner.positionZ,value:t.positionZ}),this.orientationX=new wo({context:this.context,param:this._panner.orientationX,value:t.orientationX}),this.orientationY=new wo({context:this.context,param:this._panner.orientationY,value:t.orientationY}),this.orientationZ=new wo({context:this.context,param:this._panner.orientationZ,value:t.orientationZ})}static getDefaults(){return Object.assign(bo.getDefaults(),{coneInnerAngle:360,coneOuterAngle:360,coneOuterGain:0,distanceModel:"inverse",maxDistance:1e4,orientationX:0,orientationY:0,orientationZ:0,panningModel:"equalpower",positionX:0,positionY:0,positionZ:0,refDistance:1,rolloffFactor:1})}setPosition(t,e,s){return this.positionX.value=t,this.positionY.value=e,this.positionZ.value=s,this}setOrientation(t,e,s){return this.orientationX.value=t,this.orientationY.value=e,this.orientationZ.value=s,this}get panningModel(){return this._panner.panningModel}set panningModel(t){this._panner.panningModel=t}get refDistance(){return this._panner.refDistance}set refDistance(t){this._panner.refDistance=t}get rolloffFactor(){return this._panner.rolloffFactor}set rolloffFactor(t){this._panner.rolloffFactor=t}get distanceModel(){return this._panner.distanceModel}set distanceModel(t){this._panner.distanceModel=t}get coneInnerAngle(){return this._panner.coneInnerAngle}set coneInnerAngle(t){this._panner.coneInnerAngle=t}get coneOuterAngle(){return this._panner.coneOuterAngle}set coneOuterAngle(t){this._panner.coneOuterAngle=t}get coneOuterGain(){return this._panner.coneOuterGain}set coneOuterGain(t){this._panner.coneOuterGain=t}get maxDistance(){return this._panner.maxDistance}set maxDistance(t){this._panner.maxDistance=t}dispose(){return super.dispose(),this._panner.disconnect(),this.orientationX.dispose(),this.orientationY.dispose(),this.orientationZ.dispose(),this.positionX.dispose(),this.positionY.dispose(),this.positionZ.dispose(),this}}class wc extends bo{constructor(){super(Oi(wc.getDefaults(),arguments)),this.name="Recorder";const t=Oi(wc.getDefaults(),arguments);this.input=new Co({context:this.context}),ei(wc.supported,"Media Recorder API is not available"),this._stream=this.context.createMediaStreamDestination(),this.input.connect(this._stream),this._recorder=new MediaRecorder(this._stream.stream,{mimeType:t.mimeType})}static getDefaults(){return bo.getDefaults()}get mimeType(){return this._recorder.mimeType}static get supported(){return null!==gi&&Reflect.has(gi,"MediaRecorder")}get state(){return"inactive"===this._recorder.state?"stopped":"paused"===this._recorder.state?"paused":"started"}start(){return xi(this,void 0,void 0,(function*(){ei("started"!==this.state,"Recorder is already started");const t=new Promise(t=>{const e=()=>{this._recorder.removeEventListener("start",e,!1),t()};this._recorder.addEventListener("start",e,!1)});return this._recorder.start(),yield t}))}stop(){return xi(this,void 0,void 0,(function*(){ei("stopped"!==this.state,"Recorder is not started");const t=new Promise(t=>{const e=s=>{this._recorder.removeEventListener("dataavailable",e,!1),t(s.data)};this._recorder.addEventListener("dataavailable",e,!1)});return this._recorder.stop(),yield t}))}pause(){return ei("started"===this.state,"Recorder must be started"),this._recorder.pause(),this}dispose(){return super.dispose(),this.input.dispose(),this._stream.disconnect(),this}}class bc extends bo{constructor(){super(Oi(bc.getDefaults(),arguments,["threshold","ratio"])),this.name="Compressor",this._compressor=this.context.createDynamicsCompressor(),this.input=this._compressor,this.output=this._compressor;const t=Oi(bc.getDefaults(),arguments,["threshold","ratio"]);this.threshold=new wo({minValue:this._compressor.threshold.minValue,maxValue:this._compressor.threshold.maxValue,context:this.context,convert:!1,param:this._compressor.threshold,units:"decibels",value:t.threshold}),this.attack=new wo({minValue:this._compressor.attack.minValue,maxValue:this._compressor.attack.maxValue,context:this.context,param:this._compressor.attack,units:"time",value:t.attack}),this.release=new wo({minValue:this._compressor.release.minValue,maxValue:this._compressor.release.maxValue,context:this.context,param:this._compressor.release,units:"time",value:t.release}),this.knee=new wo({minValue:this._compressor.knee.minValue,maxValue:this._compressor.knee.maxValue,context:this.context,convert:!1,param:this._compressor.knee,units:"decibels",value:t.knee}),this.ratio=new wo({minValue:this._compressor.ratio.minValue,maxValue:this._compressor.ratio.maxValue,context:this.context,convert:!1,param:this._compressor.ratio,units:"positive",value:t.ratio}),Qi(this,["knee","release","attack","ratio","threshold"])}static getDefaults(){return Object.assign(bo.getDefaults(),{attack:.003,knee:30,ratio:12,release:.25,threshold:-24})}get reduction(){return this._compressor.reduction}dispose(){return super.dispose(),this._compressor.disconnect(),this.attack.dispose(),this.release.dispose(),this.threshold.dispose(),this.ratio.dispose(),this.knee.dispose(),this}}class Tc extends bo{constructor(){super(Object.assign(Oi(Tc.getDefaults(),arguments,["threshold","smoothing"]))),this.name="Gate";const t=Oi(Tc.getDefaults(),arguments,["threshold","smoothing"]);this._follower=new Oa({context:this.context,smoothing:t.smoothing}),this._gt=new Er({context:this.context,value:so(t.threshold)}),this.input=new Co({context:this.context}),this._gate=this.output=new Co({context:this.context}),this.input.connect(this._gate),this.input.chain(this._follower,this._gt,this._gate.gain)}static getDefaults(){return Object.assign(bo.getDefaults(),{smoothing:.1,threshold:-40})}get threshold(){return no(this._gt.value)}set threshold(t){this._gt.value=so(t)}get smoothing(){return this._follower.smoothing}set smoothing(t){this._follower.smoothing=t}dispose(){return super.dispose(),this.input.dispose(),this._follower.dispose(),this._gt.dispose(),this._gate.dispose(),this}}class Sc extends bo{constructor(){super(Object.assign(Oi(Sc.getDefaults(),arguments,["threshold"]))),this.name="Limiter";const t=Oi(Sc.getDefaults(),arguments,["threshold"]);this._compressor=this.input=this.output=new bc({context:this.context,ratio:20,attack:.003,release:.01,threshold:t.threshold}),this.threshold=this._compressor.threshold,Qi(this,"threshold")}static getDefaults(){return Object.assign(bo.getDefaults(),{threshold:-12})}get reduction(){return this._compressor.reduction}dispose(){return super.dispose(),this._compressor.dispose(),this.threshold.dispose(),this}}class kc extends bo{constructor(){super(Object.assign(Oi(kc.getDefaults(),arguments))),this.name="MidSideCompressor";const t=Oi(kc.getDefaults(),arguments);this._midSideSplit=this.input=new sc({context:this.context}),this._midSideMerge=this.output=new nc({context:this.context}),this.mid=new bc(Object.assign(t.mid,{context:this.context})),this.side=new bc(Object.assign(t.side,{context:this.context})),this._midSideSplit.mid.chain(this.mid,this._midSideMerge.mid),this._midSideSplit.side.chain(this.side,this._midSideMerge.side),Qi(this,["mid","side"])}static getDefaults(){return Object.assign(bo.getDefaults(),{mid:{ratio:3,threshold:-24,release:.03,attack:.02,knee:16},side:{ratio:6,threshold:-30,release:.25,attack:.03,knee:10}})}dispose(){return super.dispose(),this.mid.dispose(),this.side.dispose(),this._midSideSplit.dispose(),this._midSideMerge.dispose(),this}}class Cc extends bo{constructor(){super(Object.assign(Oi(Cc.getDefaults(),arguments))),this.name="MultibandCompressor";const t=Oi(Cc.getDefaults(),arguments);this._splitter=this.input=new vc({context:this.context,lowFrequency:t.lowFrequency,highFrequency:t.highFrequency}),this.lowFrequency=this._splitter.lowFrequency,this.highFrequency=this._splitter.highFrequency,this.output=new Co({context:this.context}),this.low=new bc(Object.assign(t.low,{context:this.context})),this.mid=new bc(Object.assign(t.mid,{context:this.context})),this.high=new bc(Object.assign(t.high,{context:this.context})),this._splitter.low.chain(this.low,this.output),this._splitter.mid.chain(this.mid,this.output),this._splitter.high.chain(this.high,this.output),Qi(this,["high","mid","low","highFrequency","lowFrequency"])}static getDefaults(){return Object.assign(bo.getDefaults(),{lowFrequency:250,highFrequency:2e3,low:{ratio:6,threshold:-30,release:.25,attack:.03,knee:10},mid:{ratio:3,threshold:-24,release:.03,attack:.02,knee:16},high:{ratio:3,threshold:-24,release:.03,attack:.02,knee:16}})}dispose(){return super.dispose(),this._splitter.dispose(),this.low.dispose(),this.mid.dispose(),this.high.dispose(),this.output.dispose(),this}}class Ac extends bo{constructor(){super(Oi(Ac.getDefaults(),arguments,["low","mid","high"])),this.name="EQ3",this.output=new Co({context:this.context}),this._internalChannels=[];const t=Oi(Ac.getDefaults(),arguments,["low","mid","high"]);this.input=this._multibandSplit=new vc({context:this.context,highFrequency:t.highFrequency,lowFrequency:t.lowFrequency}),this._lowGain=new Co({context:this.context,gain:t.low,units:"decibels"}),this._midGain=new Co({context:this.context,gain:t.mid,units:"decibels"}),this._highGain=new Co({context:this.context,gain:t.high,units:"decibels"}),this.low=this._lowGain.gain,this.mid=this._midGain.gain,this.high=this._highGain.gain,this.Q=this._multibandSplit.Q,this.lowFrequency=this._multibandSplit.lowFrequency,this.highFrequency=this._multibandSplit.highFrequency,this._multibandSplit.low.chain(this._lowGain,this.output),this._multibandSplit.mid.chain(this._midGain,this.output),this._multibandSplit.high.chain(this._highGain,this.output),Qi(this,["low","mid","high","lowFrequency","highFrequency"]),this._internalChannels=[this._multibandSplit]}static getDefaults(){return Object.assign(bo.getDefaults(),{high:0,highFrequency:2500,low:0,lowFrequency:400,mid:0})}dispose(){return super.dispose(),Zi(this,["low","mid","high","lowFrequency","highFrequency"]),this._multibandSplit.dispose(),this.lowFrequency.dispose(),this.highFrequency.dispose(),this._lowGain.dispose(),this._midGain.dispose(),this._highGain.dispose(),this.low.dispose(),this.mid.dispose(),this.high.dispose(),this.Q.dispose(),this}}class Dc extends bo{constructor(){super(Oi(Dc.getDefaults(),arguments,["url","onload"])),this.name="Convolver",this._convolver=this.context.createConvolver();const t=Oi(Dc.getDefaults(),arguments,["url","onload"]);this._buffer=new Yi(t.url,e=>{this.buffer=e,t.onload()}),this.input=new Co({context:this.context}),this.output=new Co({context:this.context}),this._buffer.loaded&&(this.buffer=this._buffer),this.normalize=t.normalize,this.input.chain(this._convolver,this.output)}static getDefaults(){return Object.assign(bo.getDefaults(),{normalize:!0,onload:Xi})}load(t){return xi(this,void 0,void 0,(function*(){this.buffer=yield this._buffer.load(t)}))}get buffer(){return this._buffer.length?this._buffer:null}set buffer(t){t&&this._buffer.set(t),this._convolver.buffer&&(this.input.disconnect(),this._convolver.disconnect(),this._convolver=this.context.createConvolver(),this.input.chain(this._convolver,this.output));const e=this._buffer.get();this._convolver.buffer=e||null}get normalize(){return this._convolver.normalize}set normalize(t){this._convolver.normalize=t}dispose(){return super.dispose(),this._buffer.dispose(),this._convolver.disconnect(),this}}function Oc(){return Ki().now()}function Mc(){return Ki().immediate()}const Ec=Ki().transport;function Rc(){return Ki().transport}const qc=Ki().destination,Fc=Ki().destination;function Ic(){return Ki().destination}const Vc=Ki().listener;function Nc(){return Ki().listener}const Pc=Ki().draw;function jc(){return Ki().draw}const Lc=Ki();function zc(){return Yi.loaded()}const Bc=Yi,Wc=No,Gc=Jo}])}));
//# sourceMappingURL=Tone.js.map