From 4298f4865ff3e86162c8eb237d2d97d555124a2c Mon Sep 17 00:00:00 2001 From: Eric Rosenbaum Date: Fri, 6 Jan 2017 10:27:38 -0500 Subject: [PATCH] remove outdated audio from playground --- playground/AudioEngine.js | 158 ------------------------- playground/AudioEngineManager.js | 0 playground/Tone.min.js | 13 -- playground/index.html | 4 - playground/playground.js | 3 - playground/soundfont-player.min.js | 1 - playground/sounds/boing.mp3 | Bin 2888 -> 0 bytes playground/sounds/cave.mp3 | Bin 62098 -> 0 bytes playground/sounds/drip_drop.mp3 | Bin 22165 -> 0 bytes playground/sounds/drum_machine.mp3 | Bin 41803 -> 0 bytes playground/sounds/eggs.mp3 | Bin 120673 -> 0 bytes playground/sounds/hi_tun_tabla.mp3 | Bin 6138 -> 0 bytes playground/sounds/high_conga.mp3 | Bin 3095 -> 0 bytes playground/sounds/lo_gliss_tabla.mp3 | Bin 2758 -> 0 bytes playground/sounds/meow.mp3 | Bin 7314 -> 0 bytes playground/sounds/sidestick_snare.mp3 | Bin 1588 -> 0 bytes playground/sounds/small_cowbell.mp3 | Bin 3460 -> 0 bytes playground/sounds/snare_drum.mp3 | Bin 1457 -> 0 bytes playground/sounds/splash cymbal.mp3 | Bin 4008 -> 0 bytes playground/sounds/this_is_a_test.mp3 | Bin 32960 -> 0 bytes playground/sounds/who_put_the_bomp.mp3 | Bin 89498 -> 0 bytes playground/sounds/zoop.mp3 | Bin 1981 -> 0 bytes 22 files changed, 179 deletions(-) delete mode 100644 playground/AudioEngine.js delete mode 100644 playground/AudioEngineManager.js delete mode 100644 playground/Tone.min.js delete mode 100644 playground/soundfont-player.min.js delete mode 100644 playground/sounds/boing.mp3 delete mode 100644 playground/sounds/cave.mp3 delete mode 100644 playground/sounds/drip_drop.mp3 delete mode 100644 playground/sounds/drum_machine.mp3 delete mode 100644 playground/sounds/eggs.mp3 delete mode 100644 playground/sounds/hi_tun_tabla.mp3 delete mode 100644 playground/sounds/high_conga.mp3 delete mode 100644 playground/sounds/lo_gliss_tabla.mp3 delete mode 100644 playground/sounds/meow.mp3 delete mode 100644 playground/sounds/sidestick_snare.mp3 delete mode 100644 playground/sounds/small_cowbell.mp3 delete mode 100644 playground/sounds/snare_drum.mp3 delete mode 100644 playground/sounds/splash cymbal.mp3 delete mode 100644 playground/sounds/this_is_a_test.mp3 delete mode 100644 playground/sounds/who_put_the_bomp.mp3 delete mode 100644 playground/sounds/zoop.mp3 diff --git a/playground/AudioEngine.js b/playground/AudioEngine.js deleted file mode 100644 index 5a5c11fb0..000000000 --- a/playground/AudioEngine.js +++ /dev/null @@ -1,158 +0,0 @@ -function AudioEngine () { - - // tone setup - - this.tone = new Tone(); - - // effects setup - - this.delay = new Tone.FeedbackDelay(0.25, 0.5); - this.panner = new Tone.Panner(); - this.reverb = new Tone.Freeverb(); - - this.clearEffects(); - - Tone.Master.chain(this.delay, this.panner, this.reverb); - - // drum sounds - - var drumFileNames = ['high_conga', 'small_cowbell', 'snare_drum', 'splash cymbal']; - this.drumSamplers = this._loadSoundFiles(drumFileNames); - - // sound urls - map each url to its tone.sampler - this.soundSamplers = []; - - // soundfont setup - - // instrument names used by Musyng Kite soundfont, in order to match scratch instruments - this.instrumentNames = ['acoustic_grand_piano', 'electric_piano_1', 'drawbar_organ', 'acoustic_guitar_nylon', - 'electric_guitar_clean', 'acoustic_bass', 'pizzicato_strings', 'cello', 'trombone', 'clarinet']; - - Soundfont.instrument(Tone.context, this.instrumentNames[0]).then(function (inst) { - this.instrument = inst; - this.instrument.connect(Tone.Master); - }.bind(this)); -} - -AudioEngine.prototype.playSound = function (soundNum) { - this.soundSamplers[soundNum].triggerAttack(); -}; - -AudioEngine.prototype.playSoundFromUrl = function (url) { - if (url) { - // if we've loaded it already, play it - if (this.soundSamplers[url]) { - // this.soundSamplers[url].triggerAttack(); - this.soundSamplers[url].player.start(); - } else { - // else load, play, and store it - // this results in a delay the first time you play the sound - var sampler = new Tone.Sampler(url, function() { - sampler.triggerAttack(); - this.soundSamplers[url] = sampler; - }.bind(this)).toMaster(); - } - } -}; - -AudioEngine.prototype.getSoundDuration = function (soundNum) { - return this.soundSamplers[soundNum].player.buffer.duration; -}; - -AudioEngine.prototype.playNoteForBeats = function(note, beats) { - this.instrument.play(note, Tone.context.currentTime, {duration : Number(beats)}); -}; - -AudioEngine.prototype.playDrumForBeats = function(drumNum, beats) { - this.drumSamplers[drumNum].triggerAttack(); -}; - -AudioEngine.prototype.stopAllSounds = function() { - // stop drum notes - for (var i=0; i1&&(this.input=new Array(e)),t(i)||1===i?this.output=this.context.createGain():i>1&&(this.output=new Array(e))},s.prototype.set=function(e,i,n){var o,r,a,h,l,u;this.isObject(e)?n=i:this.isString(e)&&(o={},o[e]=i,e=o);for(r in e){if(i=e[r],a=this,-1!==r.indexOf(".")){for(h=r.split("."),l=0;l1)for(t=arguments[0],e=1;e0)for(t=this,e=0;e0)for(var t=0;te;e++)s=e/(i-1)*2-1,this._curve[e]=t(s,e);return this._shaper.curve=this._curve,this},Object.defineProperty(t.WaveShaper.prototype,"curve",{get:function(){return this._shaper.curve},set:function(t){this._curve=new Float32Array(t),this._shaper.curve=this._curve}}),Object.defineProperty(t.WaveShaper.prototype,"oversample",{get:function(){return this._shaper.oversample},set:function(t){if(-1===["none","2x","4x"].indexOf(t))throw new RangeError("Tone.WaveShaper: oversampling must be either 'none', '2x', or '4x'");this._shaper.oversample=t}}),t.WaveShaper.prototype.dispose=function(){return t.prototype.dispose.call(this),this._shaper.disconnect(),this._shaper=null,this._curve=null,this},t.WaveShaper}),e(function(t){return t.TimeBase=function(e,i){if(!(this instanceof t.TimeBase))return new t.TimeBase(e,i);if(this._expr=this._noOp,i=this.defaultArg(i,this._defaultUnits),this.isString(e))this._expr=this._parseExprString(e);else if(this.isNumber(e)){var s=this._primaryExpressions[i].method;this._expr=s.bind(this,e)}else this.isUndef(e)?this._expr=this._defaultExpr():e instanceof t.TimeBase&&(this._expr=e._expr)},t.extend(t.TimeBase),t.TimeBase.prototype.set=function(t){return this._expr=this._parseExprString(t),this},t.TimeBase.prototype._primaryExpressions={n:{regexp:/^(\d+)n/i,method:function(t){return t=parseInt(t),1===t?this._beatsToUnits(this._timeSignature()):this._beatsToUnits(4/t)}},t:{regexp:/^(\d+)t/i,method:function(t){return t=parseInt(t),this._beatsToUnits(8/(3*parseInt(t)))}},m:{regexp:/^(\d+)m/i,method:function(t){return this._beatsToUnits(parseInt(t)*this._timeSignature())}},i:{regexp:/^(\d+)i/i,method:function(t){return this._ticksToUnits(parseInt(t))}},hz:{regexp:/^(\d+(?:\.\d+)?)hz/i,method:function(t){return this._frequencyToUnits(parseFloat(t))}},tr:{regexp:/^(\d+(?:\.\d+)?):(\d+(?:\.\d+)?):?(\d+(?:\.\d+)?)?/,method:function(t,e,i){var s=0;return t&&"0"!==t&&(s+=this._beatsToUnits(this._timeSignature()*parseFloat(t))),e&&"0"!==e&&(s+=this._beatsToUnits(parseFloat(e))),i&&"0"!==i&&(s+=this._beatsToUnits(parseFloat(i)/4)),s}},s:{regexp:/^(\d+(?:\.\d+)?s)/,method:function(t){return this._secondsToUnits(parseFloat(t))}},samples:{regexp:/^(\d+)samples/,method:function(t){return parseInt(t)/this.context.sampleRate}},"default":{regexp:/^(\d+(?:\.\d+)?)/,method:function(t){return this._primaryExpressions[this._defaultUnits].method.call(this,t)}}},t.TimeBase.prototype._binaryExpressions={"+":{regexp:/^\+/,precedence:2,method:function(t,e){return t()+e()}},"-":{regexp:/^\-/,precedence:2,method:function(t,e){return t()-e()}},"*":{regexp:/^\*/,precedence:1,method:function(t,e){return t()*e()}},"/":{regexp:/^\//,precedence:1,method:function(t,e){return t()/e()}}},t.TimeBase.prototype._unaryExpressions={neg:{regexp:/^\-/,method:function(t){return-t()}}},t.TimeBase.prototype._syntaxGlue={"(":{regexp:/^\(/},")":{regexp:/^\)/}},t.TimeBase.prototype._tokenize=function(t){function e(t,e){var i,s,n,o,r,a,h=["_binaryExpressions","_unaryExpressions","_primaryExpressions","_syntaxGlue"];for(i=0;i0;)t=t.trim(),i=e(t,this),n.push(i),t=t.substr(i.value.length);return{next:function(){return n[++s]},peek:function(){return n[s+1]}}},t.TimeBase.prototype._matchGroup=function(t,e,i){var s,n,o=!1;if(!this.isUndef(t))for(s in e)if(n=e[s],n.regexp.test(t.value)){if(this.isUndef(i))return n;if(n.precedence===i)return n}return o},t.TimeBase.prototype._parseBinary=function(t,e){var i,s;for(this.isUndef(e)&&(e=2),i=0>e?this._parseUnary(t):this._parseBinary(t,e-1),s=t.peek();s&&this._matchGroup(s,this._binaryExpressions,e);)s=t.next(),i=s.method.bind(this,i,this._parseBinary(t,e-1)),s=t.peek();return i},t.TimeBase.prototype._parseUnary=function(t){var e,i=t.peek(),s=this._matchGroup(i,this._unaryExpressions);return s?(i=t.next(),e=this._parseUnary(t),s.method.bind(this,e)):this._parsePrimary(t)},t.TimeBase.prototype._parsePrimary=function(t){var e,i,s=t.peek();if(this.isUndef(s))throw new SyntaxError("Tone.TimeBase: Unexpected end of expression");if(this._matchGroup(s,this._primaryExpressions))return s=t.next(),i=s.value.match(s.regexp),s.method.bind(this,i[1],i[2],i[3]);if(s&&"("===s.value){if(t.next(),e=this._parseBinary(t),s=t.next(),!s||")"!==s.value)throw new SyntaxError("Expected )");return e}throw new SyntaxError("Tone.TimeBase: Cannot process token "+s.value)},t.TimeBase.prototype._parseExprString=function(t){var e=this._tokenize(t),i=this._parseBinary(e);return i},t.TimeBase.prototype._noOp=function(){return 0},t.TimeBase.prototype._defaultExpr=function(){return this._noOp},t.TimeBase.prototype._defaultUnits="s",t.TimeBase.prototype._frequencyToUnits=function(t){return 1/t},t.TimeBase.prototype._beatsToUnits=function(e){return 60/t.Transport.bpm.value*e},t.TimeBase.prototype._secondsToUnits=function(t){return t},t.TimeBase.prototype._ticksToUnits=function(e){return e*(this._beatsToUnits(1)/t.Transport.PPQ)},t.TimeBase.prototype._timeSignature=function(){return t.Transport.timeSignature},t.TimeBase.prototype._pushExpr=function(e,i,s){return e instanceof t.TimeBase||(e=new t.TimeBase(e,s)),this._expr=this._binaryExpressions[i].method.bind(this,this._expr,e._expr),this},t.TimeBase.prototype.add=function(t,e){return this._pushExpr(t,"+",e)},t.TimeBase.prototype.sub=function(t,e){return this._pushExpr(t,"-",e)},t.TimeBase.prototype.mult=function(t,e){return this._pushExpr(t,"*",e)},t.TimeBase.prototype.div=function(t,e){return this._pushExpr(t,"/",e)},t.TimeBase.prototype.eval=function(){return this._expr()},t.TimeBase.prototype.dispose=function(){this._expr=null},t.TimeBase}),e(function(t){return t.Time=function(e,i){return this instanceof t.Time?(this._plusNow=!1,void t.TimeBase.call(this,e,i)):new t.Time(e,i)},t.extend(t.Time,t.TimeBase),t.Time.prototype._unaryExpressions=Object.create(t.TimeBase.prototype._unaryExpressions),t.Time.prototype._unaryExpressions.quantize={regexp:/^@/,method:function(e){return t.Transport.nextSubdivision(e())}},t.Time.prototype._unaryExpressions.now={regexp:/^\+/,method:function(t){return this._plusNow=!0,t()}},t.Time.prototype.quantize=function(t,e){return e=this.defaultArg(e,1),this._expr=function(t,e,i){var s,n,o;return t=t(),e=e.toSeconds(),s=Math.round(t/e),n=s*e,o=n-t,t+o*i}.bind(this,this._expr,new this.constructor(t),e),this},t.Time.prototype.addNow=function(){return this._plusNow=!0,this},t.Time.prototype._defaultExpr=function(){return this._plusNow=!0,this._noOp},t.Time.prototype.toNotation=function(){var t=this.toSeconds(),e=["1m","2n","4n","8n","16n","32n","64n","128n"],i=this._toNotationHelper(t,e),s=["1m","2n","2t","4n","4t","8n","8t","16n","16t","32n","32t","64n","64t","128n"],n=this._toNotationHelper(t,s);return n.split("+").length1-n%1&&(n+=o),n=Math.floor(n),n>0){if(a+=1===n?e[i]:n.toString()+"*"+e[i],t-=n*s,r>t)break;a+=" + "}return""===a&&(a="0"),a},t.Time.prototype._notationToUnits=function(t){var e,i,s,n=this._primaryExpressions,o=[n.n,n.t,n.m];for(e=0;e3&&(n=parseFloat(n).toFixed(3)),t=[s,i,n],t.join(":")},t.Time.prototype.toTicks=function(){var e=this._beatsToUnits(1),i=this.eval()/e;return Math.floor(i*t.Transport.PPQ)},t.Time.prototype.toSamples=function(){return this.toSeconds()*this.context.sampleRate},t.Time.prototype.toFrequency=function(){return 1/this.eval()},t.Time.prototype.toSeconds=function(){return this._expr()},t.Time.prototype.eval=function(){var t=this._expr();return t+(this._plusNow?this.now():0)},t.Time}),e(function(t){var e,i;return t.Frequency=function(e,i){return this instanceof t.Frequency?void t.TimeBase.call(this,e,i):new t.Frequency(e,i)},t.extend(t.Frequency,t.TimeBase),t.Frequency.prototype._primaryExpressions=Object.create(t.TimeBase.prototype._primaryExpressions),t.Frequency.prototype._primaryExpressions.midi={regexp:/^(\d+(?:\.\d+)?midi)/,method:function(t){return this.midiToFrequency(t)}},t.Frequency.prototype._primaryExpressions.note={regexp:/^([a-g]{1}(?:b|#|x|bb)?)(-?[0-9]+)/i,method:function(t,i){var s=e[t.toLowerCase()],n=s+12*(parseInt(i)+1);return this.midiToFrequency(n)}},t.Frequency.prototype._primaryExpressions.tr={regexp:/^(\d+(?:\.\d+)?):(\d+(?:\.\d+)?):?(\d+(?:\.\d+)?)?/,method:function(t,e,i){var s=1;return t&&"0"!==t&&(s*=this._beatsToUnits(this._timeSignature()*parseFloat(t))),e&&"0"!==e&&(s*=this._beatsToUnits(parseFloat(e))),i&&"0"!==i&&(s*=this._beatsToUnits(parseFloat(i)/4)),s}},t.Frequency.prototype.transpose=function(t){return this._expr=function(t,e){var i=t();return i*this.intervalToFrequencyRatio(e)}.bind(this,this._expr,t),this},t.Frequency.prototype.harmonize=function(t){return this._expr=function(t,e){var i,s=t(),n=[];for(i=0;ir&&(o+=-12*r),e=i[o%12],e+r.toString()},t.Frequency.prototype.toSeconds=function(){return 1/this.eval()},t.Frequency.prototype.toTicks=function(){var e=this._beatsToUnits(1),i=this.eval()/e;return Math.floor(i*t.Transport.PPQ)},t.Frequency.prototype._frequencyToUnits=function(t){return t},t.Frequency.prototype._ticksToUnits=function(e){return 1/(60*e/(t.Transport.bpm.value*t.Transport.PPQ))},t.Frequency.prototype._beatsToUnits=function(e){return 1/t.TimeBase.prototype._beatsToUnits.call(this,e)},t.Frequency.prototype._secondsToUnits=function(t){return 1/t},t.Frequency.prototype._defaultUnits="hz",e={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},i=["C","C#","D","D#","E","F","F#","G","G#","A","A#","B"],t.Frequency.A4=440,t.Frequency.prototype.midiToFrequency=function(e){return t.Frequency.A4*Math.pow(2,(e-69)/12)},t.Frequency.prototype.frequencyToMidi=function(e){return 69+12*Math.log(e/t.Frequency.A4)/Math.LN2},t.Frequency}),e(function(t){return t.TransportTime=function(e,i){return this instanceof t.TransportTime?void t.Time.call(this,e,i):new t.TransportTime(e,i)},t.extend(t.TransportTime,t.Time),t.TransportTime.prototype._unaryExpressions=Object.create(t.Time.prototype._unaryExpressions),t.TransportTime.prototype._unaryExpressions.quantize={regexp:/^@/,method:function(e){var i=this._secondsToTicks(e()),s=Math.ceil(t.Transport.ticks/i);return this._ticksToUnits(s*i)}},t.TransportTime.prototype._secondsToTicks=function(e){var i=this._beatsToUnits(1),s=e/i;return Math.round(s*t.Transport.PPQ)},t.TransportTime.prototype.eval=function(){var e=this._secondsToTicks(this._expr());return e+(this._plusNow?t.Transport.ticks:0)},t.TransportTime.prototype.toTicks=function(){return this.eval()},t.TransportTime.prototype.toFrequency=function(){return 1/this.toSeconds()},t.TransportTime}),e(function(t){return t.Type={Default:"number",Time:"time",Frequency:"frequency",TransportTime:"transportTime",Ticks:"ticks",NormalRange:"normalRange",AudioRange:"audioRange",Decibels:"db",Interval:"interval",BPM:"bpm",Positive:"positive",Cents:"cents",Degrees:"degrees",MIDI:"midi",BarsBeatsSixteenths:"barsBeatsSixteenths",Samples:"samples",Hertz:"hertz",Note:"note",Milliseconds:"milliseconds",Seconds:"seconds",Notation:"notation"},t.prototype.toSeconds=function(e){return this.isNumber(e)?e:this.isString(e)||this.isUndef(e)?new t.Time(e).eval():e instanceof t.TransportTime?e.toSeconds():e instanceof t.Time?e.eval():e instanceof t.Frequency?e.toSeconds():void 0},t.prototype.toFrequency=function(e){return this.isNumber(e)?e:this.isString(e)||this.isUndef(e)?new t.Frequency(e).eval():e instanceof t.Frequency?e.eval():e instanceof t.Time?e.toFrequency():void 0},t.prototype.toTicks=function(e){return this.isNumber(e)||this.isString(e)||this.isUndef(e)?new t.TransportTime(e).eval():e instanceof t.Frequency?e.toTicks():e instanceof t.TransportTime?e.eval():e instanceof t.Time?e.toTicks():void 0},t}),e(function(t){return t.Param=function(){var e=this.optionsObject(arguments,["param","units","convert"],t.Param.defaults);this._param=this.input=e.param,this.units=e.units,this.convert=e.convert,this.overridden=!1,this.isUndef(e.value)||(this.value=e.value)},t.extend(t.Param),t.Param.defaults={units:t.Type.Default,convert:!0,param:void 0},Object.defineProperty(t.Param.prototype,"value",{get:function(){return this._toUnits(this._param.value)},set:function(t){var e=this._fromUnits(t);this._param.cancelScheduledValues(0),this._param.value=e}}),t.Param.prototype._fromUnits=function(e){if(!this.convert&&!this.isUndef(this.convert))return e;switch(this.units){case t.Type.Time:return this.toSeconds(e);case t.Type.Frequency:return this.toFrequency(e);case t.Type.Decibels:return this.dbToGain(e);case t.Type.NormalRange:return Math.min(Math.max(e,0),1);case t.Type.AudioRange:return Math.min(Math.max(e,-1),1);case t.Type.Positive:return Math.max(e,0);default:return e}},t.Param.prototype._toUnits=function(e){if(!this.convert&&!this.isUndef(this.convert))return e;switch(this.units){case t.Type.Decibels:return this.gainToDb(e);default:return e}},t.Param.prototype._minOutput=1e-5,t.Param.prototype.setValueAtTime=function(t,e){return t=this._fromUnits(t),this._param.setValueAtTime(t,this.toSeconds(e)),this},t.Param.prototype.setRampPoint=function(t){t=this.defaultArg(t,this.now());var e=this._param.value;return 0===e&&(e=this._minOutput),this._param.setValueAtTime(e,t),this},t.Param.prototype.linearRampToValueAtTime=function(t,e){return t=this._fromUnits(t),this._param.linearRampToValueAtTime(t,this.toSeconds(e)),this},t.Param.prototype.exponentialRampToValueAtTime=function(t,e){return t=this._fromUnits(t),t=Math.max(this._minOutput,t),this._param.exponentialRampToValueAtTime(t,this.toSeconds(e)),this},t.Param.prototype.exponentialRampToValue=function(t,e,i){return i=this.toSeconds(i),this.setRampPoint(i),this.exponentialRampToValueAtTime(t,i+this.toSeconds(e)),this},t.Param.prototype.linearRampToValue=function(t,e,i){return i=this.toSeconds(i),this.setRampPoint(i),this.linearRampToValueAtTime(t,i+this.toSeconds(e)),this},t.Param.prototype.setTargetAtTime=function(t,e,i){return t=this._fromUnits(t),t=Math.max(this._minOutput,t),i=Math.max(this._minOutput,i),this._param.setTargetAtTime(t,this.toSeconds(e),i),this},t.Param.prototype.setValueCurveAtTime=function(t,e,i){for(var s=0;sthis.memory&&(i=this.length-this.memory,this._timeline.splice(0,i)),this},t.Timeline.prototype.removeEvent=function(t){if(this._iterating)this._toRemove.push(t);else{var e=this._timeline.indexOf(t);-1!==e&&this._timeline.splice(e,1)}return this},t.Timeline.prototype.getEvent=function(t){t=this.toSeconds(t);var e=this._search(t);return-1!==e?this._timeline[e]:null},t.Timeline.prototype.getEventAfter=function(t){t=this.toSeconds(t);var e=this._search(t);return e+10&&this._timeline[e-1].time=0?this._timeline[i-1]:null)},t.Timeline.prototype.cancel=function(t){var e,i;if(this._timeline.length>1)if(t=this.toSeconds(t),e=this._search(t),e>=0)if(this._timeline[e].time===t){for(i=e;i>=0&&this._timeline[i].time===t;i--)e=i;this._timeline=this._timeline.slice(0,e)}else this._timeline=this._timeline.slice(0,e+1);else this._timeline=[];else 1===this._timeline.length&&this._timeline[0].time>=t&&(this._timeline=[]);return this},t.Timeline.prototype.cancelBefore=function(t){if(this._timeline.length){t=this.toSeconds(t);var e=this._search(t);e>=0&&(this._timeline=this._timeline.slice(e+1))}return this},t.Timeline.prototype._search=function(t){var e,i,s,n,o,r=0,a=this._timeline.length,h=a;if(a>0&&this._timeline[a-1].time<=t)return a-1;for(;h>r;){if(e=Math.floor(r+(h-r)/2),i=this._timeline[e],s=this._timeline[e+1],i.time===t){for(n=e;nt)return e;i.time>t?h=e:i.time=s;s++)t(this._timeline[s]);if(this._iterating=!1,this._toRemove.length>0){for(n=0;n=0&&this._timeline[i].time>=t;)i--;return this._iterate(e,i+1),this},t.Timeline.prototype.forEachAtTime=function(t,e){t=this.toSeconds(t);var i=this._search(t);return-1!==i&&this._iterate(function(i){i.time===t&&e(i)},0,i),this},t.Timeline.prototype.dispose=function(){t.prototype.dispose.call(this),this._timeline=null,this._toRemove=null},t.Timeline}),e(function(t){return t.TimelineSignal=function(){var e=this.optionsObject(arguments,["value","units"],t.Signal.defaults);this._events=new t.Timeline(10),t.Signal.apply(this,e),e.param=this._param,t.Param.call(this,e),this._initial=this._fromUnits(this._param.value)},t.extend(t.TimelineSignal,t.Param),t.TimelineSignal.Type={Linear:"linear",Exponential:"exponential",Target:"target",Curve:"curve",Set:"set"},Object.defineProperty(t.TimelineSignal.prototype,"value",{get:function(){var t=this.now(),e=this.getValueAtTime(t);return this._toUnits(e)},set:function(t){var e=this._fromUnits(t);this._initial=e,this.cancelScheduledValues(),this._param.value=e}}),t.TimelineSignal.prototype.setValueAtTime=function(e,i){return e=this._fromUnits(e),i=this.toSeconds(i),this._events.addEvent({type:t.TimelineSignal.Type.Set,value:e,time:i}),this._param.setValueAtTime(e,i),this},t.TimelineSignal.prototype.linearRampToValueAtTime=function(e,i){return e=this._fromUnits(e),i=this.toSeconds(i),this._events.addEvent({type:t.TimelineSignal.Type.Linear,value:e,time:i}),this._param.linearRampToValueAtTime(e,i),this},t.TimelineSignal.prototype.exponentialRampToValueAtTime=function(e,i){var s,n=this._searchBefore(i);return n&&0===n.value&&this.setValueAtTime(this._minOutput,n.time),e=this._fromUnits(e),s=Math.max(e,this._minOutput),i=this.toSeconds(i),this._events.addEvent({type:t.TimelineSignal.Type.Exponential,value:s,time:i}),ee?(this.cancelScheduledValues(e),this.linearRampToValueAtTime(i,e)):(n=this._searchAfter(e),n&&(this.cancelScheduledValues(e),n.type===t.TimelineSignal.Type.Linear?this.linearRampToValueAtTime(i,e):n.type===t.TimelineSignal.Type.Exponential&&this.exponentialRampToValueAtTime(i,e)),this.setValueAtTime(i,e)),this},t.TimelineSignal.prototype.linearRampToValueBetween=function(t,e,i){return this.setRampPoint(e),this.linearRampToValueAtTime(t,i),this},t.TimelineSignal.prototype.exponentialRampToValueBetween=function(t,e,i){return this.setRampPoint(e),this.exponentialRampToValueAtTime(t,i),this},t.TimelineSignal.prototype._searchBefore=function(t){return this._events.getEvent(t)},t.TimelineSignal.prototype._searchAfter=function(t){return this._events.getEventAfter(t)},t.TimelineSignal.prototype.getValueAtTime=function(e){var i,s,n=this._searchAfter(e),o=this._searchBefore(e),r=this._initial;return null===o?r=this._initial:o.type===t.TimelineSignal.Type.Target?(i=this._events.getEventBefore(o.time), -s=null===i?this._initial:i.value,r=this._exponentialApproach(o.time,s,o.value,o.constant,e)):r=o.type===t.TimelineSignal.Type.Curve?this._curveInterpolate(o.time,o.value,o.duration,e):null===n?o.value:n.type===t.TimelineSignal.Type.Linear?this._linearInterpolate(o.time,o.value,n.time,n.value,e):n.type===t.TimelineSignal.Type.Exponential?this._exponentialInterpolate(o.time,o.value,n.time,n.value,e):o.value,r},t.TimelineSignal.prototype.connect=t.SignalBase.prototype.connect,t.TimelineSignal.prototype._exponentialApproach=function(t,e,i,s,n){return i+(e-i)*Math.exp(-(n-t)/s)},t.TimelineSignal.prototype._linearInterpolate=function(t,e,i,s,n){return e+(s-e)*((n-t)/(i-t))},t.TimelineSignal.prototype._exponentialInterpolate=function(t,e,i,s,n){return e=Math.max(this._minOutput,e),e*Math.pow(s/e,(n-t)/(i-t))},t.TimelineSignal.prototype._curveInterpolate=function(t,e,i,s){var n,o,r,a,h,l=e.length;return s>=t+i?e[l-1]:t>=s?e[0]:(n=(s-t)/i,o=Math.floor((l-1)*n),r=Math.ceil((l-1)*n),a=e[o],h=e[r],r===o?a:this._linearInterpolate(o,a,r,h,n*(l-1)))},t.TimelineSignal.prototype.dispose=function(){t.Signal.prototype.dispose.call(this),t.Param.prototype.dispose.call(this),this._events.dispose(),this._events=null},t.TimelineSignal}),e(function(t){return t.Pow=function(e){this._exp=this.defaultArg(e,1),this._expScaler=this.input=this.output=new t.WaveShaper(this._expFunc(this._exp),8192)},t.extend(t.Pow,t.SignalBase),Object.defineProperty(t.Pow.prototype,"value",{get:function(){return this._exp},set:function(t){this._exp=t,this._expScaler.setMap(this._expFunc(this._exp))}}),t.Pow.prototype._expFunc=function(t){return function(e){return Math.pow(Math.abs(e),t)}},t.Pow.prototype.dispose=function(){return t.prototype.dispose.call(this),this._expScaler.dispose(),this._expScaler=null,this},t.Pow}),e(function(t){return t.Envelope=function(){var e=this.optionsObject(arguments,["attack","decay","sustain","release"],t.Envelope.defaults);this.attack=e.attack,this.decay=e.decay,this.sustain=e.sustain,this.release=e.release,this._attackCurve="linear",this._releaseCurve="exponential",this._sig=this.output=new t.TimelineSignal,this._sig.setValueAtTime(0,0),this.attackCurve=e.attackCurve,this.releaseCurve=e.releaseCurve},t.extend(t.Envelope),t.Envelope.defaults={attack:.01,decay:.1,sustain:.5,release:1,attackCurve:"linear",releaseCurve:"exponential"},Object.defineProperty(t.Envelope.prototype,"value",{get:function(){return this.getValueAtTime(this.now())}}),Object.defineProperty(t.Envelope.prototype,"attackCurve",{get:function(){if(this.isString(this._attackCurve))return this._attackCurve;if(this.isArray(this._attackCurve)){for(var e in t.Envelope.Type)if(t.Envelope.Type[e].In===this._attackCurve)return e;return this._attackCurve}},set:function(e){if(t.Envelope.Type.hasOwnProperty(e)){var i=t.Envelope.Type[e];this.isObject(i)?this._attackCurve=i.In:this._attackCurve=i}else{if(!this.isArray(e))throw new Error("Tone.Envelope: invalid curve: "+e);this._attackCurve=e}}}),Object.defineProperty(t.Envelope.prototype,"releaseCurve",{get:function(){if(this.isString(this._releaseCurve))return this._releaseCurve;if(this.isArray(this._releaseCurve)){for(var e in t.Envelope.Type)if(t.Envelope.Type[e].Out===this._releaseCurve)return e;return this._releaseCurve}},set:function(e){if(t.Envelope.Type.hasOwnProperty(e)){var i=t.Envelope.Type[e];this.isObject(i)?this._releaseCurve=i.Out:this._releaseCurve=i}else{if(!this.isArray(e))throw new Error("Tone.Envelope: invalid curve: "+e);this._releaseCurve=e}}}),t.Envelope.prototype.triggerAttack=function(t,e){var i,s,n,o,r,a,h,l,u,c=this.now()+this.blockTime;return t=this.toSeconds(t,c),i=this.toSeconds(this.attack),s=i,n=this.toSeconds(this.decay),e=this.defaultArg(e,1),o=this.getValueAtTime(t),o>0&&(r=1/s,a=1-o,s=a/r),"linear"===this._attackCurve?this._sig.linearRampToValue(e,s,t):"exponential"===this._attackCurve?this._sig.exponentialRampToValue(e,s,t):s>0&&(this._sig.setRampPoint(t),h=this._attackCurve,i>s&&(l=1-s/i,u=Math.floor(l*this._attackCurve.length),h=this._attackCurve.slice(u),h[0]=o),this._sig.setValueCurveAtTime(h,t,s,e)),this._sig.exponentialRampToValue(e*this.sustain,n,s+t),this},t.Envelope.prototype.triggerRelease=function(t){var e,i,s,n=this.now()+this.blockTime;return t=this.toSeconds(t,n),e=this.getValueAtTime(t),e>0&&(i=this.toSeconds(this.release),"linear"===this._releaseCurve?this._sig.linearRampToValue(0,i,t):"exponential"===this._releaseCurve?this._sig.exponentialRampToValue(0,i,t):(s=this._releaseCurve,this.isArray(s)&&(this._sig.setRampPoint(t),this._sig.setValueCurveAtTime(s,t,i,e)))),this},t.Envelope.prototype.getValueAtTime=function(t){return this._sig.getValueAtTime(t)},t.Envelope.prototype.triggerAttackRelease=function(t,e,i){return e=this.toSeconds(e),this.triggerAttack(e,i),this.triggerRelease(e+this.toSeconds(t)),this},t.Envelope.prototype.cancel=function(t){return this._sig.cancelScheduledValues(t),this},t.Envelope.prototype.connect=t.Signal.prototype.connect,function(){function e(t){var e,i=new Array(t.length);for(e=0;es;s++)_[s]=Math.sin(s/(d-1)*(Math.PI/2));for(o=[],r=6.4,s=0;d-1>s;s++)n=s/(d-1),a=Math.sin(n*(2*Math.PI)*r-Math.PI/2)+1,o[s]=a/10+.83*n;for(o[d-1]=1,h=[],l=5,s=0;d>s;s++)h[s]=Math.ceil(s/(d-1)*l)/l;for(u=[],s=0;d>s;s++)n=s/(d-1),u[s]=.5*(1-Math.cos(Math.PI*n));for(c=[],s=0;d>s;s++)n=s/(d-1),p=4*Math.pow(n,3)+.2,f=Math.cos(p*Math.PI*2*n),c[s]=Math.abs(f*(1-n));t.Envelope.Type={linear:"linear",exponential:"exponential",bounce:{In:e(c),Out:c},cosine:{In:_,Out:i(_)},step:{In:h,Out:e(h)},ripple:{In:o,Out:e(o)},sine:{In:u,Out:e(u)}}}(),t.Envelope.prototype.dispose=function(){return t.prototype.dispose.call(this),this._sig.dispose(),this._sig=null,this._attackCurve=null,this._releaseCurve=null,this},t.Envelope}),e(function(t){return t.AmplitudeEnvelope=function(){t.Envelope.apply(this,arguments),this.input=this.output=new t.Gain,this._sig.connect(this.output.gain)},t.extend(t.AmplitudeEnvelope,t.Envelope),t.AmplitudeEnvelope.prototype.dispose=function(){return this.input.dispose(),this.input=null,t.Envelope.prototype.dispose.call(this),this},t.AmplitudeEnvelope}),e(function(t){return t.Analyser=function(){var e=this.optionsObject(arguments,["type","size"],t.Analyser.defaults);this._analyser=this.input=this.output=this.context.createAnalyser(),this._type=e.type,this._returnType=e.returnType,this._buffer=null,this.size=e.size,this.type=e.type,this.returnType=e.returnType,this.minDecibels=e.minDecibels,this.maxDecibels=e.maxDecibels},t.extend(t.Analyser),t.Analyser.defaults={size:1024,returnType:"byte",type:"fft",smoothing:.8,maxDecibels:-30,minDecibels:-100},t.Analyser.Type={Waveform:"waveform",FFT:"fft"},t.Analyser.ReturnType={Byte:"byte",Float:"float"},t.Analyser.prototype.analyse=function(){var e,i;if(this._type===t.Analyser.Type.FFT)this._returnType===t.Analyser.ReturnType.Byte?this._analyser.getByteFrequencyData(this._buffer):this._analyser.getFloatFrequencyData(this._buffer);else if(this._type===t.Analyser.Type.Waveform)if(this._returnType===t.Analyser.ReturnType.Byte)this._analyser.getByteTimeDomainData(this._buffer);else if(this.isFunction(AnalyserNode.prototype.getFloatTimeDomainData))this._analyser.getFloatTimeDomainData(this._buffer);else for(e=new Uint8Array(this._buffer.length),this._analyser.getByteTimeDomainData(e),i=0;i=t?0:1},127),this._scale=this.input=new t.Multiply(1e4),this._scale.connect(this._thresh)},t.extend(t.GreaterThanZero,t.SignalBase),t.GreaterThanZero.prototype.dispose=function(){return t.prototype.dispose.call(this),this._scale.dispose(),this._scale=null,this._thresh.dispose(),this._thresh=null,this},t.GreaterThanZero}),e(function(t){return t.GreaterThan=function(e){t.call(this,2,0),this._param=this.input[0]=new t.Subtract(e),this.input[1]=this._param.input[1],this._gtz=this.output=new t.GreaterThanZero,this._param.connect(this._gtz)},t.extend(t.GreaterThan,t.Signal),t.GreaterThan.prototype.dispose=function(){return t.prototype.dispose.call(this),this._param.dispose(),this._param=null,this._gtz.dispose(),this._gtz=null,this},t.GreaterThan}),e(function(t){return t.Abs=function(){t.call(this,1,0),this._abs=this.input=this.output=new t.WaveShaper(function(t){return 0===t?0:Math.abs(t)},127)},t.extend(t.Abs,t.SignalBase),t.Abs.prototype.dispose=function(){return t.prototype.dispose.call(this),this._abs.dispose(),this._abs=null,this},t.Abs}),e(function(t){return t.Modulo=function(e){t.call(this,1,1),this._shaper=new t.WaveShaper(Math.pow(2,16)),this._multiply=new t.Multiply,this._subtract=this.output=new t.Subtract,this._modSignal=new t.Signal(e),this.input.fan(this._shaper,this._subtract),this._modSignal.connect(this._multiply,0,0),this._shaper.connect(this._multiply,0,1),this._multiply.connect(this._subtract,0,1),this._setWaveShaper(e)},t.extend(t.Modulo,t.SignalBase),t.Modulo.prototype._setWaveShaper=function(t){this._shaper.setMap(function(e){var i=Math.floor((e+1e-4)/t);return i})},Object.defineProperty(t.Modulo.prototype,"value",{get:function(){return this._modSignal.value},set:function(t){this._modSignal.value=t,this._setWaveShaper(t)}}),t.Modulo.prototype.dispose=function(){return t.prototype.dispose.call(this),this._shaper.dispose(),this._shaper=null,this._multiply.dispose(),this._multiply=null,this._subtract.dispose(),this._subtract=null,this._modSignal.dispose(),this._modSignal=null,this},t.Modulo}),e(function(t){return t.AudioToGain=function(){this._norm=this.input=this.output=new t.WaveShaper(function(t){return(t+1)/2})},t.extend(t.AudioToGain,t.SignalBase),t.AudioToGain.prototype.dispose=function(){return t.prototype.dispose.call(this),this._norm.dispose(),this._norm=null,this},t.AudioToGain}),e(function(t){function e(t,e,i){var s=new t;return i._eval(e[0]).connect(s,0,0),i._eval(e[1]).connect(s,0,1),s}function i(t,e,i){var s=new t;return i._eval(e[0]).connect(s,0,0),s}function s(t){return t?parseFloat(t):void 0}function n(t){return t&&t.args?parseFloat(t.args):void 0}return t.Expr=function(){var t,e,i,s=this._replacements(Array.prototype.slice.call(arguments)),n=this._parseInputs(s);for(this._nodes=[],this.input=new Array(n),t=0;n>t;t++)this.input[t]=this.context.createGain();e=this._parseTree(s);try{i=this._eval(e)}catch(o){throw this._disposeNodes(),new Error("Tone.Expr: Could evaluate expression: "+s)}this.output=i},t.extend(t.Expr,t.SignalBase),t.Expr._Expressions={value:{signal:{regexp:/^\d+\.\d+|^\d+/,method:function(e){var i=new t.Signal(s(e));return i}},input:{regexp:/^\$\d/,method:function(t,e){return e.input[s(t.substr(1))]}}},glue:{"(":{regexp:/^\(/},")":{regexp:/^\)/},",":{regexp:/^,/}},func:{abs:{regexp:/^abs/,method:i.bind(this,t.Abs)},mod:{regexp:/^mod/,method:function(e,i){var s=n(e[1]),o=new t.Modulo(s);return i._eval(e[0]).connect(o),o}},pow:{regexp:/^pow/,method:function(e,i){var s=n(e[1]),o=new t.Pow(s);return i._eval(e[0]).connect(o),o}},a2g:{regexp:/^a2g/,method:function(e,i){var s=new t.AudioToGain;return i._eval(e[0]).connect(s),s}}},binary:{"+":{regexp:/^\+/,precedence:1,method:e.bind(this,t.Add)},"-":{regexp:/^\-/,precedence:1,method:function(s,n){return 1===s.length?i(t.Negate,s,n):e(t.Subtract,s,n)}},"*":{regexp:/^\*/,precedence:0,method:e.bind(this,t.Multiply)}},unary:{"-":{regexp:/^\-/,method:i.bind(this,t.Negate)},"!":{regexp:/^\!/,method:i.bind(this,t.NOT)}}},t.Expr.prototype._parseInputs=function(t){var e,i,s=t.match(/\$\d/g),n=0;if(null!==s)for(e=0;e0;)e=e.trim(),s=i(e),o.push(s),e=e.substr(s.value.length);return{next:function(){return o[++n]},peek:function(){return o[n+1]}}},t.Expr.prototype._parseTree=function(e){function i(t,e){return!u(t)&&"glue"===t.type&&t.value===e}function s(e,i,s){var n,o,r=!1,a=t.Expr._Expressions[i];if(!u(e))for(n in a)if(o=a[n],o.regexp.test(e.value)){if(u(s))return!0;if(o.precedence===s)return!0}return r}function n(t){var e,i;for(u(t)&&(t=5),e=0>t?o():n(t-1),i=l.peek();s(i,"binary",t);)i=l.next(),e={operator:i.value,method:i.method,args:[e,n(t-1)]},i=l.peek();return e}function o(){var t,e;return t=l.peek(),s(t,"unary")?(t=l.next(),e=o(),{operator:t.value,method:t.method,args:[e]}):r()}function r(){var t,e;if(t=l.peek(),u(t))throw new SyntaxError("Tone.Expr: Unexpected termination of expression");if("func"===t.type)return t=l.next(),a(t);if("value"===t.type)return t=l.next(),{method:t.method,args:t.value};if(i(t,"(")){if(l.next(),e=n(),t=l.next(),!i(t,")"))throw new SyntaxError("Expected )");return e}throw new SyntaxError("Tone.Expr: Parse error, cannot process token "+t.value)}function a(t){var e,s=[];if(e=l.next(),!i(e,"("))throw new SyntaxError('Tone.Expr: Expected ( in a function call "'+t.value+'"');if(e=l.peek(),i(e,")")||(s=h()),e=l.next(),!i(e,")"))throw new SyntaxError('Tone.Expr: Expected ) in a function call "'+t.value+'"');return{method:t.method,args:s,name:name}}function h(){for(var t,e,s=[];;){if(e=n(),u(e))break;if(s.push(e),t=l.peek(),!i(t,","))break;l.next()}return s}var l=this._tokenize(e),u=this.isUndef.bind(this);return n()},t.Expr.prototype._eval=function(t){if(!this.isUndef(t)){var e=t.method(t.args,this);return this._nodes.push(e),e}},t.Expr.prototype._disposeNodes=function(){var t,e;for(t=0;tn;n++)o=this.context.createBiquadFilter(),o.type=this._type,this.frequency.connect(o.frequency),this.detune.connect(o.detune),this.Q.connect(o.Q),this.gain.connect(o.gain),this._filters[n]=o;r=[this.input].concat(this._filters).concat([this.output]),this.connectSeries.apply(this,r)}}),t.Filter.prototype.dispose=function(){t.prototype.dispose.call(this);for(var e=0;e=t?e:i})},Object.defineProperty(t.Follower.prototype,"attack",{get:function(){return this._attack},set:function(t){this._attack=t,this._setAttackRelease(this._attack,this._release)}}),Object.defineProperty(t.Follower.prototype,"release",{get:function(){return this._release},set:function(t){this._release=t,this._setAttackRelease(this._attack,this._release)}}),t.Follower.prototype.connect=t.Signal.prototype.connect,t.Follower.prototype.dispose=function(){return t.prototype.dispose.call(this),this._filter.disconnect(),this._filter=null,this._frequencyValues.disconnect(),this._frequencyValues=null,this._delay.disconnect(),this._delay=null,this._sub.disconnect(),this._sub=null,this._abs.dispose(),this._abs=null,this._mult.dispose(),this._mult=null,this._curve=null,this},t.Follower}),e(function(t){return t.ScaledEnvelope=function(){var e=this.optionsObject(arguments,["attack","decay","sustain","release"],t.Envelope.defaults);t.Envelope.call(this,e),e=this.defaultArg(e,t.ScaledEnvelope.defaults),this._exp=this.output=new t.Pow(e.exponent),this._scale=this.output=new t.Scale(e.min,e.max),this._sig.chain(this._exp,this._scale)},t.extend(t.ScaledEnvelope,t.Envelope),t.ScaledEnvelope.defaults={min:0,max:1,exponent:1},Object.defineProperty(t.ScaledEnvelope.prototype,"min",{get:function(){return this._scale.min},set:function(t){this._scale.min=t}}),Object.defineProperty(t.ScaledEnvelope.prototype,"max",{get:function(){return this._scale.max},set:function(t){this._scale.max=t}}),Object.defineProperty(t.ScaledEnvelope.prototype,"exponent",{get:function(){return this._exp.value},set:function(t){this._exp.value=t}}),t.ScaledEnvelope.prototype.dispose=function(){return t.Envelope.prototype.dispose.call(this),this._scale.dispose(),this._scale=null,this._exp.dispose(),this._exp=null,this},t.ScaledEnvelope}),e(function(t){return t.FrequencyEnvelope=function(){var e=this.optionsObject(arguments,["attack","decay","sustain","release"],t.Envelope.defaults);t.ScaledEnvelope.call(this,e),e=this.defaultArg(e,t.FrequencyEnvelope.defaults),this._octaves=e.octaves,this.baseFrequency=e.baseFrequency,this.octaves=e.octaves},t.extend(t.FrequencyEnvelope,t.Envelope),t.FrequencyEnvelope.defaults={baseFrequency:200,octaves:4,exponent:2},Object.defineProperty(t.FrequencyEnvelope.prototype,"baseFrequency",{get:function(){return this._scale.min},set:function(t){this._scale.min=this.toFrequency(t)}}),Object.defineProperty(t.FrequencyEnvelope.prototype,"octaves",{get:function(){return this._octaves},set:function(t){this._octaves=t,this._scale.max=this.baseFrequency*Math.pow(2,t)}}),Object.defineProperty(t.FrequencyEnvelope.prototype,"exponent",{get:function(){return this._exp.value},set:function(t){this._exp.value=t}}),t.FrequencyEnvelope.prototype.dispose=function(){return t.ScaledEnvelope.prototype.dispose.call(this),this},t.FrequencyEnvelope}),e(function(t){return t.Gate=function(){t.call(this);var e=this.optionsObject(arguments,["threshold","attack","release"],t.Gate.defaults);this._follower=new t.Follower(e.attack,e.release),this._gt=new t.GreaterThan(this.dbToGain(e.threshold)),this.input.connect(this.output),this.input.chain(this._gt,this._follower,this.output.gain)},t.extend(t.Gate),t.Gate.defaults={attack:.1,release:.1,threshold:-40},Object.defineProperty(t.Gate.prototype,"threshold",{get:function(){return this.gainToDb(this._gt.value)},set:function(t){this._gt.value=this.dbToGain(t)}}),Object.defineProperty(t.Gate.prototype,"attack",{get:function(){return this._follower.attack},set:function(t){this._follower.attack=t}}),Object.defineProperty(t.Gate.prototype,"release",{get:function(){return this._follower.release},set:function(t){this._follower.release=t}}),t.Gate.prototype.dispose=function(){return t.prototype.dispose.call(this),this._follower.dispose(),this._gt.dispose(),this._follower=null,this._gt=null,this},t.Gate}),e(function(t){return t.TimelineState=function(e){t.Timeline.call(this),this._initial=e},t.extend(t.TimelineState,t.Timeline),t.TimelineState.prototype.getStateAtTime=function(t){ -var e=this.getEvent(t);return null!==e?e.state:this._initial},t.TimelineState.prototype.setStateAtTime=function(t,e){this.addEvent({state:t,time:this.toSeconds(e)})},t.TimelineState}),e(function(t){var e,i,s;return t.Clock=function(){var i=this.optionsObject(arguments,["callback","frequency"],t.Clock.defaults);this.callback=i.callback,this._lookAhead="auto",this._computedLookAhead=e/1e3,this._nextTick=-1,this._lastUpdate=-1,this._loopID=-1,this.frequency=new t.TimelineSignal(i.frequency,t.Type.Frequency),this.ticks=0,this._state=new t.TimelineState(t.State.Stopped),this._boundLoop=this._loop.bind(this),t.Clock._worker.addEventListener("message",this._boundLoop),this._readOnly("frequency")},t.extend(t.Clock),t.Clock.defaults={callback:t.noOp,frequency:1,lookAhead:"auto"},Object.defineProperty(t.Clock.prototype,"state",{get:function(){return this._state.getStateAtTime(this.now())}}),Object.defineProperty(t.Clock.prototype,"lookAhead",{get:function(){return this._lookAhead},set:function(t){"auto"===t?this._lookAhead="auto":this._lookAhead=this.toSeconds(t)}}),t.Clock.prototype.start=function(e,i){return e=this.toSeconds(e),this._state.getStateAtTime(e)!==t.State.Started&&this._state.addEvent({state:t.State.Started,time:e,offset:i}),this},t.Clock.prototype.stop=function(e){return e=this.toSeconds(e),this._state.cancel(e),this._state.setStateAtTime(t.State.Stopped,e),this},t.Clock.prototype.pause=function(e){return e=this.toSeconds(e),this._state.getStateAtTime(e)===t.State.Started&&this._state.setStateAtTime(t.State.Paused,e),this},t.Clock.prototype._loop=function(){var i,s,n,o,r,a,h;if("auto"===this._lookAhead?(i=this.now(),-1!==this._lastUpdate&&(s=i-this._lastUpdate,s=Math.min(10*e/1e3,s),this._computedLookAhead=(9*this._computedLookAhead+s)/10),this._lastUpdate=i):this._computedLookAhead=this._lookAhead,n=this.now(),o=2*this._computedLookAhead,r=this._state.getEvent(n+o),a=t.State.Stopped,r&&(a=r.state,-1===this._nextTick&&a===t.State.Started&&(this._nextTick=r.time,this.isUndef(r.offset)||(this.ticks=r.offset))),a===t.State.Started)for(;n+o>this._nextTick;)h=this._nextTick,this._nextTick+=1/this.frequency.getValueAtTime(this._nextTick),this.callback(h),this.ticks++;else a===t.State.Stopped?(this._nextTick=-1,this.ticks=0):a===t.State.Paused&&(this._nextTick=-1)},t.Clock.prototype.getStateAtTime=function(t){return this._state.getStateAtTime(t)},t.Clock.prototype.dispose=function(){cancelAnimationFrame(this._loopID),t.TimelineState.prototype.dispose.call(this),t.Clock._worker.removeEventListener("message",this._boundLoop),this._writable("frequency"),this.frequency.dispose(),this.frequency=null,this._boundLoop=null,this._nextTick=1/0,this.callback=null,this._state.dispose(),this._state=null},window.URL=window.URL||window.webkitURL,e=20,i=new Blob(["setInterval(function(){self.postMessage('tick')}, "+e+")"]),s=URL.createObjectURL(i),t.Clock._worker=new Worker(s),t.Clock}),e(function(t){return t.Emitter=function(){this._events={}},t.extend(t.Emitter),t.Emitter.prototype.on=function(t,e){var i,s,n=t.split(/\W+/);for(i=0;is;s++)i[s].apply(this,e);return this},t.Emitter.mixin=function(e){var i,s,n,o=["on","off","trigger"];for(e._events={},i=0;i0)if(null===t.left.right)i=t.left,i.right=t.right,s=i;else{for(i=t.left.right;null!==i.right;)i=i.right;i.parent.right=i.left,s=i.parent,i.left=t.left,i.right=t.right}else if(null===t.right.left)i=t.right,i.left=t.left,s=i;else{for(i=t.right.left;null!==i.left;)i=i.left;i.parent=i.parent,i.parent.left=i.right,s=i.parent,i.left=t.left,i.right=t.right}null!==t.parent?t.isLeftChild()?t.parent.left=i:t.parent.right=i:this._setRoot(i),this._rebalance(s)}t.dispose()},t.IntervalTimeline.prototype._rotateLeft=function(t){var e=t.parent,i=t.isLeftChild(),s=t.right;t.right=s.left,s.left=t,null!==e?i?e.left=s:e.right=s:this._setRoot(s)},t.IntervalTimeline.prototype._rotateRight=function(t){var e=t.parent,i=t.isLeftChild(),s=t.left;t.left=s.right,s.right=t,null!==e?i?e.left=s:e.right=s:this._setRoot(s)},t.IntervalTimeline.prototype._rebalance=function(t){var e=t.getBalance();e>1?t.left.getBalance()<0?this._rotateLeft(t.left):this._rotateRight(t):-1>e&&(t.right.getBalance()>0?this._rotateRight(t.right):this._rotateLeft(t))},t.IntervalTimeline.prototype.getEvent=function(t){var e,i,s;if(null!==this._root&&(e=[],this._root.search(t,e),e.length>0)){for(i=e[0],s=1;si.low&&(i=e[s]);return i.event}return null},t.IntervalTimeline.prototype.forEach=function(t){var e,i,s;if(null!==this._root)for(e=[],null!==this._root&&this._root.traverse(function(t){e.push(t)}),i=0;i=0;s--)n=i[s].event,n&&e(n);return this},t.IntervalTimeline.prototype.forEachAfter=function(t,e){var i,s,n;if(t=this.toSeconds(t),null!==this._root)for(i=[],this._root.searchAfter(t,i),s=i.length-1;s>=0;s--)n=i[s].event,n&&e(n);return this},t.IntervalTimeline.prototype.dispose=function(){var t,e=[];for(null!==this._root&&this._root.traverse(function(t){e.push(t)}),t=0;tthis.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))},e.prototype.searchAfter=function(t,e){this.low>=t&&(e.push(this),null!==this.left&&this.left.searchAfter(t,e)),null!==this.right&&this.right.searchAfter(t,e)},e.prototype.traverse=function(t){t(this),null!==this.left&&this.left.traverse(t),null!==this.right&&this.right.traverse(t)},e.prototype.updateHeight=function(){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},e.prototype.updateMax=function(){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))},e.prototype.getBalance=function(){var 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},e.prototype.isLeftChild=function(){return null!==this.parent&&this.parent.left===this},Object.defineProperty(e.prototype,"left",{get:function(){return this._left},set:function(t){this._left=t,null!==t&&(t.parent=this),this.updateHeight(),this.updateMax()}}),Object.defineProperty(e.prototype,"right",{get:function(){return this._right},set:function(t){this._right=t,null!==t&&(t.parent=this),this.updateHeight(),this.updateMax()}}),e.prototype.dispose=function(){this.parent=null,this._left=null,this._right=null,this.event=null},t.IntervalTimeline}),e(function(t){t.Transport=function(){t.Emitter.call(this),this.loop=!1,this._loopStart=0,this._loopEnd=0,this._ppq=e.defaults.PPQ,this._clock=new t.Clock({callback:this._processTick.bind(this),frequency:0}),this.bpm=this._clock.frequency,this.bpm._toUnits=this._toUnits.bind(this),this.bpm._fromUnits=this._fromUnits.bind(this),this.bpm.units=t.Type.BPM,this.bpm.value=e.defaults.bpm,this._readOnly("bpm"),this._timeSignature=e.defaults.timeSignature,this._scheduledEvents={},this._eventID=0,this._timeline=new t.Timeline,this._repeatedEvents=new t.IntervalTimeline,this._onceEvents=new t.Timeline,this._syncedSignals=[],this._swingTicks=e.defaults.PPQ/2,this._swingAmount=0},t.extend(t.Transport,t.Emitter),t.Transport.defaults={bpm:120,swing:0,swingSubdivision:"8n",timeSignature:4,loopStart:0,loopEnd:"4m",PPQ:192},t.Transport.prototype._processTick=function(e){var i,s,n=this._clock.ticks;this._swingAmount>0&&n%this._ppq!==0&&n%(2*this._swingTicks)!==0&&(i=n%(2*this._swingTicks)/(2*this._swingTicks),s=Math.sin(i*Math.PI)*this._swingAmount,e+=t.Time(2*this._swingTicks/3,"i").eval()*s),this.loop&&n===this._loopEnd&&(this.ticks=this._loopStart,n=this._loopStart,this.trigger("loop",e)),this._onceEvents.forEachBefore(n,function(t){t.callback(e)}),this._onceEvents.cancelBefore(n),this._timeline.forEachAtTime(n,function(t){t.callback(e)}),this._repeatedEvents.forEachAtTime(n,function(t){(n-t.time)%t.interval===0&&t.callback(e)})},t.Transport.prototype.schedule=function(t,e){var i={time:this.toTicks(e),callback:t},s=this._eventID++;return this._scheduledEvents[s.toString()]={event:i,timeline:this._timeline},this._timeline.addEvent(i),s},t.Transport.prototype.scheduleRepeat=function(t,e,i,s){var n,o;if(0>=e)throw new Error("Tone.Transport: repeat events must have an interval larger than 0");return n={time:this.toTicks(i),duration:this.toTicks(this.defaultArg(s,1/0)),interval:this.toTicks(e),callback:t},o=this._eventID++,this._scheduledEvents[o.toString()]={event:n,timeline:this._repeatedEvents},this._repeatedEvents.addEvent(n),o},t.Transport.prototype.scheduleOnce=function(t,e){var i={time:this.toTicks(e),callback:t},s=this._eventID++;return this._scheduledEvents[s.toString()]={event:i,timeline:this._onceEvents},this._onceEvents.addEvent(i),s},t.Transport.prototype.clear=function(t){if(this._scheduledEvents.hasOwnProperty(t)){var e=this._scheduledEvents[t.toString()];e.timeline.removeEvent(e.event),delete this._scheduledEvents[t.toString()]}return this},t.Transport.prototype.cancel=function(t){return t=this.defaultArg(t,0),t=this.toTicks(t),this._timeline.cancel(t),this._onceEvents.cancel(t),this._repeatedEvents.cancel(t),this},Object.defineProperty(t.Transport.prototype,"state",{get:function(){return this._clock.getStateAtTime(this.now())}}),t.Transport.prototype.start=function(e,i){return e=this.toSeconds(e),i=this.isUndef(i)?new t.Time(this._clock.ticks,"i"):new t.Time(i),this._clock.start(e,i.toTicks()),this.trigger("start",e,i.toSeconds()),this},t.Transport.prototype.stop=function(t){return t=this.toSeconds(t),this._clock.stop(t),this.trigger("stop",t),this},t.Transport.prototype.pause=function(t){return t=this.toSeconds(t),this._clock.pause(t),this.trigger("pause",t),this},Object.defineProperty(t.Transport.prototype,"timeSignature",{get:function(){return this._timeSignature},set:function(t){this.isArray(t)&&(t=t[0]/t[1]*4),this._timeSignature=t}}),Object.defineProperty(t.Transport.prototype,"loopStart",{get:function(){return t.TransportTime(this._loopStart,"i").toSeconds()},set:function(t){this._loopStart=this.toTicks(t)}}),Object.defineProperty(t.Transport.prototype,"loopEnd",{get:function(){return t.TransportTime(this._loopEnd,"i").toSeconds()},set:function(t){this._loopEnd=this.toTicks(t)}}),t.Transport.prototype.setLoopPoints=function(t,e){return this.loopStart=t,this.loopEnd=e,this},Object.defineProperty(t.Transport.prototype,"swing",{get:function(){return this._swingAmount},set:function(t){this._swingAmount=t}}),Object.defineProperty(t.Transport.prototype,"swingSubdivision",{get:function(){return t.Time(this._swingTicks,"i").toNotation()},set:function(t){this._swingTicks=this.toTicks(t)}}),Object.defineProperty(t.Transport.prototype,"position",{get:function(){return t.TransportTime(this.ticks,"i").toBarsBeatsSixteenths()},set:function(t){var e=this.toTicks(t);this.ticks=e}}),Object.defineProperty(t.Transport.prototype,"progress",{get:function(){return this.loop?(this.ticks-this._loopStart)/(this._loopEnd-this._loopStart):0}}),Object.defineProperty(t.Transport.prototype,"ticks",{get:function(){return this._clock.ticks},set:function(t){this._clock.ticks=t}}),Object.defineProperty(t.Transport.prototype,"PPQ",{get:function(){return this._ppq},set:function(t){var e=this.bpm.value;this._ppq=t,this.bpm.value=e}}),t.Transport.prototype._fromUnits=function(t){return 1/(60/t/this.PPQ)},t.Transport.prototype._toUnits=function(t){return t/this.PPQ*60},t.Transport.prototype.nextSubdivision=function(e){var i,s,n;return e=this.toSeconds(e),this.state!==t.State.Started?0:(i=this._clock._nextTick,s=t.Time(this.ticks,"i").eval(),n=e-s%e,0===n&&(n=e),i+n)},t.Transport.prototype.syncSignal=function(e,i){i||(i=0!==e._param.value?e._param.value/this.bpm._param.value:0);var s=new t.Gain(i);return this.bpm.chain(s,e._param),this._syncedSignals.push({ratio:s,signal:e,initial:e._param.value}),e._param.value=0,this},t.Transport.prototype.unsyncSignal=function(t){var e,i;for(e=this._syncedSignals.length-1;e>=0;e--)i=this._syncedSignals[e],i.signal===t&&(i.ratio.dispose(),i.signal._param.value=i.initial,this._syncedSignals.splice(e,1));return this},t.Transport.prototype.dispose=function(){return t.Emitter.prototype.dispose.call(this),this._clock.dispose(),this._clock=null,this._writable("bpm"),this.bpm=null,this._timeline.dispose(),this._timeline=null,this._onceEvents.dispose(),this._onceEvents=null,this._repeatedEvents.dispose(),this._repeatedEvents=null,this};var e=t.Transport;return t._initAudioContext(function(){if("function"==typeof t.Transport)t.Transport=new t.Transport;else{t.Transport.stop();var i=t.Transport.get();t.Transport.dispose(),e.call(t.Transport),t.Transport.set(i)}}),t.Transport}),e(function(t){return t.Volume=function(){var e=this.optionsObject(arguments,["volume"],t.Volume.defaults);this.output=this.input=new t.Gain(e.volume,t.Type.Decibels),this._unmutedVolume=0,this._muted=!1,this.volume=this.output.gain,this._readOnly("volume"),this.mute=e.mute},t.extend(t.Volume),t.Volume.defaults={volume:0,mute:!1},Object.defineProperty(t.Volume.prototype,"mute",{get:function(){return this._muted},set:function(t){!this._muted&&t?(this._unmutedVolume=this.volume.value,this.volume.value=-(1/0)):this._muted&&!t&&(this.volume.value=this._unmutedVolume),this._muted=t}}),t.Volume.prototype.dispose=function(){return this.input.dispose(),t.prototype.dispose.call(this),this._writable("volume"),this.volume.dispose(),this.volume=null,this},t.Volume}),e(function(t){t.Master=function(){t.call(this),this._volume=this.output=new t.Volume,this.volume=this._volume.volume,this._readOnly("volume"),this.input.chain(this.output,this.context.destination)},t.extend(t.Master),t.Master.defaults={volume:0,mute:!1},Object.defineProperty(t.Master.prototype,"mute",{get:function(){return this._volume.mute},set:function(t){this._volume.mute=t}}),t.Master.prototype.chain=function(){this.input.disconnect(),this.input.chain.apply(this.input,arguments),arguments[arguments.length-1].connect(this.output)},t.Master.prototype.dispose=function(){t.prototype.dispose.call(this),this._writable("volume"),this._volume.dispose(),this._volume=null,this.volume=null},t.prototype.toMaster=function(){return this.connect(t.Master),this},AudioNode.prototype.toMaster=function(){return this.connect(t.Master),this};var e=t.Master;return t._initAudioContext(function(){t.prototype.isUndef(t.Master)?(e.prototype.dispose.call(t.Master),e.call(t.Master)):t.Master=new e}),t.Master}),e(function(t){return t.Source=function(e){t.call(this),e=this.defaultArg(e,t.Source.defaults),this._volume=this.output=new t.Volume(e.volume),this.volume=this._volume.volume,this._readOnly("volume"),this._state=new t.TimelineState(t.State.Stopped),this._state.memory=10,this._syncStart=function(t,e){t=this.toSeconds(t),t+=this.toSeconds(this._startDelay),this.start(t,e)}.bind(this),this._syncStop=this.stop.bind(this),this._startDelay=0,this._volume.output.output.channelCount=2,this._volume.output.output.channelCountMode="explicit",this.mute=e.mute},t.extend(t.Source),t.Source.defaults={volume:0,mute:!1},Object.defineProperty(t.Source.prototype,"state",{get:function(){return this._state.getStateAtTime(this.now())}}),Object.defineProperty(t.Source.prototype,"mute",{get:function(){return this._volume.mute},set:function(t){this._volume.mute=t}}),t.Source.prototype.start=function(e){return e=this.toSeconds(e),(this._state.getStateAtTime(e)!==t.State.Started||this.retrigger)&&(this._state.setStateAtTime(t.State.Started,e),this._start&&this._start.apply(this,arguments)),this},t.Source.prototype.stop=function(e){return e=this.toSeconds(e),this._state.cancel(e),this._state.setStateAtTime(t.State.Stopped,e),this._stop&&this._stop.apply(this,arguments),this},t.Source.prototype.sync=function(e){return this._startDelay=this.defaultArg(e,0),t.Transport.on("start",this._syncStart),t.Transport.on("stop pause",this._syncStop),this},t.Source.prototype.unsync=function(){return this._startDelay=0,t.Transport.off("start",this._syncStart),t.Transport.off("stop pause",this._syncStop),this},t.Source.prototype.dispose=function(){this.stop(),t.prototype.dispose.call(this),this.unsync(),this._writable("volume"),this._volume.dispose(),this._volume=null,this.volume=null,this._state.dispose(),this._state=null,this._syncStart=null,this._syncStart=null},t.Source}),e(function(t){return t.Oscillator=function(){var e=this.optionsObject(arguments,["frequency","type"],t.Oscillator.defaults);t.Source.call(this,e),this._oscillator=null,this.frequency=new t.Signal(e.frequency,t.Type.Frequency),this.detune=new t.Signal(e.detune,t.Type.Cents),this._wave=null,this._partials=this.defaultArg(e.partials,[1]),this._phase=e.phase,this._type=null,this.type=e.type,this.phase=this._phase,this._readOnly(["frequency","detune"])},t.extend(t.Oscillator,t.Source),t.Oscillator.defaults={type:"sine",frequency:440,detune:0,phase:0,partials:[]},t.Oscillator.Type={Sine:"sine",Triangle:"triangle",Sawtooth:"sawtooth",Square:"square",Custom:"custom"},t.Oscillator.prototype._start=function(t){this._oscillator=this.context.createOscillator(),this._oscillator.setPeriodicWave(this._wave),this._oscillator.connect(this.output),this.frequency.connect(this._oscillator.frequency),this.detune.connect(this._oscillator.detune),this._oscillator.start(this.toSeconds(t))},t.Oscillator.prototype._stop=function(t){return this._oscillator&&(this._oscillator.stop(this.toSeconds(t)),this._oscillator=null),this},t.Oscillator.prototype.syncFrequency=function(){return t.Transport.syncSignal(this.frequency),this},t.Oscillator.prototype.unsyncFrequency=function(){return t.Transport.unsyncSignal(this.frequency),this},Object.defineProperty(t.Oscillator.prototype,"type",{get:function(){return this._type},set:function(t){var e=this._getRealImaginary(t,this._phase),i=this.context.createPeriodicWave(e[0],e[1]);this._wave=i,null!==this._oscillator&&this._oscillator.setPeriodicWave(this._wave),this._type=t}}),t.Oscillator.prototype._getRealImaginary=function(e,i){var s,n,o,r,a=4096,h=a/2,l=new Float32Array(h),u=new Float32Array(h),c=1;for(e===t.Oscillator.Type.Custom?(c=this._partials.length+1,h=c):(s=/^(sine|triangle|square|sawtooth)(\d+)$/.exec(e),s&&(c=parseInt(s[2])+1,e=s[1],c=Math.max(c,2),h=c)),n=1;h>n;++n){switch(o=2/(n*Math.PI),e){case t.Oscillator.Type.Sine:r=c>=n?1:0;break;case t.Oscillator.Type.Square:r=1&n?2*o:0;break;case t.Oscillator.Type.Sawtooth:r=o*(1&n?1:-1);break;case t.Oscillator.Type.Triangle:r=1&n?2*(o*o)*(n-1>>1&1?-1:1):0;break;case t.Oscillator.Type.Custom:r=this._partials[n-1];break;default:throw new TypeError("Tone.Oscillator: invalid type: "+e)}0!==r?(l[n]=-r*Math.sin(i*n),u[n]=r*Math.cos(i*n)):(l[n]=0,u[n]=0)}return[l,u]},t.Oscillator.prototype._inverseFFT=function(t,e,i){var s,n=0,o=t.length;for(s=0;o>s;s++)n+=t[s]*Math.cos(s*i)+e[s]*Math.sin(s*i);return n},t.Oscillator.prototype._getInitialValue=function(){var t,e=this._getRealImaginary(this._type,0),i=e[0],s=e[1],n=0,o=2*Math.PI;for(t=0;8>t;t++)n=Math.max(this._inverseFFT(i,s,t/8*o),n);return-this._inverseFFT(i,s,this._phase)/n},Object.defineProperty(t.Oscillator.prototype,"partials",{get:function(){return this._type!==t.Oscillator.Type.Custom?[]:this._partials},set:function(e){this._partials=e,this.type=t.Oscillator.Type.Custom}}),Object.defineProperty(t.Oscillator.prototype,"phase",{get:function(){return this._phase*(180/Math.PI)},set:function(t){this._phase=t*Math.PI/180,this.type=this._type}}),t.Oscillator.prototype.dispose=function(){return t.Source.prototype.dispose.call(this),null!==this._oscillator&&(this._oscillator.disconnect(),this._oscillator=null),this._wave=null,this._writable(["frequency","detune"]),this.frequency.dispose(),this.frequency=null,this.detune.dispose(),this.detune=null,this._partials=null,this},t.Oscillator}),e(function(t){return t.Zero=function(){this._gain=this.input=this.output=new t.Gain,t.Zero._zeros.connect(this._gain)},t.extend(t.Zero),t.Zero.prototype.dispose=function(){return t.prototype.dispose.call(this),this._gain.dispose(),this._gain=null,this},t.Zero._zeros=null,t._initAudioContext(function(e){var i,s=e.createBuffer(1,128,e.sampleRate),n=s.getChannelData(0);for(i=0;is&&s+o>i&&(r=t[n],this.isObject(r)?this.value=r.value:this.value=r),s+=o;else this.value=t;return this.value},t.CtrlMarkov.prototype._getProbDistribution=function(t){var e,i,s,n=[],o=0,r=!1;for(e=0;e=this.values.length&&(this.index=0)):e===t.CtrlPattern.Type.Down?(this.index--,this.index<0&&(this.index=this.values.length-1)):e===t.CtrlPattern.Type.UpDown||e===t.CtrlPattern.Type.DownUp?(this._direction===t.CtrlPattern.Type.Up?this.index++:this.index--,this.index<0?(this.index=1,this._direction=t.CtrlPattern.Type.Up):this.index>=this.values.length&&(this.index=this.values.length-2,this._direction=t.CtrlPattern.Type.Down)):e===t.CtrlPattern.Type.Random?this.index=Math.floor(Math.random()*this.values.length):e===t.CtrlPattern.Type.RandomWalk?Math.random()<.5?(this.index--,this.index=Math.max(this.index,0)):(this.index++,this.index=Math.min(this.index,this.values.length-1)):e===t.CtrlPattern.Type.RandomOnce?(this.index++,this.index>=this.values.length&&(this.index=0,this._shuffleValues())):e===t.CtrlPattern.Type.AlternateUp?(this._direction===t.CtrlPattern.Type.Up?(this.index+=2,this._direction=t.CtrlPattern.Type.Down):(this.index-=1,this._direction=t.CtrlPattern.Type.Up),this.index>=this.values.length&&(this.index=0,this._direction=t.CtrlPattern.Type.Up)):e===t.CtrlPattern.Type.AlternateDown&&(this._direction===t.CtrlPattern.Type.Up?(this.index+=1,this._direction=t.CtrlPattern.Type.Down):(this.index-=2,this._direction=t.CtrlPattern.Type.Up),this.index<0&&(this.index=this.values.length-1,this._direction=t.CtrlPattern.Type.Down)),this.value},t.CtrlPattern.prototype._shuffleValues=function(){var t,e,i=[];for(this._shuffled=[],t=0;t0;)e=i.splice(Math.floor(i.length*Math.random()),1),this._shuffled.push(e[0])},t.CtrlPattern.prototype.dispose=function(){this._shuffled=null,this.values=null},t.CtrlPattern}),e(function(t){return t.CtrlRandom=function(){var e=this.optionsObject(arguments,["min","max"],t.CtrlRandom.defaults);this.min=e.min,this.max=e.max,this.integer=e.integer},t.extend(t.CtrlRandom),t.CtrlRandom.defaults={min:0,max:1,integer:!1},Object.defineProperty(t.CtrlRandom.prototype,"value",{get:function(){var t=this.toSeconds(this.min),e=this.toSeconds(this.max),i=Math.random(),s=i*t+(1-i)*e;return this.integer&&(s=Math.floor(s)),s}}),t.CtrlRandom}),e(function(t){return t.Buffer=function(){var e=this.optionsObject(arguments,["url","onload"],t.Buffer.defaults);this._buffer=null,this._reversed=e.reverse,this.url=void 0,this.loaded=!1,this.onload=e.onload.bind(this,this),e.url instanceof AudioBuffer||e.url instanceof t.Buffer?(this.set(e.url),this.onload(this)):this.isString(e.url)&&(this.url=e.url,t.Buffer._addToQueue(e.url,this))},t.extend(t.Buffer),t.Buffer.defaults={url:void 0,onload:t.noOp,reverse:!1},t.Buffer.prototype.set=function(e){return e instanceof t.Buffer?this._buffer=e.get():this._buffer=e,this.loaded=!0,this},t.Buffer.prototype.get=function(){return this._buffer},t.Buffer.prototype.load=function(e,i){return this.url=e,this.onload=this.defaultArg(i,this.onload),t.Buffer._addToQueue(e,this),this},t.Buffer.prototype.dispose=function(){return t.prototype.dispose.call(this),t.Buffer._removeFromQueue(this),this._buffer=null,this.onload=t.Buffer.defaults.onload,this},Object.defineProperty(t.Buffer.prototype,"duration",{get:function(){return this._buffer?this._buffer.duration:0}}),t.Buffer.prototype._reverse=function(){if(this.loaded)for(var t=0;t0){if(t.Buffer._currentDownloads.length0){for(e=0;r>e;e++)i=t.Buffer._currentDownloads[e],o+=i.progress;a=o}s=r-a,n=t.Buffer._totalDownloads-t.Buffer._queue.length-s,t.Buffer.trigger("progress",n/t.Buffer._totalDownloads)},t.Buffer.baseUrl="",t.Buffer.load=function(e,i){var s=new XMLHttpRequest;return s.open("GET",t.Buffer.baseUrl+e,!0),s.responseType="arraybuffer",s.onload=function(){t.context.decodeAudioData(s.response,function(t){i(t)},function(){throw new Error("Tone.Buffer: could not decode audio data:"+e)})},s.send(),s},t.Buffer.supportsType=function(t){var e,i=t.split(".");return i=i[i.length-1],e=document.createElement("audio").canPlayType("audio/"+i),""!==e},t.Buffer}),e(function(t){return t.Buffers=function(t,e,i){this._buffers={},this.baseUrl=this.defaultArg(i,""),t=this._flattenUrls(t),this._loadingCount=0;for(var s in t)this._loadingCount++,this.add(s,t[s],this._bufferLoaded.bind(this,e))},t.extend(t.Buffers),t.Buffers.prototype.get=function(t){if(this._buffers.hasOwnProperty(t))return this._buffers[t];throw new Error("Tone.Buffers: no buffer named"+t)},t.Buffers.prototype._bufferLoaded=function(t){this._loadingCount--,0===this._loadingCount&&t&&t(this)},t.Buffers.prototype.add=function(e,i,s){return s=this.defaultArg(s,t.noOp),i instanceof t.Buffer?(this._buffers[e]=i,s(this)):i instanceof AudioBuffer?(this._buffers[e]=new t.Buffer(i),s(this)):this.isString(i)&&(this._buffers[e]=new t.Buffer(this.baseUrl+i,s)),this},t.Buffers.prototype._flattenUrls=function(t){var e,i,s,n={};for(e in t)if(t.hasOwnProperty(e))if(this.isObject(t[e])){i=this._flattenUrls(t[e]);for(s in i)i.hasOwnProperty(s)&&(n[e+"."+s]=i[s])}else n[e]=t[e];return n},t.Buffers.prototype.dispose=function(){for(var t in this._buffers)this._buffers[t].dispose();return this._buffers=null,this},t.Buffers}),e(function(t){var e={};return t.prototype.send=function(t,i){e.hasOwnProperty(t)||(e[t]=this.context.createGain());var s=this.context.createGain();return s.gain.value=this.dbToGain(this.defaultArg(i,1)),this.output.chain(s,e[t]),s},t.prototype.receive=function(t,i){return e.hasOwnProperty(t)||(e[t]=this.context.createGain()),this.isUndef(i)&&(i=this.input),e[t].connect(i),this},t}),e(function(t){return t.Delay=function(){var e=this.optionsObject(arguments,["delayTime","maxDelay"],t.Delay.defaults);this._delayNode=this.input=this.output=this.context.createDelay(this.toSeconds(e.maxDelay)),this.delayTime=new t.Param({param:this._delayNode.delayTime,units:t.Type.Time,value:e.delayTime}),this._readOnly("delayTime")},t.extend(t.Delay),t.Delay.defaults={maxDelay:1,delayTime:0},t.Delay.prototype.dispose=function(){return t.Param.prototype.dispose.call(this),this._delayNode.disconnect(),this._delayNode=null,this._writable("delayTime"),this.delayTime=null,this},t.Delay}),e(function(t){return t.Effect=function(){t.call(this);var e=this.optionsObject(arguments,["wet"],t.Effect.defaults);this._dryWet=new t.CrossFade(e.wet),this.wet=this._dryWet.fade,this.effectSend=this.context.createGain(),this.effectReturn=this.context.createGain(),this.input.connect(this._dryWet.a),this.input.connect(this.effectSend),this.effectReturn.connect(this._dryWet.b),this._dryWet.connect(this.output),this._readOnly(["wet"])},t.extend(t.Effect),t.Effect.defaults={wet:1},t.Effect.prototype.connectEffect=function(t){return this.effectSend.chain(t,this.effectReturn),this},t.Effect.prototype.dispose=function(){return t.prototype.dispose.call(this),this._dryWet.dispose(),this._dryWet=null,this.effectSend.disconnect(),this.effectSend=null,this.effectReturn.disconnect(),this.effectReturn=null,this._writable(["wet"]),this.wet=null,this},t.Effect}),e(function(t){return t.AutoFilter=function(){var e=this.optionsObject(arguments,["frequency","baseFrequency","octaves"],t.AutoFilter.defaults);t.Effect.call(this,e),this._lfo=new t.LFO({frequency:e.frequency,amplitude:e.depth}),this.depth=this._lfo.amplitude,this.frequency=this._lfo.frequency,this.filter=new t.Filter(e.filter),this._octaves=0,this.connectEffect(this.filter),this._lfo.connect(this.filter.frequency),this.type=e.type,this._readOnly(["frequency","depth"]),this.octaves=e.octaves,this.baseFrequency=e.baseFrequency},t.extend(t.AutoFilter,t.Effect),t.AutoFilter.defaults={frequency:1,type:"sine",depth:1,baseFrequency:200,octaves:2.6,filter:{type:"lowpass",rolloff:-12,Q:1}},t.AutoFilter.prototype.start=function(t){return this._lfo.start(t),this},t.AutoFilter.prototype.stop=function(t){return this._lfo.stop(t),this},t.AutoFilter.prototype.sync=function(t){return this._lfo.sync(t),this},t.AutoFilter.prototype.unsync=function(){return this._lfo.unsync(),this},Object.defineProperty(t.AutoFilter.prototype,"type",{get:function(){return this._lfo.type},set:function(t){this._lfo.type=t}}),Object.defineProperty(t.AutoFilter.prototype,"baseFrequency",{get:function(){return this._lfo.min},set:function(t){this._lfo.min=this.toFrequency(t)}}),Object.defineProperty(t.AutoFilter.prototype,"octaves",{get:function(){return this._octaves},set:function(t){this._octaves=t,this._lfo.max=this.baseFrequency*Math.pow(2,t)}}),t.AutoFilter.prototype.dispose=function(){return t.Effect.prototype.dispose.call(this),this._lfo.dispose(),this._lfo=null,this.filter.dispose(),this.filter=null,this._writable(["frequency","depth"]),this.frequency=null,this.depth=null,this},t.AutoFilter}),e(function(t){return t.AutoPanner=function(){var e=this.optionsObject(arguments,["frequency"],t.AutoPanner.defaults);t.Effect.call(this,e),this._lfo=new t.LFO({frequency:e.frequency,amplitude:e.depth,min:0,max:1}),this.depth=this._lfo.amplitude,this._panner=new t.Panner,this.frequency=this._lfo.frequency,this.connectEffect(this._panner),this._lfo.connect(this._panner.pan),this.type=e.type,this._readOnly(["depth","frequency"])},t.extend(t.AutoPanner,t.Effect),t.AutoPanner.defaults={frequency:1,type:"sine",depth:1},t.AutoPanner.prototype.start=function(t){return this._lfo.start(t),this},t.AutoPanner.prototype.stop=function(t){return this._lfo.stop(t),this},t.AutoPanner.prototype.sync=function(t){return this._lfo.sync(t),this},t.AutoPanner.prototype.unsync=function(){return this._lfo.unsync(),this},Object.defineProperty(t.AutoPanner.prototype,"type",{get:function(){return this._lfo.type},set:function(t){this._lfo.type=t}}),t.AutoPanner.prototype.dispose=function(){return t.Effect.prototype.dispose.call(this),this._lfo.dispose(),this._lfo=null,this._panner.dispose(),this._panner=null,this._writable(["depth","frequency"]),this.frequency=null,this.depth=null,this},t.AutoPanner}),e(function(t){return t.AutoWah=function(){var e=this.optionsObject(arguments,["baseFrequency","octaves","sensitivity"],t.AutoWah.defaults);t.Effect.call(this,e),this.follower=new t.Follower(e.follower),this._sweepRange=new t.ScaleExp(0,1,.5),this._baseFrequency=e.baseFrequency,this._octaves=e.octaves,this._inputBoost=this.context.createGain(),this._bandpass=new t.Filter({rolloff:-48,frequency:0,Q:e.Q}),this._peaking=new t.Filter(0,"peaking"),this._peaking.gain.value=e.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=e.sensitivity,this._readOnly(["gain","Q"])},t.extend(t.AutoWah,t.Effect),t.AutoWah.defaults={baseFrequency:100,octaves:6,sensitivity:0,Q:2,gain:2,follower:{attack:.3,release:.5}},Object.defineProperty(t.AutoWah.prototype,"octaves",{get:function(){return this._octaves},set:function(t){this._octaves=t,this._setSweepRange()}}),Object.defineProperty(t.AutoWah.prototype,"baseFrequency",{get:function(){return this._baseFrequency},set:function(t){this._baseFrequency=t,this._setSweepRange()}}),Object.defineProperty(t.AutoWah.prototype,"sensitivity",{get:function(){return this.gainToDb(1/this._inputBoost.gain.value)},set:function(t){this._inputBoost.gain.value=1/this.dbToGain(t)}}),t.AutoWah.prototype._setSweepRange=function(){this._sweepRange.min=this._baseFrequency,this._sweepRange.max=Math.min(this._baseFrequency*Math.pow(2,this._octaves),this.context.sampleRate/2)},t.AutoWah.prototype.dispose=function(){return t.Effect.prototype.dispose.call(this),this.follower.dispose(),this.follower=null,this._sweepRange.dispose(),this._sweepRange=null,this._bandpass.dispose(),this._bandpass=null,this._peaking.dispose(),this._peaking=null,this._inputBoost.disconnect(),this._inputBoost=null,this._writable(["gain","Q"]),this.gain=null,this.Q=null,this},t.AutoWah}),e(function(t){return t.BitCrusher=function(){var e,i=this.optionsObject(arguments,["bits"],t.BitCrusher.defaults);t.Effect.call(this,i),e=1/Math.pow(2,i.bits-1),this._subtract=new t.Subtract,this._modulo=new t.Modulo(e),this._bits=i.bits,this.effectSend.fan(this._subtract,this._modulo),this._modulo.connect(this._subtract,0,1),this._subtract.connect(this.effectReturn)},t.extend(t.BitCrusher,t.Effect),t.BitCrusher.defaults={bits:4},Object.defineProperty(t.BitCrusher.prototype,"bits",{get:function(){return this._bits},set:function(t){this._bits=t;var e=1/Math.pow(2,t-1);this._modulo.value=e}}),t.BitCrusher.prototype.dispose=function(){return t.Effect.prototype.dispose.call(this),this._subtract.dispose(),this._subtract=null,this._modulo.dispose(),this._modulo=null,this},t.BitCrusher}),e(function(t){return t.Chebyshev=function(){var e=this.optionsObject(arguments,["order"],t.Chebyshev.defaults);t.Effect.call(this,e),this._shaper=new t.WaveShaper(4096),this._order=e.order,this.connectEffect(this._shaper),this.order=e.order,this.oversample=e.oversample},t.extend(t.Chebyshev,t.Effect),t.Chebyshev.defaults={order:1,oversample:"none"},t.Chebyshev.prototype._getCoefficient=function(t,e,i){return i.hasOwnProperty(e)?i[e]:(0===e?i[e]=0:1===e?i[e]=t:i[e]=2*t*this._getCoefficient(t,e-1,i)-this._getCoefficient(t,e-2,i),i[e])},Object.defineProperty(t.Chebyshev.prototype,"order",{get:function(){return this._order},set:function(t){var e,i,s,n;for(this._order=t,e=new Array(4096),i=e.length,s=0;i>s;++s)n=2*s/i-1,0===n?e[s]=0:e[s]=this._getCoefficient(n,t,{});this._shaper.curve=e}}),Object.defineProperty(t.Chebyshev.prototype,"oversample",{get:function(){return this._shaper.oversample},set:function(t){this._shaper.oversample=t}}),t.Chebyshev.prototype.dispose=function(){return t.Effect.prototype.dispose.call(this),this._shaper.dispose(),this._shaper=null,this},t.Chebyshev}),e(function(t){return t.StereoEffect=function(){t.call(this);var e=this.optionsObject(arguments,["wet"],t.Effect.defaults);this._dryWet=new t.CrossFade(e.wet),this.wet=this._dryWet.fade,this._split=new t.Split,this.effectSendL=this._split.left,this.effectSendR=this._split.right,this._merge=new t.Merge,this.effectReturnL=this._merge.left,this.effectReturnR=this._merge.right,this.input.connect(this._split),this.input.connect(this._dryWet,0,0),this._merge.connect(this._dryWet,0,1),this._dryWet.connect(this.output),this._readOnly(["wet"])},t.extend(t.StereoEffect,t.Effect),t.StereoEffect.prototype.dispose=function(){return t.prototype.dispose.call(this),this._dryWet.dispose(),this._dryWet=null,this._split.dispose(),this._split=null,this._merge.dispose(),this._merge=null,this.effectSendL=null,this.effectSendR=null,this.effectReturnL=null,this.effectReturnR=null,this._writable(["wet"]),this.wet=null,this},t.StereoEffect}),e(function(t){return t.FeedbackEffect=function(){var e=this.optionsObject(arguments,["feedback"]);e=this.defaultArg(e,t.FeedbackEffect.defaults),t.Effect.call(this,e),this.feedback=new t.Signal(e.feedback,t.Type.NormalRange),this._feedbackGain=this.context.createGain(),this.effectReturn.chain(this._feedbackGain,this.effectSend),this.feedback.connect(this._feedbackGain.gain),this._readOnly(["feedback"])},t.extend(t.FeedbackEffect,t.Effect),t.FeedbackEffect.defaults={feedback:.125},t.FeedbackEffect.prototype.dispose=function(){return t.Effect.prototype.dispose.call(this),this._writable(["feedback"]),this.feedback.dispose(),this.feedback=null,this._feedbackGain.disconnect(),this._feedbackGain=null,this},t.FeedbackEffect}),e(function(t){return t.StereoXFeedbackEffect=function(){var e=this.optionsObject(arguments,["feedback"],t.FeedbackEffect.defaults);t.StereoEffect.call(this,e),this.feedback=new t.Signal(e.feedback,t.Type.NormalRange),this._feedbackLR=this.context.createGain(),this._feedbackRL=this.context.createGain(),this.effectReturnL.chain(this._feedbackLR,this.effectSendR),this.effectReturnR.chain(this._feedbackRL,this.effectSendL),this.feedback.fan(this._feedbackLR.gain,this._feedbackRL.gain),this._readOnly(["feedback"])},t.extend(t.StereoXFeedbackEffect,t.FeedbackEffect),t.StereoXFeedbackEffect.prototype.dispose=function(){return t.StereoEffect.prototype.dispose.call(this),this._writable(["feedback"]),this.feedback.dispose(),this.feedback=null,this._feedbackLR.disconnect(),this._feedbackLR=null,this._feedbackRL.disconnect(),this._feedbackRL=null,this},t.StereoXFeedbackEffect}),e(function(t){return t.Chorus=function(){var e=this.optionsObject(arguments,["frequency","delayTime","depth"],t.Chorus.defaults);t.StereoXFeedbackEffect.call(this,e),this._depth=e.depth,this._delayTime=e.delayTime/1e3,this._lfoL=new t.LFO({frequency:e.frequency,min:0,max:1}),this._lfoR=new t.LFO({frequency:e.frequency,min:0,max:1,phase:180}),this._delayNodeL=this.context.createDelay(),this._delayNodeR=this.context.createDelay(),this.frequency=this._lfoL.frequency,this.effectSendL.chain(this._delayNodeL,this.effectReturnL),this.effectSendR.chain(this._delayNodeR,this.effectReturnR),this.effectSendL.connect(this.effectReturnL),this.effectSendR.connect(this.effectReturnR),this._lfoL.connect(this._delayNodeL.delayTime),this._lfoR.connect(this._delayNodeR.delayTime),this._lfoL.start(),this._lfoR.start(),this._lfoL.frequency.connect(this._lfoR.frequency),this.depth=this._depth,this.frequency.value=e.frequency,this.type=e.type,this._readOnly(["frequency"]),this.spread=e.spread},t.extend(t.Chorus,t.StereoXFeedbackEffect),t.Chorus.defaults={frequency:1.5,delayTime:3.5,depth:.7,feedback:.1,type:"sine",spread:180},Object.defineProperty(t.Chorus.prototype,"depth",{get:function(){return this._depth},set:function(t){this._depth=t;var 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}}),Object.defineProperty(t.Chorus.prototype,"delayTime",{get:function(){return 1e3*this._delayTime},set:function(t){this._delayTime=t/1e3,this.depth=this._depth}}),Object.defineProperty(t.Chorus.prototype,"type",{get:function(){return this._lfoL.type},set:function(t){this._lfoL.type=t,this._lfoR.type=t}}),Object.defineProperty(t.Chorus.prototype,"spread",{get:function(){return this._lfoR.phase-this._lfoL.phase},set:function(t){this._lfoL.phase=90-t/2,this._lfoR.phase=t/2+90}}),t.Chorus.prototype.dispose=function(){return t.StereoXFeedbackEffect.prototype.dispose.call(this),this._lfoL.dispose(),this._lfoL=null,this._lfoR.dispose(),this._lfoR=null,this._delayNodeL.disconnect(),this._delayNodeL=null,this._delayNodeR.disconnect(),this._delayNodeR=null,this._writable("frequency"),this.frequency=null,this},t.Chorus}),e(function(t){return t.Convolver=function(){var e=this.optionsObject(arguments,["url"],t.Convolver.defaults);t.Effect.call(this,e),this._convolver=this.context.createConvolver(),this._buffer=new t.Buffer(e.url,function(t){this.buffer=t,e.onload()}.bind(this)),this.connectEffect(this._convolver)},t.extend(t.Convolver,t.Effect),t.Convolver.defaults={url:"",onload:t.noOp},Object.defineProperty(t.Convolver.prototype,"buffer",{get:function(){return this._buffer.get()},set:function(t){this._buffer.set(t),this._convolver.buffer=this._buffer.get()}}),t.Convolver.prototype.load=function(t,e){return this._buffer.load(t,function(t){this.buffer=t,e&&e()}.bind(this)),this},t.Convolver.prototype.dispose=function(){return t.Effect.prototype.dispose.call(this),this._convolver.disconnect(),this._convolver=null,this._buffer.dispose(),this._buffer=null,this},t.Convolver}),e(function(t){return t.Distortion=function(){var e=this.optionsObject(arguments,["distortion"],t.Distortion.defaults);t.Effect.call(this,e),this._shaper=new t.WaveShaper(4096),this._distortion=e.distortion,this.connectEffect(this._shaper),this.distortion=e.distortion,this.oversample=e.oversample},t.extend(t.Distortion,t.Effect),t.Distortion.defaults={distortion:.4,oversample:"none"},Object.defineProperty(t.Distortion.prototype,"distortion",{get:function(){return this._distortion},set:function(t){var e,i;this._distortion=t,e=100*t,i=Math.PI/180,this._shaper.setMap(function(t){return Math.abs(t)<.001?0:(3+e)*t*20*i/(Math.PI+e*Math.abs(t))})}}),Object.defineProperty(t.Distortion.prototype,"oversample",{get:function(){return this._shaper.oversample},set:function(t){this._shaper.oversample=t}}),t.Distortion.prototype.dispose=function(){return t.Effect.prototype.dispose.call(this),this._shaper.dispose(),this._shaper=null,this},t.Distortion}),e(function(t){return t.FeedbackDelay=function(){var e=this.optionsObject(arguments,["delayTime","feedback"],t.FeedbackDelay.defaults);t.FeedbackEffect.call(this,e),this.delayTime=new t.Signal(e.delayTime,t.Type.Time),this._delayNode=this.context.createDelay(4),this.connectEffect(this._delayNode),this.delayTime.connect(this._delayNode.delayTime),this._readOnly(["delayTime"])},t.extend(t.FeedbackDelay,t.FeedbackEffect),t.FeedbackDelay.defaults={delayTime:.25},t.FeedbackDelay.prototype.dispose=function(){return t.FeedbackEffect.prototype.dispose.call(this),this.delayTime.dispose(),this._delayNode.disconnect(),this._delayNode=null,this._writable(["delayTime"]),this.delayTime=null,this},t.FeedbackDelay}),e(function(t){var e=[1557/44100,1617/44100,1491/44100,1422/44100,1277/44100,1356/44100,1188/44100,1116/44100],i=[225,556,441,341];return t.Freeverb=function(){var s,n,o,r,a,h,l=this.optionsObject(arguments,["roomSize","dampening"],t.Freeverb.defaults);for(t.StereoEffect.call(this,l),this.roomSize=new t.Signal(l.roomSize,t.Type.NormalRange),this.dampening=new t.Signal(l.dampening,t.Type.Frequency),this._combFilters=[],this._allpassFiltersL=[],this._allpassFiltersR=[],s=0;ss;s++)n=this.context.createBiquadFilter(),n.type="allpass",i.connect(n.Q),e.connect(n.frequency),o[s]=n;return this.connectSeries.apply(this,o),o},Object.defineProperty(t.Phaser.prototype,"octaves",{get:function(){return this._octaves},set:function(t){this._octaves=t;var e=this._baseFrequency*Math.pow(2,t);this._lfoL.max=e,this._lfoR.max=e}}),Object.defineProperty(t.Phaser.prototype,"baseFrequency",{get:function(){return this._baseFrequency},set:function(t){this._baseFrequency=t,this._lfoL.min=t,this._lfoR.min=t,this.octaves=this._octaves}}),t.Phaser.prototype.dispose=function(){var e,i;for(t.StereoEffect.prototype.dispose.call(this),this._writable(["frequency","Q"]),this.Q.dispose(),this.Q=null,this._lfoL.dispose(),this._lfoL=null,this._lfoR.dispose(),this._lfoR=null,e=0;et?(this._lfoA.min=0,this._lfoA.max=this._windowSize,this._lfoB.min=0,this._lfoB.max=this._windowSize,e=this.intervalToFrequencyRatio(t-1)+1):(this._lfoA.min=this._windowSize,this._lfoA.max=0,this._lfoB.min=this._windowSize,this._lfoB.max=0,e=this.intervalToFrequencyRatio(t)-1),this._frequency.value=e*(1.2/this._windowSize)}}),Object.defineProperty(t.PitchShift.prototype,"windowSize",{get:function(){return this._windowSize},set:function(t){this._windowSize=this.toSeconds(t),this.pitch=this._pitch}}),t.PitchShift.prototype.dispose=function(){return t.FeedbackEffect.prototype.dispose.call(this),this._frequency.dispose(),this._frequency=null,this._delayA.disconnect(),this._delayA=null,this._delayB.disconnect(),this._delayB=null,this._lfoA.dispose(),this._lfoA=null,this._lfoB.dispose(),this._lfoB=null,this._crossFade.dispose(),this._crossFade=null,this._crossFadeLFO.dispose(),this._crossFadeLFO=null,this._writable("delayTime"),this._feedbackDelay.dispose(),this._feedbackDelay=null,this.delayTime=null,this},t.PitchShift}),e(function(t){return t.StereoFeedbackEffect=function(){var e=this.optionsObject(arguments,["feedback"],t.FeedbackEffect.defaults);t.StereoEffect.call(this,e),this.feedback=new t.Signal(e.feedback,t.Type.NormalRange),this._feedbackL=this.context.createGain(),this._feedbackR=this.context.createGain(),this.effectReturnL.chain(this._feedbackL,this.effectSendL),this.effectReturnR.chain(this._feedbackR,this.effectSendR),this.feedback.fan(this._feedbackL.gain,this._feedbackR.gain),this._readOnly(["feedback"])},t.extend(t.StereoFeedbackEffect,t.FeedbackEffect),t.StereoFeedbackEffect.prototype.dispose=function(){return t.StereoEffect.prototype.dispose.call(this),this._writable(["feedback"]),this.feedback.dispose(),this.feedback=null,this._feedbackL.disconnect(),this._feedbackL=null,this._feedbackR.disconnect(),this._feedbackR=null,this},t.StereoFeedbackEffect}),e(function(t){return t.StereoWidener=function(){var e=this.optionsObject(arguments,["width"],t.StereoWidener.defaults);t.MidSideEffect.call(this,e),this.width=new t.Signal(e.width,t.Type.NormalRange),this._midMult=new t.Expr("$0 * ($1 * (1 - $2))"),this._sideMult=new t.Expr("$0 * ($1 * $2)"),this._two=new t.Signal(2),this._two.connect(this._midMult,0,1),this.width.connect(this._midMult,0,2),this._two.connect(this._sideMult,0,1),this.width.connect(this._sideMult,0,2),this.midSend.chain(this._midMult,this.midReturn),this.sideSend.chain(this._sideMult,this.sideReturn),this._readOnly(["width"])},t.extend(t.StereoWidener,t.MidSideEffect),t.StereoWidener.defaults={width:.5},t.StereoWidener.prototype.dispose=function(){return t.MidSideEffect.prototype.dispose.call(this),this._writable(["width"]),this.width.dispose(),this.width=null,this._midMult.dispose(),this._midMult=null,this._sideMult.dispose(),this._sideMult=null,this._two.dispose(),this._two=null,this},t.StereoWidener}),e(function(t){return t.Tremolo=function(){var e=this.optionsObject(arguments,["frequency","depth"],t.Tremolo.defaults);t.StereoEffect.call(this,e),this._lfoL=new t.LFO({phase:e.spread,min:1,max:0}),this._lfoR=new t.LFO({phase:e.spread,min:1,max:0}),this._amplitudeL=new t.Gain,this._amplitudeR=new t.Gain,this.frequency=new t.Signal(e.frequency,t.Type.Frequency),this.depth=new t.Signal(e.depth,t.Type.NormalRange),this._readOnly(["frequency","depth"]),this.effectSendL.chain(this._amplitudeL,this.effectReturnL),this.effectSendR.chain(this._amplitudeR,this.effectReturnR),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.type=e.type,this.spread=e.spread},t.extend(t.Tremolo,t.StereoEffect),t.Tremolo.defaults={frequency:10,type:"sine",depth:.5,spread:180},t.Tremolo.prototype.start=function(t){return this._lfoL.start(t),this._lfoR.start(t),this},t.Tremolo.prototype.stop=function(t){return this._lfoL.stop(t),this._lfoR.stop(t),this},t.Tremolo.prototype.sync=function(t){return this._lfoL.sync(t),this._lfoR.sync(t),this},t.Tremolo.prototype.unsync=function(){return this._lfoL.unsync(),this._lfoR.unsync(),this},Object.defineProperty(t.Tremolo.prototype,"type",{get:function(){return this._lfoL.type},set:function(t){this._lfoL.type=t,this._lfoR.type=t}}),Object.defineProperty(t.Tremolo.prototype,"spread",{get:function(){return this._lfoR.phase-this._lfoL.phase},set:function(t){this._lfoL.phase=90-t/2,this._lfoR.phase=t/2+90}}),t.Tremolo.prototype.dispose=function(){return t.StereoEffect.prototype.dispose.call(this),this._writable(["frequency","depth"]),this._lfoL.dispose(),this._lfoL=null,this._lfoR.dispose(),this._lfoR=null,this._amplitudeL.dispose(),this._amplitudeL=null,this._amplitudeR.dispose(),this._amplitudeR=null,this.frequency=null,this.depth=null,this},t.Tremolo}),e(function(t){return t.Vibrato=function(){var e=this.optionsObject(arguments,["frequency","depth"],t.Vibrato.defaults);t.Effect.call(this,e),this._delayNode=new t.Delay(0,e.maxDelay),this._lfo=new t.LFO({type:e.type,min:0,max:e.maxDelay,frequency:e.frequency,phase:-90}).start().connect(this._delayNode.delayTime),this.frequency=this._lfo.frequency,this.depth=this._lfo.amplitude,this.depth.value=e.depth,this._readOnly(["frequency","depth"]),this.effectSend.chain(this._delayNode,this.effectReturn)},t.extend(t.Vibrato,t.Effect),t.Vibrato.defaults={maxDelay:.005,frequency:5,depth:.1,type:"sine"},Object.defineProperty(t.Vibrato.prototype,"type",{get:function(){return this._lfo.type},set:function(t){this._lfo.type=t}}),t.Vibrato.prototype.dispose=function(){t.Effect.prototype.dispose.call(this),this._delayNode.dispose(),this._delayNode=null,this._lfo.dispose(),this._lfo=null,this._writable(["frequency","depth"]),this.frequency=null,this.depth=null},t.Vibrato}),e(function(t){return t.Event=function(){var e=this.optionsObject(arguments,["callback","value"],t.Event.defaults);this._loop=e.loop,this.callback=e.callback,this.value=e.value,this._loopStart=this.toTicks(e.loopStart),this._loopEnd=this.toTicks(e.loopEnd),this._state=new t.TimelineState(t.State.Stopped),this._playbackRate=1,this._startOffset=0,this.probability=e.probability,this.humanize=e.humanize,this.mute=e.mute,this.playbackRate=e.playbackRate},t.extend(t.Event),t.Event.defaults={callback:t.noOp,loop:!1,loopEnd:"1m",loopStart:0,playbackRate:1,value:null,probability:1,mute:!1,humanize:!1},t.Event.prototype._rescheduleEvents=function(e){return e=this.defaultArg(e,-1),this._state.forEachFrom(e,function(e){var i,s,n,o;e.state===t.State.Started&&(this.isUndef(e.id)||t.Transport.clear(e.id),s=e.time+Math.round(this.startOffset/this._playbackRate),this._loop?(i=1/0,this.isNumber(this._loop)&&(i=this._loop*this._getLoopDuration()),n=this._state.getEventAfter(s),null!==n&&(i=Math.min(i,n.time-s)),i!==1/0&&(this._state.setStateAtTime(t.State.Stopped,s+i+1),i=t.Time(i,"i")),o=t.Time(this._getLoopDuration(),"i"),e.id=t.Transport.scheduleRepeat(this._tick.bind(this),o,t.TransportTime(s,"i"),i)):e.id=t.Transport.schedule(this._tick.bind(this),s+"i"))}.bind(this)),this},Object.defineProperty(t.Event.prototype,"state",{get:function(){return this._state.getStateAtTime(t.Transport.ticks)}}),Object.defineProperty(t.Event.prototype,"startOffset",{get:function(){return this._startOffset},set:function(t){this._startOffset=t}}),t.Event.prototype.start=function(e){return e=this.toTicks(e),this._state.getStateAtTime(e)===t.State.Stopped&&(this._state.addEvent({state:t.State.Started,time:e,id:void 0}),this._rescheduleEvents(e)),this},t.Event.prototype.stop=function(e){var i,s;return this.cancel(e),e=this.toTicks(e),this._state.getStateAtTime(e)===t.State.Started&&(this._state.setStateAtTime(t.State.Stopped,e),i=this._state.getEventBefore(e),s=e,null!==i&&(s=i.time),this._rescheduleEvents(s)),this},t.Event.prototype.cancel=function(e){return e=this.defaultArg(e,-(1/0)),e=this.toTicks(e),this._state.forEachFrom(e,function(e){t.Transport.clear(e.id)}),this._state.cancel(e),this},t.Event.prototype._tick=function(e){if(!this.mute&&this._state.getStateAtTime(t.Transport.ticks)===t.State.Started){if(this.probability<1&&Math.random()>this.probability)return;if(this.humanize){var i=.02;this.isBoolean(this.humanize)||(i=this.toSeconds(this.humanize)),e+=(2*Math.random()-1)*i}this.callback(e,this.value)}},t.Event.prototype._getLoopDuration=function(){return Math.round((this._loopEnd-this._loopStart)/this._playbackRate)},Object.defineProperty(t.Event.prototype,"loop",{get:function(){return this._loop},set:function(t){this._loop=t,this._rescheduleEvents()}}),Object.defineProperty(t.Event.prototype,"playbackRate",{get:function(){return this._playbackRate},set:function(t){this._playbackRate=t,this._rescheduleEvents()}}),Object.defineProperty(t.Event.prototype,"loopEnd",{get:function(){return t.TransportTime(this._loopEnd,"i").toNotation()},set:function(t){this._loopEnd=this.toTicks(t),this._loop&&this._rescheduleEvents()}}),Object.defineProperty(t.Event.prototype,"loopStart",{get:function(){return t.TransportTime(this._loopStart,"i").toNotation()},set:function(t){this._loopStart=this.toTicks(t),this._loop&&this._rescheduleEvents()}}),Object.defineProperty(t.Event.prototype,"progress",{get:function(){var e,i,s,n;return this._loop?(e=t.Transport.ticks,i=this._state.getEvent(e),null!==i&&i.state===t.State.Started?(s=this._getLoopDuration(),n=(e-i.time)%s,n/s):0):0}}),t.Event.prototype.dispose=function(){this.cancel(),this._state.dispose(),this._state=null,this.callback=null,this.value=null},t.Event}),e(function(t){return t.Loop=function(){var e=this.optionsObject(arguments,["callback","interval"],t.Loop.defaults);this._event=new t.Event({callback:this._tick.bind(this),loop:!0,loopEnd:e.interval,playbackRate:e.playbackRate,probability:e.probability}),this.callback=e.callback,this.iterations=e.iterations},t.extend(t.Loop),t.Loop.defaults={interval:"4n",callback:t.noOp,playbackRate:1,iterations:1/0,probability:!0,mute:!1},t.Loop.prototype.start=function(t){return this._event.start(t),this},t.Loop.prototype.stop=function(t){return this._event.stop(t),this},t.Loop.prototype.cancel=function(t){return this._event.cancel(t),this},t.Loop.prototype._tick=function(t){this.callback(t)},Object.defineProperty(t.Loop.prototype,"state",{get:function(){return this._event.state}}),Object.defineProperty(t.Loop.prototype,"progress",{get:function(){return this._event.progress}}),Object.defineProperty(t.Loop.prototype,"interval",{get:function(){return this._event.loopEnd},set:function(t){this._event.loopEnd=t}}),Object.defineProperty(t.Loop.prototype,"playbackRate",{get:function(){return this._event.playbackRate},set:function(t){this._event.playbackRate=t}}),Object.defineProperty(t.Loop.prototype,"humanize",{get:function(){return this._event.humanize},set:function(t){this._event.humanize=t}}),Object.defineProperty(t.Loop.prototype,"probability",{get:function(){return this._event.probability},set:function(t){this._event.probability=t}}),Object.defineProperty(t.Loop.prototype,"mute",{get:function(){return this._event.mute},set:function(t){this._event.mute=t}}),Object.defineProperty(t.Loop.prototype,"iterations",{get:function(){return this._event.loop===!0?1/0:this._event.loop},set:function(t){t===1/0?this._event.loop=!0:this._event.loop=t}}),t.Loop.prototype.dispose=function(){this._event.dispose(),this._event=null,this.callback=null},t.Loop}),e(function(t){return t.Part=function(){var e,i,s=this.optionsObject(arguments,["callback","events"],t.Part.defaults);if(this._loop=s.loop,this._loopStart=this.toTicks(s.loopStart),this._loopEnd=this.toTicks(s.loopEnd),this._playbackRate=s.playbackRate,this._probability=s.probability,this._humanize=s.humanize,this._startOffset=0,this._state=new t.TimelineState(t.State.Stopped),this._events=[],this.callback=s.callback,this.mute=s.mute,e=this.defaultArg(s.events,[]),!this.isUndef(s.events))for(i=0;i=this._loopStart&&e.startOffset=s&&(e.loop=!1,e.start(t.TransportTime(i,"i"))):e.startOffset>=s&&e.start(t.TransportTime(i,"i"))},Object.defineProperty(t.Part.prototype,"startOffset",{get:function(){return this._startOffset},set:function(t){this._startOffset=t,this._forEach(function(t){t.startOffset+=this._startOffset})}}),t.Part.prototype.stop=function(e){var i=this.toTicks(e);return this._state.cancel(i),this._state.setStateAtTime(t.State.Stopped,i),this._forEach(function(t){t.stop(e)}),this},t.Part.prototype.at=function(e,i){var s,n,o;for(e=t.TransportTime(e),s=t.Time(1,"i").toSeconds(),n=0;n=0;s--)n=this._events[s],n instanceof t.Part?n.remove(e,i):n.startOffset===e&&(this.isUndef(i)||!this.isUndef(i)&&n.value===i)&&(this._events.splice(s,1),n.dispose());return this},t.Part.prototype.removeAll=function(){return this._forEach(function(t){t.dispose()}),this._events=[],this},t.Part.prototype.cancel=function(t){return this._forEach(function(e){e.cancel(t)}),this._state.cancel(t),this},t.Part.prototype._forEach=function(e,i){var s,n;for(i=this.defaultArg(i,this),s=this._events.length-1;s>=0;s--)n=this._events[s],n instanceof t.Part?n._forEach(e,i):e.call(i,n);return this},t.Part.prototype._setAll=function(t,e){this._forEach(function(i){i[t]=e})},t.Part.prototype._tick=function(t,e){this.mute||this.callback(t,e)},t.Part.prototype._testLoopBoundries=function(e){e.startOffset=this._loopEnd?e.cancel():e.state===t.State.Stopped&&this._restartEvent(e)},Object.defineProperty(t.Part.prototype,"probability",{get:function(){return this._probability},set:function(t){this._probability=t,this._setAll("probability",t)}}),Object.defineProperty(t.Part.prototype,"humanize",{get:function(){return this._humanize},set:function(t){this._humanize=t,this._setAll("humanize",t)}}),Object.defineProperty(t.Part.prototype,"loop",{get:function(){return this._loop},set:function(t){this._loop=t,this._forEach(function(e){e._loopStart=this._loopStart,e._loopEnd=this._loopEnd,e.loop=t,this._testLoopBoundries(e)})}}),Object.defineProperty(t.Part.prototype,"loopEnd",{get:function(){return t.TransportTime(this._loopEnd,"i").toNotation()},set:function(t){this._loopEnd=this.toTicks(t),this._loop&&this._forEach(function(t){t.loopEnd=this.loopEnd,this._testLoopBoundries(t)})}}),Object.defineProperty(t.Part.prototype,"loopStart",{get:function(){return t.TransportTime(this._loopStart,"i").toNotation()},set:function(t){this._loopStart=this.toTicks(t),this._loop&&this._forEach(function(t){t.loopStart=this.loopStart,this._testLoopBoundries(t)})}}),Object.defineProperty(t.Part.prototype,"playbackRate",{get:function(){return this._playbackRate},set:function(t){this._playbackRate=t,this._setAll("playbackRate",t)}}),Object.defineProperty(t.Part.prototype,"length",{get:function(){return this._events.length}}),t.Part.prototype.dispose=function(){return this.removeAll(),this._state.dispose(),this._state=null,this.callback=null,this._events=null,this},t.Part}),e(function(t){return t.Pattern=function(){var e=this.optionsObject(arguments,["callback","values","pattern"],t.Pattern.defaults);t.Loop.call(this,e),this._pattern=new t.CtrlPattern({values:e.values,type:e.pattern,index:e.index})},t.extend(t.Pattern,t.Loop),t.Pattern.defaults={pattern:t.CtrlPattern.Type.Up,values:[]},t.Pattern.prototype._tick=function(t){this.callback(t,this._pattern.value),this._pattern.next()},Object.defineProperty(t.Pattern.prototype,"index",{get:function(){return this._pattern.index},set:function(t){this._pattern.index=t}}),Object.defineProperty(t.Pattern.prototype,"values",{get:function(){return this._pattern.values},set:function(t){this._pattern.values=t}}),Object.defineProperty(t.Pattern.prototype,"value",{get:function(){return this._pattern.value}}),Object.defineProperty(t.Pattern.prototype,"pattern",{get:function(){return this._pattern.type},set:function(t){this._pattern.type=t}}),t.Pattern.prototype.dispose=function(){t.Loop.prototype.dispose.call(this),this._pattern.dispose(),this._pattern=null},t.Pattern}),e(function(t){return t.Sequence=function(){var e,i=this.optionsObject(arguments,["callback","events","subdivision"],t.Sequence.defaults),s=i.events;if(delete i.events,t.Part.call(this,i),this._subdivision=this.toTicks(i.subdivision),this.isUndef(i.loopEnd)&&!this.isUndef(s)&&(this._loopEnd=s.length*this._subdivision),this._loop=!0,!this.isUndef(s))for(e=0;et?-1:1}),this._sawtooth.chain(this._thresh,this.output),this.width.chain(this._widthGate,this._thresh),this._readOnly(["width","frequency","detune"])},t.extend(t.PulseOscillator,t.Oscillator),t.PulseOscillator.defaults={frequency:440,detune:0,phase:0,width:.2},t.PulseOscillator.prototype._start=function(t){t=this.toSeconds(t),this._sawtooth.start(t),this._widthGate.gain.setValueAtTime(1,t)},t.PulseOscillator.prototype._stop=function(t){t=this.toSeconds(t),this._sawtooth.stop(t),this._widthGate.gain.setValueAtTime(0,t)},Object.defineProperty(t.PulseOscillator.prototype,"phase",{get:function(){return this._sawtooth.phase},set:function(t){this._sawtooth.phase=t}}),Object.defineProperty(t.PulseOscillator.prototype,"type",{get:function(){return"pulse"}}),Object.defineProperty(t.PulseOscillator.prototype,"partials",{get:function(){return[]}}),t.PulseOscillator.prototype.dispose=function(){return t.Source.prototype.dispose.call(this),this._sawtooth.dispose(),this._sawtooth=null,this._writable(["width","frequency","detune"]),this.width.dispose(),this.width=null,this._widthGate.disconnect(),this._widthGate=null,this._widthGate=null,this._thresh.disconnect(),this._thresh=null,this.frequency=null,this.detune=null,this},t.PulseOscillator}),e(function(t){return t.PWMOscillator=function(){var e=this.optionsObject(arguments,["frequency","modulationFrequency"],t.PWMOscillator.defaults);t.Source.call(this,e),this._pulse=new t.PulseOscillator(e.modulationFrequency),this._pulse._sawtooth.type="sine",this._modulator=new t.Oscillator({frequency:e.frequency,detune:e.detune,phase:e.phase}),this._scale=new t.Multiply(2),this.frequency=this._modulator.frequency,this.detune=this._modulator.detune,this.modulationFrequency=this._pulse.frequency,this._modulator.chain(this._scale,this._pulse.width),this._pulse.connect(this.output),this._readOnly(["modulationFrequency","frequency","detune"])},t.extend(t.PWMOscillator,t.Oscillator),t.PWMOscillator.defaults={frequency:440,detune:0,phase:0,modulationFrequency:.4},t.PWMOscillator.prototype._start=function(t){t=this.toSeconds(t),this._modulator.start(t),this._pulse.start(t)},t.PWMOscillator.prototype._stop=function(t){t=this.toSeconds(t),this._modulator.stop(t),this._pulse.stop(t)},Object.defineProperty(t.PWMOscillator.prototype,"type",{get:function(){return"pwm"}}),Object.defineProperty(t.PWMOscillator.prototype,"partials",{get:function(){return[]}}),Object.defineProperty(t.PWMOscillator.prototype,"phase",{get:function(){return this._modulator.phase},set:function(t){this._modulator.phase=t}}),t.PWMOscillator.prototype.dispose=function(){return t.Source.prototype.dispose.call(this),this._pulse.dispose(),this._pulse=null,this._scale.dispose(),this._scale=null,this._modulator.dispose(),this._modulator=null,this._writable(["modulationFrequency","frequency","detune"]),this.frequency=null,this.detune=null,this.modulationFrequency=null,this},t.PWMOscillator}),e(function(t){return t.FMOscillator=function(){var e=this.optionsObject(arguments,["frequency","type","modulationType"],t.FMOscillator.defaults);t.Source.call(this,e),this._carrier=new t.Oscillator(e.frequency,e.type),this.frequency=new t.Signal(e.frequency,t.Type.Frequency),this.detune=this._carrier.detune,this.detune.value=e.detune,this.modulationIndex=new t.Multiply(e.modulationIndex),this.modulationIndex.units=t.Type.Positive,this._modulator=new t.Oscillator(e.frequency,e.modulationType),this.harmonicity=new t.Multiply(e.harmonicity),this.harmonicity.units=t.Type.Positive,this._modulationNode=new t.Gain(0), -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),this.phase=e.phase,this._readOnly(["modulationIndex","frequency","detune","harmonicity"])},t.extend(t.FMOscillator,t.Oscillator),t.FMOscillator.defaults={frequency:440,detune:0,phase:0,modulationIndex:2,modulationType:"square",harmonicity:1},t.FMOscillator.prototype._start=function(t){t=this.toSeconds(t),this._modulator.start(t),this._carrier.start(t)},t.FMOscillator.prototype._stop=function(t){t=this.toSeconds(t),this._modulator.stop(t),this._carrier.stop(t)},Object.defineProperty(t.FMOscillator.prototype,"type",{get:function(){return this._carrier.type},set:function(t){this._carrier.type=t}}),Object.defineProperty(t.FMOscillator.prototype,"modulationType",{get:function(){return this._modulator.type},set:function(t){this._modulator.type=t}}),Object.defineProperty(t.FMOscillator.prototype,"phase",{get:function(){return this._carrier.phase},set:function(t){this._carrier.phase=t,this._modulator.phase=t}}),Object.defineProperty(t.FMOscillator.prototype,"partials",{get:function(){return this._carrier.partials},set:function(t){this._carrier.partials=t}}),t.FMOscillator.prototype.dispose=function(){return t.Source.prototype.dispose.call(this),this._writable(["modulationIndex","frequency","detune","harmonicity"]),this.frequency.dispose(),this.frequency=null,this.detune=null,this.harmonicity.dispose(),this.harmonicity=null,this._carrier.dispose(),this._carrier=null,this._modulator.dispose(),this._modulator=null,this._modulationNode.dispose(),this._modulationNode=null,this.modulationIndex.dispose(),this.modulationIndex=null,this},t.FMOscillator}),e(function(t){return t.AMOscillator=function(){var e=this.optionsObject(arguments,["frequency","type","modulationType"],t.AMOscillator.defaults);t.Source.call(this,e),this._carrier=new t.Oscillator(e.frequency,e.type),this.frequency=this._carrier.frequency,this.detune=this._carrier.detune,this.detune.value=e.detune,this._modulator=new t.Oscillator(e.frequency,e.modulationType),this._modulationScale=new t.AudioToGain,this.harmonicity=new t.Multiply(e.harmonicity),this.harmonicity.units=t.Type.Positive,this._modulationNode=new t.Gain(0),this.frequency.chain(this.harmonicity,this._modulator.frequency),this.detune.connect(this._modulator.detune),this._modulator.chain(this._modulationScale,this._modulationNode.gain),this._carrier.chain(this._modulationNode,this.output),this.phase=e.phase,this._readOnly(["frequency","detune","harmonicity"])},t.extend(t.AMOscillator,t.Oscillator),t.AMOscillator.defaults={frequency:440,detune:0,phase:0,modulationType:"square",harmonicity:1},t.AMOscillator.prototype._start=function(t){t=this.toSeconds(t),this._modulator.start(t),this._carrier.start(t)},t.AMOscillator.prototype._stop=function(t){t=this.toSeconds(t),this._modulator.stop(t),this._carrier.stop(t)},Object.defineProperty(t.AMOscillator.prototype,"type",{get:function(){return this._carrier.type},set:function(t){this._carrier.type=t}}),Object.defineProperty(t.AMOscillator.prototype,"modulationType",{get:function(){return this._modulator.type},set:function(t){this._modulator.type=t}}),Object.defineProperty(t.AMOscillator.prototype,"phase",{get:function(){return this._carrier.phase},set:function(t){this._carrier.phase=t,this._modulator.phase=t}}),Object.defineProperty(t.AMOscillator.prototype,"partials",{get:function(){return this._carrier.partials},set:function(t){this._carrier.partials=t}}),t.AMOscillator.prototype.dispose=function(){return t.Source.prototype.dispose.call(this),this._writable(["frequency","detune","harmonicity"]),this.frequency=null,this.detune=null,this.harmonicity.dispose(),this.harmonicity=null,this._carrier.dispose(),this._carrier=null,this._modulator.dispose(),this._modulator=null,this._modulationNode.dispose(),this._modulationNode=null,this._modulationScale.dispose(),this._modulationScale=null,this},t.AMOscillator}),e(function(t){return t.FatOscillator=function(){var e=this.optionsObject(arguments,["frequency","type","spread"],t.FatOscillator.defaults);t.Source.call(this,e),this.frequency=new t.Signal(e.frequency,t.Type.Frequency),this.detune=new t.Signal(e.detune,t.Type.Cents),this._oscillators=[],this._spread=e.spread,this._type=e.type,this._phase=e.phase,this._partials=this.defaultArg(e.partials,[]),this.count=e.count,this._readOnly(["frequency","detune"])},t.extend(t.FatOscillator,t.Oscillator),t.FatOscillator.defaults={frequency:440,detune:0,phase:0,spread:20,count:3,type:"sawtooth"},t.FatOscillator.prototype._start=function(t){t=this.toSeconds(t),this._forEach(function(e){e.start(t)})},t.FatOscillator.prototype._stop=function(t){t=this.toSeconds(t),this._forEach(function(e){e.stop(t)})},t.FatOscillator.prototype._forEach=function(t){for(var e=0;e1&&(e=-t/2,i=t/(this._oscillators.length-1),this._forEach(function(t,s){t.detune.value=e+i*s}))}}),Object.defineProperty(t.FatOscillator.prototype,"count",{get:function(){return this._oscillators.length},set:function(e){var i,s;if(e=Math.max(e,1),this._oscillators.length!==e){for(this._forEach(function(t){t.dispose()}),this._oscillators=[],i=0;e>i;i++)s=new t.Oscillator,this.type===t.Oscillator.Type.Custom?s.partials=this._partials:s.type=this._type,s.phase=this._phase,s.volume.value=-6-e,this.frequency.connect(s.frequency),this.detune.connect(s.detune),s.connect(this.output),this._oscillators[i]=s;this.spread=this._spread,this.state===t.State.Started&&this._forEach(function(t){t.start()})}}}),Object.defineProperty(t.FatOscillator.prototype,"phase",{get:function(){return this._phase},set:function(t){this._phase=t,this._forEach(function(e){e.phase=t})}}),Object.defineProperty(t.FatOscillator.prototype,"partials",{get:function(){return this._partials},set:function(e){this._partials=e,this._type=t.Oscillator.Type.Custom,this._forEach(function(t){t.partials=e})}}),t.FatOscillator.prototype.dispose=function(){return t.Source.prototype.dispose.call(this),this._writable(["frequency","detune"]),this.frequency.dispose(),this.frequency=null,this.detune.dispose(),this.detune=null,this._forEach(function(t){t.dispose()}),this._oscillators=null,this._partials=null,this},t.FatOscillator}),e(function(t){t.OmniOscillator=function(){var e=this.optionsObject(arguments,["frequency","type"],t.OmniOscillator.defaults);t.Source.call(this,e),this.frequency=new t.Signal(e.frequency,t.Type.Frequency),this.detune=new t.Signal(e.detune,t.Type.Cents),this._sourceType=void 0,this._oscillator=null,this.type=e.type,this._readOnly(["frequency","detune"]),this.set(e)},t.extend(t.OmniOscillator,t.Oscillator),t.OmniOscillator.defaults={frequency:440,detune:0,type:"sine",phase:0};var e={Pulse:"PulseOscillator",PWM:"PWMOscillator",Osc:"Oscillator",FM:"FMOscillator",AM:"AMOscillator",Fat:"FatOscillator"};return t.OmniOscillator.prototype._start=function(t){this._oscillator.start(t)},t.OmniOscillator.prototype._stop=function(t){this._oscillator.stop(t)},Object.defineProperty(t.OmniOscillator.prototype,"type",{get:function(){var t="";return this._sourceType===e.FM?t="fm":this._sourceType===e.AM?t="am":this._sourceType===e.Fat&&(t="fat"),t+this._oscillator.type},set:function(t){"fm"===t.substr(0,2)?(this._createNewOscillator(e.FM),this._oscillator.type=t.substr(2)):"am"===t.substr(0,2)?(this._createNewOscillator(e.AM),this._oscillator.type=t.substr(2)):"fat"===t.substr(0,3)?(this._createNewOscillator(e.Fat),this._oscillator.type=t.substr(3)):"pwm"===t?this._createNewOscillator(e.PWM):"pulse"===t?this._createNewOscillator(e.Pulse):(this._createNewOscillator(e.Osc),this._oscillator.type=t)}}),Object.defineProperty(t.OmniOscillator.prototype,"partials",{get:function(){return this._oscillator.partials},set:function(t){this._oscillator.partials=t}}),t.OmniOscillator.prototype.set=function(e,i){return"type"===e?this.type=i:this.isObject(e)&&e.hasOwnProperty("type")&&(this.type=e.type),t.prototype.set.apply(this,arguments),this},t.OmniOscillator.prototype._createNewOscillator=function(e){var i,s,n;e!==this._sourceType&&(this._sourceType=e,i=t[e],s=this.now()+this.blockTime,null!==this._oscillator&&(n=this._oscillator,n.stop(s),setTimeout(function(){n.dispose(),n=null},1e3*this.blockTime)),this._oscillator=new i,this.frequency.connect(this._oscillator.frequency),this.detune.connect(this._oscillator.detune),this._oscillator.connect(this.output),this.state===t.State.Started&&this._oscillator.start(s))},Object.defineProperty(t.OmniOscillator.prototype,"phase",{get:function(){return this._oscillator.phase},set:function(t){this._oscillator.phase=t}}),Object.defineProperty(t.OmniOscillator.prototype,"width",{get:function(){return this._sourceType===e.Pulse?this._oscillator.width:void 0}}),Object.defineProperty(t.OmniOscillator.prototype,"count",{get:function(){return this._sourceType===e.Fat?this._oscillator.count:void 0},set:function(t){this._sourceType===e.Fat&&(this._oscillator.count=t)}}),Object.defineProperty(t.OmniOscillator.prototype,"spread",{get:function(){return this._sourceType===e.Fat?this._oscillator.spread:void 0},set:function(t){this._sourceType===e.Fat&&(this._oscillator.spread=t)}}),Object.defineProperty(t.OmniOscillator.prototype,"modulationType",{get:function(){return this._sourceType===e.FM||this._sourceType===e.AM?this._oscillator.modulationType:void 0},set:function(t){(this._sourceType===e.FM||this._sourceType===e.AM)&&(this._oscillator.modulationType=t)}}),Object.defineProperty(t.OmniOscillator.prototype,"modulationIndex",{get:function(){return this._sourceType===e.FM?this._oscillator.modulationIndex:void 0}}),Object.defineProperty(t.OmniOscillator.prototype,"harmonicity",{get:function(){return this._sourceType===e.FM||this._sourceType===e.AM?this._oscillator.harmonicity:void 0}}),Object.defineProperty(t.OmniOscillator.prototype,"modulationFrequency",{get:function(){return this._sourceType===e.PWM?this._oscillator.modulationFrequency:void 0}}),t.OmniOscillator.prototype.dispose=function(){return t.Source.prototype.dispose.call(this),this._writable(["frequency","detune"]),this.detune.dispose(),this.detune=null,this.frequency.dispose(),this.frequency=null,this._oscillator.dispose(),this._oscillator=null,this._sourceType=null,this},t.OmniOscillator}),e(function(t){return t.Instrument=function(e){e=this.defaultArg(e,t.Instrument.defaults),this._volume=this.output=new t.Volume(e.volume),this.volume=this._volume.volume,this._readOnly("volume")},t.extend(t.Instrument),t.Instrument.defaults={volume:0},t.Instrument.prototype.triggerAttack=t.noOp,t.Instrument.prototype.triggerRelease=t.noOp,t.Instrument.prototype.triggerAttackRelease=function(t,e,i,s){return i=this.toSeconds(i),e=this.toSeconds(e),this.triggerAttack(t,i,s),this.triggerRelease(i+e),this},t.Instrument.prototype.dispose=function(){return t.prototype.dispose.call(this),this._volume.dispose(),this._volume=null,this._writable(["volume"]),this.volume=null,this},t.Instrument}),e(function(t){return t.Monophonic=function(e){e=this.defaultArg(e,t.Monophonic.defaults),t.Instrument.call(this,e),this.portamento=e.portamento},t.extend(t.Monophonic,t.Instrument),t.Monophonic.defaults={portamento:0},t.Monophonic.prototype.triggerAttack=function(t,e,i){return e=this.toSeconds(e),this._triggerEnvelopeAttack(e,i),this.setNote(t,e),this},t.Monophonic.prototype.triggerRelease=function(t){return this._triggerEnvelopeRelease(t),this},t.Monophonic.prototype._triggerEnvelopeAttack=function(){},t.Monophonic.prototype._triggerEnvelopeRelease=function(){},t.Monophonic.prototype.setNote=function(t,e){var i,s;return e=this.toSeconds(e),this.portamento>0?(i=this.frequency.value,this.frequency.setValueAtTime(i,e),s=this.toSeconds(this.portamento),this.frequency.exponentialRampToValueAtTime(t,e+s)):this.frequency.setValueAtTime(t,e),this},t.Monophonic}),e(function(t){return t.Synth=function(e){e=this.defaultArg(e,t.Synth.defaults),t.Monophonic.call(this,e),this.oscillator=new t.OmniOscillator(e.oscillator),this.frequency=this.oscillator.frequency,this.detune=this.oscillator.detune,this.envelope=new t.AmplitudeEnvelope(e.envelope),this.oscillator.chain(this.envelope,this.output),this.oscillator.start(),this._readOnly(["oscillator","frequency","detune","envelope"])},t.extend(t.Synth,t.Monophonic),t.Synth.defaults={oscillator:{type:"triangle"},envelope:{attack:.005,decay:.1,sustain:.3,release:1}},t.Synth.prototype._triggerEnvelopeAttack=function(t,e){return this.envelope.triggerAttack(t,e),this},t.Synth.prototype._triggerEnvelopeRelease=function(t){return this.envelope.triggerRelease(t),this},t.Synth.prototype.dispose=function(){return t.Monophonic.prototype.dispose.call(this),this._writable(["oscillator","frequency","detune","envelope"]),this.oscillator.dispose(),this.oscillator=null,this.envelope.dispose(),this.envelope=null,this.frequency=null,this.detune=null,this},t.Synth}),e(function(t){return t.AMSynth=function(e){e=this.defaultArg(e,t.AMSynth.defaults),t.Monophonic.call(this,e),this._carrier=new t.Synth,this._carrier.volume.value=-10,this.oscillator=this._carrier.oscillator,this.envelope=this._carrier.envelope.set(e.envelope),this._modulator=new t.Synth,this._modulator.volume.value=-10,this.modulation=this._modulator.oscillator.set(e.modulation),this.modulationEnvelope=this._modulator.envelope.set(e.modulationEnvelope),this.frequency=new t.Signal(440,t.Type.Frequency),this.detune=new t.Signal(e.detune,t.Type.Cents),this.harmonicity=new t.Multiply(e.harmonicity),this.harmonicity.units=t.Type.Positive,this._modulationScale=new t.AudioToGain,this._modulationNode=this.context.createGain(),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),this._readOnly(["frequency","harmonicity","oscillator","envelope","modulation","modulationEnvelope","detune"])},t.extend(t.AMSynth,t.Monophonic),t.AMSynth.defaults={harmonicity:3,detune:0,oscillator:{type:"sine"},envelope:{attack:.01,decay:.01,sustain:1,release:.5},moduation:{type:"square"},modulationEnvelope:{attack:.5,decay:0,sustain:1,release:.5}},t.AMSynth.prototype._triggerEnvelopeAttack=function(t,e){return t=this.toSeconds(t),this.envelope.triggerAttack(t,e),this.modulationEnvelope.triggerAttack(t,e),this},t.AMSynth.prototype._triggerEnvelopeRelease=function(t){return this.envelope.triggerRelease(t),this.modulationEnvelope.triggerRelease(t),this},t.AMSynth.prototype.dispose=function(){return t.Monophonic.prototype.dispose.call(this),this._writable(["frequency","harmonicity","oscillator","envelope","modulation","modulationEnvelope","detune"]),this._carrier.dispose(),this._carrier=null,this._modulator.dispose(),this._modulator=null,this.frequency.dispose(),this.frequency=null,this.detune.dispose(),this.detune=null,this.harmonicity.dispose(),this.harmonicity=null,this._modulationScale.dispose(),this._modulationScale=null,this._modulationNode.disconnect(),this._modulationNode=null,this.oscillator=null,this.envelope=null,this.modulationEnvelope=null,this.modulation=null,this},t.AMSynth}),e(function(t){return t.MonoSynth=function(e){e=this.defaultArg(e,t.MonoSynth.defaults),t.Monophonic.call(this,e),this.oscillator=new t.OmniOscillator(e.oscillator),this.frequency=this.oscillator.frequency,this.detune=this.oscillator.detune,this.filter=new t.Filter(e.filter),this.filterEnvelope=new t.FrequencyEnvelope(e.filterEnvelope),this.envelope=new t.AmplitudeEnvelope(e.envelope),this.oscillator.chain(this.filter,this.envelope,this.output),this.oscillator.start(),this.filterEnvelope.connect(this.filter.frequency),this._readOnly(["oscillator","frequency","detune","filter","filterEnvelope","envelope"])},t.extend(t.MonoSynth,t.Monophonic),t.MonoSynth.defaults={frequency:"C4",detune:0,oscillator:{type:"square"},filter:{Q:6,type:"lowpass",rolloff:-24},envelope:{attack:.005,decay:.1,sustain:.9,release:1},filterEnvelope:{attack:.06,decay:.2,sustain:.5,release:2,baseFrequency:200,octaves:7,exponent:2}},t.MonoSynth.prototype._triggerEnvelopeAttack=function(t,e){return this.envelope.triggerAttack(t,e),this.filterEnvelope.triggerAttack(t),this},t.MonoSynth.prototype._triggerEnvelopeRelease=function(t){return this.envelope.triggerRelease(t),this.filterEnvelope.triggerRelease(t),this},t.MonoSynth.prototype.dispose=function(){return t.Monophonic.prototype.dispose.call(this),this._writable(["oscillator","frequency","detune","filter","filterEnvelope","envelope"]),this.oscillator.dispose(),this.oscillator=null,this.envelope.dispose(),this.envelope=null,this.filterEnvelope.dispose(),this.filterEnvelope=null,this.filter.dispose(),this.filter=null,this.frequency=null,this.detune=null,this},t.MonoSynth}),e(function(t){return t.DuoSynth=function(e){e=this.defaultArg(e,t.DuoSynth.defaults),t.Monophonic.call(this,e),this.voice0=new t.MonoSynth(e.voice0),this.voice0.volume.value=-10,this.voice1=new t.MonoSynth(e.voice1),this.voice1.volume.value=-10,this._vibrato=new t.LFO(e.vibratoRate,-50,50),this._vibrato.start(),this.vibratoRate=this._vibrato.frequency,this._vibratoGain=this.context.createGain(),this.vibratoAmount=new t.Param({param:this._vibratoGain.gain,units:t.Type.Positive,value:e.vibratoAmount}),this.frequency=new t.Signal(440,t.Type.Frequency),this.harmonicity=new t.Multiply(e.harmonicity),this.harmonicity.units=t.Type.Positive,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.voice0.connect(this.output),this.voice1.connect(this.output),this._readOnly(["voice0","voice1","frequency","vibratoAmount","vibratoRate"])},t.extend(t.DuoSynth,t.Monophonic),t.DuoSynth.defaults={vibratoAmount:.5,vibratoRate:5,harmonicity:1.5,voice0:{volume:-10,portamento:0,oscillator:{type:"sine"},filterEnvelope:{attack:.01,decay:0,sustain:1,release:.5},envelope:{attack:.01,decay:0,sustain:1,release:.5}},voice1:{volume:-10,portamento:0,oscillator:{type:"sine"},filterEnvelope:{attack:.01,decay:0,sustain:1,release:.5},envelope:{attack:.01,decay:0,sustain:1,release:.5}}},t.DuoSynth.prototype._triggerEnvelopeAttack=function(t,e){return t=this.toSeconds(t),this.voice0.envelope.triggerAttack(t,e),this.voice1.envelope.triggerAttack(t,e),this.voice0.filterEnvelope.triggerAttack(t),this.voice1.filterEnvelope.triggerAttack(t),this},t.DuoSynth.prototype._triggerEnvelopeRelease=function(t){return this.voice0.triggerRelease(t),this.voice1.triggerRelease(t),this},t.DuoSynth.prototype.dispose=function(){return t.Monophonic.prototype.dispose.call(this),this._writable(["voice0","voice1","frequency","vibratoAmount","vibratoRate"]),this.voice0.dispose(),this.voice0=null,this.voice1.dispose(),this.voice1=null,this.frequency.dispose(),this.frequency=null,this._vibrato.dispose(),this._vibrato=null,this._vibratoGain.disconnect(),this._vibratoGain=null,this.harmonicity.dispose(),this.harmonicity=null,this.vibratoAmount.dispose(),this.vibratoAmount=null,this.vibratoRate=null,this},t.DuoSynth}),e(function(t){return t.FMSynth=function(e){e=this.defaultArg(e,t.FMSynth.defaults),t.Monophonic.call(this,e),this._carrier=new t.Synth(e.carrier),this._carrier.volume.value=-10,this.oscillator=this._carrier.oscillator,this.envelope=this._carrier.envelope.set(e.envelope),this._modulator=new t.Synth(e.modulator),this._modulator.volume.value=-10,this.modulation=this._modulator.oscillator.set(e.modulation),this.modulationEnvelope=this._modulator.envelope.set(e.modulationEnvelope),this.frequency=new t.Signal(440,t.Type.Frequency),this.detune=new t.Signal(e.detune,t.Type.Cents),this.harmonicity=new t.Multiply(e.harmonicity),this.harmonicity.units=t.Type.Positive,this.modulationIndex=new t.Multiply(e.modulationIndex),this.modulationIndex.units=t.Type.Positive,this._modulationNode=this.context.createGain(),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.gain.value=0,this._modulationNode.connect(this._carrier.frequency),this._carrier.connect(this.output),this._readOnly(["frequency","harmonicity","modulationIndex","oscillator","envelope","modulation","modulationEnvelope","detune"])},t.extend(t.FMSynth,t.Monophonic),t.FMSynth.defaults={harmonicity:3,modulationIndex:10,detune:0,oscillator:{type:"sine"},envelope:{attack:.01,decay:.01,sustain:1,release:.5},moduation:{type:"square"},modulationEnvelope:{attack:.5,decay:0,sustain:1,release:.5}},t.FMSynth.prototype._triggerEnvelopeAttack=function(t,e){return t=this.toSeconds(t),this.envelope.triggerAttack(t,e),this.modulationEnvelope.triggerAttack(t),this},t.FMSynth.prototype._triggerEnvelopeRelease=function(t){return t=this.toSeconds(t),this.envelope.triggerRelease(t),this.modulationEnvelope.triggerRelease(t),this},t.FMSynth.prototype.dispose=function(){return t.Monophonic.prototype.dispose.call(this),this._writable(["frequency","harmonicity","modulationIndex","oscillator","envelope","modulation","modulationEnvelope","detune"]),this._carrier.dispose(),this._carrier=null,this._modulator.dispose(),this._modulator=null,this.frequency.dispose(),this.frequency=null,this.detune.dispose(),this.detune=null,this.modulationIndex.dispose(),this.modulationIndex=null,this.harmonicity.dispose(),this.harmonicity=null,this._modulationNode.disconnect(),this._modulationNode=null,this.oscillator=null,this.envelope=null,this.modulationEnvelope=null,this.modulation=null,this},t.FMSynth}),e(function(t){return t.MembraneSynth=function(e){e=this.defaultArg(e,t.MembraneSynth.defaults),t.Instrument.call(this,e),this.oscillator=new t.Oscillator(e.oscillator).start(),this.envelope=new t.AmplitudeEnvelope(e.envelope),this.octaves=e.octaves,this.pitchDecay=e.pitchDecay,this.oscillator.chain(this.envelope,this.output),this._readOnly(["oscillator","envelope"])},t.extend(t.MembraneSynth,t.Instrument),t.MembraneSynth.defaults={pitchDecay:.05,octaves:10,oscillator:{type:"sine"},envelope:{attack:.001,decay:.4,sustain:.01,release:1.4,attackCurve:"exponential"}},t.MembraneSynth.prototype.triggerAttack=function(t,e,i){e=this.toSeconds(e),t=this.toFrequency(t);var s=t*this.octaves;return this.oscillator.frequency.setValueAtTime(s,e),this.oscillator.frequency.exponentialRampToValueAtTime(t,e+this.toSeconds(this.pitchDecay)),this.envelope.triggerAttack(e,i),this},t.MembraneSynth.prototype.triggerRelease=function(t){return this.envelope.triggerRelease(t),this},t.MembraneSynth.prototype.dispose=function(){return t.Instrument.prototype.dispose.call(this),this._writable(["oscillator","envelope"]),this.oscillator.dispose(),this.oscillator=null,this.envelope.dispose(),this.envelope=null,this},t.MembraneSynth}),e(function(t){var e=[1,1.483,1.932,2.546,2.63,3.897];return t.MetalSynth=function(i){var s,n,o;for(i=this.defaultArg(i,t.MetalSynth.defaults),t.Instrument.call(this,i),this.frequency=new t.Signal(i.frequency,t.Type.Frequency),this._oscillators=[],this._freqMultipliers=[],this._amplitue=new t.Gain(0).connect(this.output),this._highpass=new t.Filter({type:"highpass",Q:0}).connect(this._amplitue),this._octaves=i.octaves,this._filterFreqScaler=new t.Scale(i.resonance,7e3),this.envelope=new t.Envelope({attack:i.envelope.attack,attackCurve:"exponential",decay:i.envelope.decay,sustain:0,release:i.envelope.release}).chain(this._filterFreqScaler,this._highpass.frequency),this.envelope.connect(this._amplitue.gain),s=0;sp;p++)f=2*Math.random()-1,s=.99886*s+.0555179*f,r=.99332*r+.0750759*f,a=.969*a+.153852*f,h=.8665*h+.3104856*f,l=.55*l+.5329522*f,u=-.7616*u-.016898*f,i[p]=s+r+a+h+l+u+c+.5362*f,i[p]*=.11,c=.115926*f;return d}(),i=function(){var e,i,s,r,a,h=t.createBuffer(2,o,n);for(e=0;er;r++)a=2*Math.random()-1,i[r]=(s+.02*a)/1.02,s=i[r],i[r]*=3.5;return h}(),s=function(){var e,i,s,r=t.createBuffer(2,o,n);for(e=0;es;s++)i[s]=2*Math.random()-1;return r}()}),t.Noise}),e(function(t){return t.NoiseSynth=function(e){e=this.defaultArg(e,t.NoiseSynth.defaults),t.Instrument.call(this,e),this.noise=new t.Noise,this.envelope=new t.AmplitudeEnvelope(e.envelope),this.noise.chain(this.envelope,this.output),this.noise.start(),this._readOnly(["noise","envelope"])},t.extend(t.NoiseSynth,t.Instrument),t.NoiseSynth.defaults={noise:{type:"white"},envelope:{attack:.005,decay:.1,sustain:0}},t.NoiseSynth.prototype.triggerAttack=function(t,e){return this.envelope.triggerAttack(t,e),this},t.NoiseSynth.prototype.triggerRelease=function(t){return this.envelope.triggerRelease(t),this},t.NoiseSynth.prototype.triggerAttackRelease=function(t,e,i){return e=this.toSeconds(e),t=this.toSeconds(t),this.triggerAttack(e,i),this.triggerRelease(e+t),this},t.NoiseSynth.prototype.dispose=function(){return t.Instrument.prototype.dispose.call(this),this._writable(["noise","envelope"]),this.noise.dispose(),this.noise=null,this.envelope.dispose(),this.envelope=null,this},t.NoiseSynth}),e(function(t){return t.PluckSynth=function(e){e=this.defaultArg(e,t.PluckSynth.defaults),t.Instrument.call(this,e),this._noise=new t.Noise("pink"),this.attackNoise=1,this._lfcf=new t.LowpassCombFilter({resonance:e.resonance,dampening:e.dampening}),this.resonance=this._lfcf.resonance,this.dampening=this._lfcf.dampening,this._noise.connect(this._lfcf),this._lfcf.connect(this.output),this._readOnly(["resonance","dampening"])},t.extend(t.PluckSynth,t.Instrument),t.PluckSynth.defaults={attackNoise:1,dampening:4e3,resonance:.9},t.PluckSynth.prototype.triggerAttack=function(t,e){t=this.toFrequency(t),e=this.toSeconds(e);var i=1/t;return this._lfcf.delayTime.setValueAtTime(i,e),this._noise.start(e),this._noise.stop(e+i*this.attackNoise),this},t.PluckSynth.prototype.dispose=function(){return t.Instrument.prototype.dispose.call(this),this._noise.dispose(),this._lfcf.dispose(),this._noise=null,this._lfcf=null,this._writable(["resonance","dampening"]),this.dampening=null,this.resonance=null,this},t.PluckSynth}),e(function(t){return t.PolySynth=function(){var e,i,s;for(t.Instrument.call(this),e=this.optionsObject(arguments,["polyphony","voice"],t.PolySynth.defaults),e=this.defaultArg(e,t.Instrument.defaults),e.polyphony=Math.min(t.PolySynth.MAX_POLYPHONY,e.polyphony),this.voices=new Array(e.polyphony),this._triggers=new Array(e.polyphony),this.detune=new t.Signal(e.detune,t.Type.Cents),this._readOnly("detune"),i=0;ie&&(o.voice.triggerRelease(e),o.release=e);return this},t.PolySynth.prototype.set=function(t,e,i){for(var s=0;st&&(i.release=t,i.voice.triggerRelease(t));return this},t.PolySynth.prototype.dispose=function(){t.Instrument.prototype.dispose.call(this);for(var e=0;ethis._startTime?t.State.Started:t.State.Stopped}}),t.BufferSource.prototype.start=function(t,e,i,s,n){if(-1!==this._startTime)throw new Error("Tone.BufferSource: can only be started once.");if(!this.buffer)throw new Error("Tone.BufferSource: no buffer set.");return t=this.toSeconds(t),e=this.loop?this.defaultArg(e,this.loopStart):this.defaultArg(e,0),e=this.toSeconds(e),t=this.toSeconds(t),this._source.start(t,e),s=this.defaultArg(s,1),this._gain=s,n=this.isUndef(n)?this.toSeconds(this.fadeIn):this.toSeconds(n),n>0?(this._gainNode.gain.setValueAtTime(0,t),this._gainNode.gain.linearRampToValueAtTime(this._gain,t+n)):this._gainNode.gain.setValueAtTime(s,t),this._startTime=t+n,this.isUndef(i)||(i=this.defaultArg(i,this.buffer.duration-e),i=this.toSeconds(i),this.stop(t+i+n,n)),this},t.BufferSource.prototype.stop=function(t,e){if(!this.buffer)throw new Error("Tone.BufferSource: no buffer set.");return t=this.toSeconds(t),e=this.isUndef(e)?this.toSeconds(this.fadeOut):this.toSeconds(e),this._gainNode.gain.cancelScheduledValues(this._startTime+this.sampleTime),e>0?(this._gainNode.gain.setValueAtTime(this._gain,t),this._gainNode.gain.linearRampToValueAtTime(0,t+e),t+=e):this._gainNode.gain.setValueAtTime(0,t),this._source.stop(t),this},t.BufferSource.prototype._onended=function(){this.onended(this),this.dispose()},Object.defineProperty(t.BufferSource.prototype,"loopStart",{get:function(){return this._source.loopStart},set:function(t){this._source.loopStart=this.toSeconds(t)}}),Object.defineProperty(t.BufferSource.prototype,"loopEnd",{get:function(){return this._source.loopEnd},set:function(t){this._source.loopEnd=this.toSeconds(t)}}),Object.defineProperty(t.BufferSource.prototype,"buffer",{get:function(){return this._source.buffer},set:function(e){e instanceof t.Buffer?this._source.buffer=e.get():this._source.buffer=e}}),Object.defineProperty(t.BufferSource.prototype,"loop",{get:function(){return this._source.loop},set:function(t){this._source.loop=t}}),t.BufferSource.prototype.dispose=function(){return this.onended=null,this._source&&(this._source.onended=null,this._source.disconnect(),this._source=null),this._gainNode&&(this._gainNode.disconnect(),this._gainNode=null),this._startTime=-1,this.playbackRate=null,this.output=null,this},t.BufferSource}),e(function(t){return navigator.getUserMedia=navigator.getUserMedia||navigator.webkitGetUserMedia||navigator.mozGetUserMedia||navigator.msGetUserMedia,t.ExternalInput=function(){var e=this.optionsObject(arguments,["inputNum"],t.ExternalInput.defaults);t.Source.call(this,e),this._mediaStream=null,this._stream=null,this._constraints={audio:!0},this._inputNum=e.inputNum,this._gate=new t.Gain(0).connect(this.output)},t.extend(t.ExternalInput,t.Source),t.ExternalInput.defaults={inputNum:0},t.ExternalInput.prototype._getUserMedia=function(e,i){t.ExternalInput.supported||i("browser does not support 'getUserMedia'"),t.ExternalInput.sources[this._inputNum]&&(this._constraints={audio:{optional:[{sourceId:t.ExternalInput.sources[this._inputNum].id}]}}),navigator.getUserMedia(this._constraints,function(t){this._onStream(t),e()}.bind(this),function(t){i(t)})},t.ExternalInput.prototype._onStream=function(t){if(!this.isFunction(this.context.createMediaStreamSource))throw new Error("Tone.ExternalInput: browser does not support the 'MediaStreamSourceNode'");this._stream||(this._stream=t,this._mediaStream=this.context.createMediaStreamSource(t),this._mediaStream.connect(this._gate))},t.ExternalInput.prototype.open=function(e,i){return e=this.defaultArg(e,t.noOp),i=this.defaultArg(i,t.noOp),t.ExternalInput.getSources(function(){this._getUserMedia(e,i)}.bind(this)),this},t.ExternalInput.prototype.close=function(){if(this._stream){var t=this._stream.getTracks()[this._inputNum];this.isUndef(t)||t.stop(),this._stream=null}return this},t.ExternalInput.prototype._start=function(t){return t=this.toSeconds(t),this._gate.gain.setValueAtTime(1,t),this},t.ExternalInput.prototype._stop=function(t){return t=this.toSeconds(t),this._gate.gain.setValueAtTime(0,t),this},t.ExternalInput.prototype.dispose=function(){return t.Source.prototype.dispose.call(this),this.close(),this._mediaStream&&(this._mediaStream.disconnect(),this._mediaStream=null),this._constraints=null,this._gate.dispose(),this._gate=null,this},t.ExternalInput.sources=[],t.ExternalInput._canGetSources=!t.prototype.isUndef(window.MediaStreamTrack)&&t.prototype.isFunction(MediaStreamTrack.getSources),Object.defineProperty(t.ExternalInput,"supported",{get:function(){return t.prototype.isFunction(navigator.getUserMedia)}}),t.ExternalInput.getSources=function(e){return 0===t.ExternalInput.sources.length&&t.ExternalInput._canGetSources?MediaStreamTrack.getSources(function(i){for(var s=0;s0?t.State.Started:t.State.Stopped}}),Object.defineProperty(t.MultiPlayer.prototype,"mute",{get:function(){return this._volume.mute},set:function(t){this._volume.mute=t}}),t.MultiPlayer.prototype.dispose=function(){t.prototype.dispose.call(this),this._volume.dispose(),this._volume=null,this._writable("volume"),this.volume=null,this.buffers.dispose(),this.buffers=null;for(var e=0;e0&&(a=this._loopEnd),e=(2*Math.random()-1)*this.drift,i=this._offset-this._overlap+e,s=this.detune/100,n=this._player.fadeIn,this.loop&&this._offset>a?(o=this._offset-a,this._player.start(this.buffer,t,i,o+this._overlap,s),i=this._offset%a,this._offset=this._loopStart,this._player.fadeIn=0,this._player.start(this.buffer,t+o,this._offset,i+this._overlap,s)):this._offset>a?this.stop(t):(0>i&&(this._player.fadeIn=Math.max(this._player.fadeIn+i,0),i=0),this._player.start(this.buffer,t,i,this.grainSize+this._overlap,s)),this._player.fadeIn=n,r=this._clock._nextTick-t,this._offset+=r*this._playbackRate},t.GrainPlayer.prototype.scrub=function(t,e){return this._offset=this.toSeconds(t),this._tick(this.toSeconds(e)),this},Object.defineProperty(t.GrainPlayer.prototype,"playbackRate",{get:function(){return this._playbackRate},set:function(t){this._playbackRate=t,this.grainSize=this._grainSize}}),Object.defineProperty(t.GrainPlayer.prototype,"loopStart",{get:function(){return this._loopStart},set:function(t){this._loopStart=this.toSeconds(t)}}),Object.defineProperty(t.GrainPlayer.prototype,"loopEnd",{get:function(){return this._loopEnd},set:function(t){this._loopEnd=this.toSeconds(t)}}),Object.defineProperty(t.GrainPlayer.prototype,"reverse",{get:function(){return this.buffer.reverse},set:function(t){this.buffer.reverse=t}}),Object.defineProperty(t.GrainPlayer.prototype,"grainSize",{get:function(){return this._grainSize},set:function(t){this._grainSize=this.toSeconds(t),this._clock.frequency.value=this._playbackRate/this._grainSize}}),Object.defineProperty(t.GrainPlayer.prototype,"overlap",{get:function(){return this._overlap},set:function(t){t=this.toSeconds(t),this._overlap=t,this._overlap<0?(this._player.fadeIn=.01,this._player.fadeOut=.01):(this._player.fadeIn=t,this._player.fadeOut=t)}}),t.GrainPlayer.prototype.dispose=function(){return t.Source.prototype.dispose.call(this),this.buffer.dispose(),this.buffer=null,this._player.dispose(),this._player=null,this._clock.dispose(),this._clock=null,this},t.GrainPlayer}),e(function(t){return t.Microphone=function(){t.ExternalInput.call(this,0)},t.extend(t.Microphone,t.ExternalInput),Object.defineProperty(t.Microphone,"supported",{get:function(){return t.ExternalInput.supported}}),t.Microphone}),i}); \ No newline at end of file diff --git a/playground/index.html b/playground/index.html index a5293969d..4c0a454bc 100644 --- a/playground/index.html +++ b/playground/index.html @@ -69,10 +69,6 @@ - - - -