diff --git a/README.md b/README.md
index 31d6575..3070c64 100644
--- a/README.md
+++ b/README.md
@@ -64,7 +64,7 @@ by running `npm remove midi-test --save-dev`.
 ##### CDN
 
     <script src="https://cdn.jsdelivr.net/npm/jzz"></script>       // the latest version, or
-    <script src="https://cdn.jsdelivr.net/npm/jzz@1.0.4"></script> // any particular version
+    <script src="https://cdn.jsdelivr.net/npm/jzz@1.0.5"></script> // any particular version
     //...
 
 ##### CommonJS (Browserify and Node.js command line applications)
diff --git a/javascript/JZZ.js b/javascript/JZZ.js
index b29d06a..412a8be 100644
--- a/javascript/JZZ.js
+++ b/javascript/JZZ.js
@@ -13,7 +13,7 @@
 })(this, function() {
 
   var _scope = typeof window === 'undefined' ? global : window;
-  var _version = '1.0.4';
+  var _version = '1.0.5';
   var i, j, k, m, n;
 
   var _time = Date.now || function () { return new Date().getTime(); };
diff --git a/minified/JZZ.js b/minified/JZZ.js
index 9be4da1..a591ded 100644
--- a/minified/JZZ.js
+++ b/minified/JZZ.js
@@ -1 +1 @@
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t,e;for(K._outs=[],K._ins=[],t=0;(e=K._main.MidiOutInfo(t)).length;t++)K._outs.push({type:K._type,name:e[0],manufacturer:e[1],version:e[2]});for(t=0;(e=K._main.MidiInInfo(t)).length;t++)K._ins.push({type:K._type,name:e[0],manufacturer:e[1],version:e[2]});x()},K._openOut=function(t,e){var n=K._outMap[e];if(!n){K._pool.length<=K._outArr.length&&K._pool.push(K._newPlugin()),n={name:e,clients:[],info:{name:e,manufacturer:K._allOuts[e].manufacturer,version:K._allOuts[e].version,type:"MIDI-out",sysex:K._sysex,engine:K._type},_close:function(t){K._closeOut(t)},_closeAll:s,_receive:function(t){t.length&&this.plugin.MidiOutRaw(t.slice())}};var r=K._pool[K._outArr.length];n.plugin=r,K._outArr.push(n),K._outMap[e]=n}if(!n.open){var i=n.plugin.MidiOutOpen(e);if(i!==e)return i&&n.plugin.MidiOutClose(),void t._break();n.open=!0}C((t._orig._impl=n).clients,t._orig),t._info=n.info,t._receive=function(t){n._receive(t)},t._close=function(){n._close(this)}},K._openIn=function(t,e){var n,r=K._inMap[e];if(!r){K._pool.length<=K._inArr.length&&K._pool.push(K._newPlugin());(r={name:e,clients:[],info:{name:e,manufacturer:K._allIns[e].manufacturer,version:K._allIns[e].version,type:"MIDI-in",sysex:K._sysex,engine:K._type},_close:function(t){K._closeIn(t)},_closeAll:s,handle:function(t,e){for(var n=0;n<this.clients.length;n++){var r=lt(e);this.clients[n]._emit(r)}}}).onmidi=(n=r,function(t,e){n.handle(t,e)});var i=K._pool[K._inArr.length];r.plugin=i,K._inArr.push(r),K._inMap[e]=r}if(!r.open){var o=r.plugin.MidiInOpen(e,r.onmidi);if(o!==e)return o&&r.plugin.MidiInClose(),void t._break();r.open=!0}C((t._orig._impl=r).clients,t._orig),t._info=r.info,t._close=function(){r._close(this)}},K._closeOut=function(t){var e=t._impl;b(e.clients,t._orig),!e.clients.length&&e.open&&(e.open=!1,e.plugin.MidiOutClose())},K._closeIn=function(t){var e=t._impl;b(e.clients,t._orig),!e.clients.length&&e.open&&(e.open=!1,e.plugin.MidiInClose())},K._close=function(){for(var t=0;t<K._inArr.length;t++)K._inArr[t].open&&K._inArr[t].plugin.MidiInClose();K._unwatch()},K._watch=function(){t=t||setInterval(function(){K._refresh()},250)},K._unwatch=function(){t&&clearInterval(t),t=void 0}}function ut(t,e){var n;function o(){for(var t=0;t<this.clients.length;t++)this._close(this.clients[t])}K._type="webmidi",K._version=43,K._sysex=!!e,K._access=t,K._inMap={},K._outMap={},K._outsW=[],K._insW=[],K._refresh=function(){K._outs=[],K._ins=[],K._access.outputs.forEach(function(t){K._outs.push({type:K._type,name:t.name,manufacturer:t.manufacturer,version:t.version})}),K._access.inputs.forEach(function(t){K._ins.push({type:K._type,name:t.name,manufacturer:t.manufacturer,version:t.version})}),x()},K._openOut=function(t,e){var n,r=K._outMap[e];r=r||{name:e,clients:[],info:{name:e,manufacturer:K._allOuts[e].manufacturer,version:K._allOuts[e].version,type:"MIDI-out",sysex:K._sysex,engine:K._type},_close:function(t){K._closeOut(t)},_closeAll:o,_receive:function(t){r.dev&&t.length&&this.dev.send(t.slice())}},K._access.outputs.forEach(function(t){t.name===e&&(n=t)}),n?(r.dev=n,K._outMap[e]=r,C((t._orig._impl=r).clients,t._orig),t._info=r.info,t._receive=function(t){r._receive(t)},t._close=function(){r._close(this)},r.dev.open&&(t._pause(),r.dev.open().then(function(){t._resume()},function(){t._crash()}))):t._break()},K._openIn=function(t,e){var n,r,i=K._inMap[e];if(i=i||{name:e,clients:[],info:{name:e,manufacturer:K._allIns[e].manufacturer,version:K._allIns[e].version,type:"MIDI-in",sysex:K._sysex,engine:K._type},_close:function(t){K._closeIn(t)},_closeAll:o,handle:function(t){for(var e=0;e<this.clients.length;e++){var n=lt([].slice.call(t.data));this.clients[e]._emit(n)}}},K._access.inputs.forEach(function(t){t.name===e&&(n=t)}),n){i.dev=n;i.dev.onmidimessage=(r=i,function(t){r.handle(t)}),K._inMap[e]=i,C((t._orig._impl=i).clients,t._orig),t._info=i.info,t._close=function(){i._close(this)},i.dev.open&&(t._pause(),i.dev.open().then(function(){t._resume()},function(){t._crash()}))}else t._break()},K._closeOut=function(t){var e=t._impl;b(e.clients,t._orig),e.clients.length||(e.dev&&e.dev.close&&e.dev.close(),e.dev=void 0)},K._closeIn=function(t){var e=t._impl;b(e.clients,t._orig),e.clients.length||(e.dev&&(e.dev.onmidimessage=null,e.dev.close&&e.dev.close()),e.dev=void 0)},K._close=function(){K._unwatch()},K._watch=function(){K._access.onstatechange=function(){n=!0,f(function(){n&&(K._refresh(),n=!1)})}},K._unwatch=function(){K._access.onstatechange=void 0}}function at(t){return M||function(t){Rt(),(M=new w)._options=t,M._push(y,[it(t)]),M.refresh(),M._resume()}(t),M._thenable()}function ht(){var t=this instanceof ht?this:t=new ht;return ht.prototype.reset.apply(t,arguments),t}function ft(){29.97==this.type&&!this.second&&this.frame<2&&this.minute%10&&(this.frame=2)}function ct(t){return[[24,25,29.97,30][t[7]>>1&3],(1&t[7])<<4|t[6],t[5]<<4|t[4],t[3]<<4|t[2],t[1]<<4|t[0]]}function pt(t){for(var e,n=[],r=0;r<t.length;r++)n[r]=(e=t[r])<10?"0"+e:e;return n.join(":")}function lt(t){var e,n=this instanceof lt?this:n=new lt;if(t instanceof lt){for(e in n._from=t._from.slice(),t)t.hasOwnProperty(e)&&"_from"!=e&&(n[e]=t[e]);return n}if(n._from=[],void 0===t)return n;var r=t instanceof Array?t:arguments;for(e=0;e<r.length;e++)i=r[e],1==e&&(128<=n[0]&&n[0]<=175&&(i=lt.noteValue(i)),192<=n[0]&&n[0]<=207&&(i=lt.programValue(i))),(i!=parseInt(i)||i<0||255<i)&&mt(r[e]),n.push(i);return n}(at.JZZ=at).info=function(){return w.prototype.info()},w.prototype.Widget=at.Widget=function(t){var e=new L;if(t instanceof Object)for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n]);return e._resume(),e},ht.prototype.reset=function(t){if(t instanceof ht)return this.setType(t.getType()),this.setHour(t.getHour()),this.setMinute(t.getMinute()),this.setSecond(t.getSecond()),this.setFrame(t.getFrame()),this.setQuarter(t.getQuarter()),this;var e=t instanceof Array?t:arguments;return this.setType(e[0]),this.setHour(e[1]),this.setMinute(e[2]),this.setSecond(e[3]),this.setFrame(e[4]),this.setQuarter(e[5]),this},ht.prototype.isFullFrame=function(){return 0==this.quarter||4==this.quarter},ht.prototype.getType=function(){return this.type},ht.prototype.getHour=function(){return this.hour},ht.prototype.getMinute=function(){return this.minute},ht.prototype.getSecond=function(){return this.second},ht.prototype.getFrame=function(){return this.frame},ht.prototype.getQuarter=function(){return this.quarter},ht.prototype.setType=function(t){if(void 0===t||24==t)this.type=24;else if(25==t)this.type=25;else if(29.97==t)this.type=29.97,ft.apply(this);else{if(30!=t)throw RangeError("Bad SMPTE 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this.frame++,this.frame>=this.type&&(this.frame=0,this.second++,60<=this.second&&(this.second=0,this.minute++,60<=this.minute&&(this.minute=0,this.hour=23<=this.hour?0:this.hour+1))),ft.apply(this),this},ht.prototype.decrFrame=function(){return!this.second&&2==this.frame&&29.97==this.type&&this.minute%10&&(this.frame=0),this.frame--,this.frame<0&&(this.frame=29.97==this.type?29:this.type-1,this.second--,this.second<0&&(this.second=59,this.minute--,this.minute<0&&(this.minute=59,this.hour=this.hour?this.hour-1:23))),this},ht.prototype.incrQF=function(){return this.backwards=!1,this.quarter=this.quarter+1&7,0!=this.quarter&&4!=this.quarter||this.incrFrame(),this},ht.prototype.decrQF=function(){return this.backwards=!0,this.quarter=this.quarter+7&7,3!=this.quarter&&7!=this.quarter||this.decrFrame(),this},ht.prototype.read=function(t){if(t instanceof lt||(t=lt.apply(null,arguments)),240==t[0]&&127==t[1]&&1==t[3]&&1==t[4]&&247==t[9])return this.type=[24,25,29.97,30][t[5]>>5&3],this.hour=31&t[5],this.minute=t[6],this.second=t[7],this.frame=t[8],this.quarter=0,this._=void 0,this._b=void 0,!(this._f=void 0);if(241!=t[0]||void 0===t[1])return!1;var e=t[1]>>4,n=15&t[1];return 0==e?7==this._&&(7==this._f&&(this.reset(ct(this._a)),this.incrFrame()),this.incrFrame()):3==e?4==this._&&this.decrFrame():4==e?3==this._&&this.incrFrame():7==e&&0===this._&&(0===this._b&&(this.reset(ct(this._a)),this.decrFrame()),this.decrFrame()),this._a||(this._a=[]),this._a[e]=n,this._f=this._f===e-1||0==e?e:void 0,this._b=this._b===1+e||7==e?e:void 0,this._=e,this.quarter=e,!0},ht.prototype.toString=function(){return pt([this.hour,this.minute,this.second,this.frame])},at.SMPTE=ht;var dt={};((lt.prototype=[]).constructor=lt).noteValue=function(t){return void 0===t?void 0:dt[t.toString().toLowerCase()]},lt.programValue=function(t){return t},lt.freq=function(t,e){return void 0===e&&(e=440),e*Math.pow(2,(vt(lt.noteValue(t),t)-69)/12)};var 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e;switch(!t.backwards&&4<=t.quarter?t.decrFrame():t.backwards&&t.quarter<4&&t.incrFrame(),t.quarter>>1){case 0:e=t.frame;break;case 1:e=t.second;break;case 2:e=t.minute;break;default:e=t.hour}return 1&t.quarter?e>>=4:e&=15,7==t.quarter&&(25==t.type?e|=2:29.97==t.type?e|=4:30==t.type&&(e|=6)),!t.backwards&&4<=t.quarter?t.incrFrame():t.backwards&&t.quarter<4&&t.decrFrame(),e|t.quarter<<4}(t)]},songPosition:function(t){return[242,Ct(t),bt(t)]},songSelect:function(t){return[243,vt(t)]},tune:function(){return[246]},clock:function(){return[248]},start:function(){return[250]},continue:function(){return[251]},stop:function(){return[252]},active:function(){return[254]},sxIdRequest:function(){return[240,126,127,6,1,247]},sxFullFrame:function(t){return[240,127,127,1,1,function(t){return 25==t.type?32|t.hour:29.97==t.type?64|t.hour:30==t.type?96|t.hour:t.hour}(t),t.getMinute(),t.getSecond(),t.getFrame(),247]},reset:function(){return[255]}};function Mt(t,e){var n=new lt;return n.ff=yt(t),n.dd=void 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Mt(7,at.lib.toUTF8(t))},smfProgName:function(t){return Mt(8,at.lib.toUTF8(t))},smfDevName:function(t){return Mt(9,at.lib.toUTF8(t))},smfChannelPrefix:function(t){if(t==parseInt(t))U(t),t=String.fromCharCode(t);else if(0==(t=""+t).length)t="\0";else if(1<t.length||15<t.charCodeAt(0))throw RangeError("Channel number out of range: "+kt(t));return Mt(32,t)},smfMidiPort:function(t){if(t==parseInt(t)){if(t<0||127<t)throw RangeError("Port number out of range: "+t);t=String.fromCharCode(t)}else if(0==(t=""+t).length)t="\0";else if(1<t.length||127<t.charCodeAt(0))throw RangeError("Port number out of range: "+kt(t));return Mt(33,t)},smfEndOfTrack:function(t){if(""!=Dt(t))throw RangeError("Unexpected data: "+kt(Dt(t)));return Mt(47)},smfTempo:function(t){if(3==(""+t).length)return Mt(81,t);if(t==parseInt(t)&&0<t&&t<=16777215)return Mt(81,String.fromCharCode(t>>16)+String.fromCharCode(t>>8&255)+String.fromCharCode(255&t));throw RangeError("Out of range: "+kt(Dt(t)))},smfBPM:function(t){return Ot.smfTempo(Math.round(6e7/t))},smfSMPTE:function(t){if(t instanceof ht)return Mt(84,String.fromCharCode(t.hour)+String.fromCharCode(t.minute)+String.fromCharCode(t.second)+String.fromCharCode(t.frame)+String.fromCharCode(t.quarter%4*25));if(5==(""+t).length)return Mt(84,t);var e=t instanceof Array?t:Array.prototype.slice.call(arguments);return e.splice(0,0,30),Ot.smfSMPTE(new ht(e))},smfTimeSignature:function(t,e,n,r){var i,o,s,u,a=(""+t).match(/^\s*(\d+)\s*\/\s*(\d+)\s*$/);if(a){if(i=parseInt(a[1]),o=parseInt(a[2]),0<i&&i<=255&&o&&!(o&o-1)){for(s=o,o=0,s>>=1;s;s>>=1)o++;return s=e==parseInt(e)?e:24,u=n==parseInt(n)?n:8,Mt(88,String.fromCharCode(i)+String.fromCharCode(o)+String.fromCharCode(s)+String.fromCharCode(u))}if(4==(""+t).length)return Mt(88,t)}else{if(t==parseInt(t)&&e==parseInt(e)&&e&&!(e&e-1)){for(i=t,o=0,s=e,s>>=1;s;s>>=1)o++;return s=n==parseInt(n)?n:24,u=r==parseInt(r)?r:8,Mt(88,String.fromCharCode(i)+String.fromCharCode(o)+String.fromCharCode(s)+String.fromCharCode(u))}if(4==(""+t).length)return Mt(88,t)}throw RangeError("Wrong time signature: "+kt(Dt(t)))},smfKeySignature:function(t){var e=(t=""+t).match(/^\s*([A-H][b#]?)\s*(|maj|major|dur|m|min|minor|moll)\s*$/i);if(e){var n={CB:0,GB:1,DB:2,AB:3,EB:4,BB:5,F:6,C:7,G:8,D:9,A:10,E:11,B:12,H:12,"F#":13,"C#":14,"G#":15,"D#":16,"A#":17}[e[1].toUpperCase()],r={"":0,MAJ:0,MAJOR:0,DUR:0,M:1,MIN:1,MINOR:1,MOLL:1}[e[2].toUpperCase()];void 0!==n&&void 0!==r&&(r&&(n-=3),-7<=(n-=7)&&n<0?t=String.fromCharCode(256+n)+String.fromCharCode(r):0<=n&&n<=7&&(t=String.fromCharCode(n)+String.fromCharCode(r)))}if(2==t.length&&t.charCodeAt(1)<=1&&(t.charCodeAt(0)<=7||t.charCodeAt(0)<=255&&249<=t.charCodeAt(0)))return Mt(89,t);throw RangeError("Incorrect key signature: "+kt(t))},smfSequencer:function(t){return Mt(127,Dt(t))}};function It(t,e,n){t.prototype[e]=function(){return this.send(n.apply(0,arguments)),this}}function At(t,e,n){t.prototype[e]=function(){return this.send(n.apply(0,[this._chan].concat(Array.prototype.slice.call(arguments)))),this}}function Et(t,e){lt[t]=function(){return new lt(e.apply(0,arguments))}}function xt(t,e){lt[t]=function(){return e.apply(0,arguments)}}function Pt(t,r){Et(t,r),Z.prototype[t]=function(){var t,e=Array.prototype.slice.call(arguments);e.length<r.length?e=[this._master].concat(e):(t=vt(lt.noteValue(e[0],e[0])),e[0]=this._master);var n=r.apply(0,e);return n.mpe=t,this.send(n),this}}for(n in St)St.hasOwnProperty(n)&&Et(n,St[n]);for(n in Ot)Ot.hasOwnProperty(n)&&xt(n,Ot[n]);for(n in wt)wt.hasOwnProperty(n)&&Pt(n,wt[n]);function Bt(t,e){for(n in St)St.hasOwnProperty(n)&&It(t,n,St[n]);for(n in Ot)Ot.hasOwnProperty(n)&&It(t,n,Ot[n]);for(n in wt)wt.hasOwnProperty(n)&&It(t,n,wt[n]);if(e)for(n in wt)wt.hasOwnProperty(n)&&At(e,n,wt[n])}Bt(L,G),Z.prototype.noteOn=function(t,e){var n=lt.noteOn(this._master,t,e);return n._mpe=n[1],this.send(n),this},Z.prototype.noteOff=function(t,e){var n=lt.noteOff(this._master,t,e);return n._mpe=n[1],this.send(n),this},Z.prototype.aftertouch=function(t,e){var n=lt.aftertouch(this._master,t,e);return n._mpe=n[1],this.send(n),this};var Tt,Ft={a:10,b:11,c:12,d:13,e:14,f:15,A:10,B:11,C:12,D:13,E:14,F:15};for(n=0;n<16;n++)Ft[n]=n;function qt(t){for(var e=[],n=0;n<t.length;n++)e[n]=t.charCodeAt(n);return e}function Dt(t){return t instanceof Array?function(t){for(var e="",n=0;n<t.length;n++)e+=String.fromCharCode(t[n]);return e}(t):void 0===t?"":""+t}function Lt(t){return(t<16?"0":"")+t.toString(16)}function zt(t){for(var e=[],n=0;n<t.length;n++)e[n]=Lt(t[n]);return e.join(" ")}function jt(t){return t.length?": "+zt(qt(t)):""}function kt(t){return t.length?": "+function(t){for(var e="",n=0;n<t.length;n++)"\n"==t[n]?e+="\\n":"\r"==t[n]?e+="\\r":"\t"==t[n]?e+="\\t":t.charCodeAt(n)<32?e+="\\x"+Lt(t.charCodeAt(n)):e+=t[n];return e}(at.lib.fromUTF8(t)):""}function Nt(){var t=this instanceof Nt?this:t=new Nt;return t.reset(),arguments.length&&Nt.prototype.setup.apply(t,arguments),t}function Rt(){if(!Tt&&"undefined"!=typeof window){var t=window.AudioContext||window.webkitAudioContext;if(t){(Tt=new t)&&!Tt.createGain&&(Tt.createGain=Tt.createGainNode);var n=function(){if("running"!=Tt.state){Tt.resume();var t=Tt.createOscillator(),e=Tt.createGain();try{e.gain.value=0}catch(t){}e.gain.setTargetAtTime(0,Tt.currentTime,.01),t.connect(e),e.connect(Tt.destination),t.start||(t.start=t.noteOn),t.stop||(t.stop=t.noteOff),t.start(.1),t.stop(.11)}else document.removeEventListener("touchstart",n),document.removeEventListener("touchend",n),document.removeEventListener("mousedown",n),document.removeEventListener("keydown",n)};document.addEventListener("touchstart",n),document.addEventListener("touchend",n),document.addEventListener("mousedown",n),document.addEventListener("keydown",n),n()}}}lt.prototype.getChannel=function(){if(32==this.ff&&1==this.dd.length&&this.dd.charCodeAt(0)<16)return this.dd.charCodeAt(0);var t=this[0];return void 0===t||t<128||239<t?void 0:15&t},lt.prototype.setChannel=function(t){if(void 0===(t=Ft[t]))return this;if(32==this.ff)this.dd=String.fromCharCode(t);else{var e=this[0];void 0!==e&&128<=e&&e<=239&&(this[0]=240&e|t)}return this},lt.prototype.getNote=function(){var t=this[0];if(!(void 0===t||t<128||175<t))return this[1]},lt.prototype.setNote=function(t){var e=this[0];return void 0===e||e<128||175<e||void 0!==(t=lt.noteValue(t))&&(this[1]=t),this},lt.prototype.getVelocity=function(){var t=this[0];if(!(void 0===t||t<128||159<t))return this[2]},lt.prototype.setVelocity=function(t){var e=this[0];return void 0===e||e<128||159<e||0<=(t=parseInt(t))&&t<128&&(this[2]=t),this},lt.prototype.getSysExChannel=function(){if(240==this[0])return this[2]},lt.prototype.setSysExChannel=function(t){return 240==this[0]&&2<this.length&&0<=(t=parseInt(t))&&t<128&&(this[2]=t),this},lt.prototype.getData=function(){if(void 0!==this.dd)return this.dd.toString()},lt.prototype.setData=function(t){return this.dd=Dt(t),this},lt.prototype.getText=function(){if(void 0!==this.dd)return at.lib.fromUTF8(this.dd)},lt.prototype.setText=function(t){return this.dd=at.lib.toUTF8(t),this},lt.prototype.getTempo=function(){if(81==this.ff&&void 0!==this.dd)return 65536*this.dd.charCodeAt(0)+256*this.dd.charCodeAt(1)+this.dd.charCodeAt(2)},lt.prototype.getBPM=function(){var t=this.getTempo();if(t)return 6e7/t},lt.prototype.getTimeSignature=function(){if(88==this.ff&&void 0!==this.dd)return[this.dd.charCodeAt(0),1<<this.dd.charCodeAt(1)]},lt.prototype.getKeySignature=function(){if(89==this.ff&&void 0!==this.dd){var t=this.dd.charCodeAt(0),e=this.dd.charCodeAt(1);if(128&t&&(t-=256),-7<=t&&t<=7&&0<=e&&e<=1)return[t,["Cb","Gb","Db","Ab","Eb","Bb","F","C","G","D","A","E","B","F#","C#","G#","D#","A#"][e?t+10:t+7],!!e]}},lt.prototype.isNoteOn=function(){var t=this[0];return!(void 0===t||t<144||159<t)&&0<this[2]},lt.prototype.isNoteOff=function(){var t=this[0];return!(void 0===t||t<128||159<t)&&(t<144||0==this[2])},lt.prototype.isSysEx=function(){return 240==this[0]},lt.prototype.isFullSysEx=function(){return 240==this[0]&&247==this[this.length-1]},lt.prototype.isSMF=function(){return 0<=this.ff&&this.ff<=127},lt.prototype.isEOT=function(){return 47==this.ff},lt.prototype.isTempo=function(){return 81==this.ff},lt.prototype.isTimeSignature=function(){return 88==this.ff},lt.prototype.isKeySignature=function(){return 89==this.ff},lt.prototype.toString=function(){var t,e;if(!this.length){if(void 0===this.ff)return"empty";if(t="ff"+Lt(this.ff)+" -- ",0==this.ff)t+="Sequence Number: "+function(t){for(var e=0,n=0;n<t.length;n++)e=(e<<8)+t.charCodeAt(n);return e}(this.dd);else if(0<this.ff&&this.ff<10)t+=["","Text","Copyright","Sequence Name","Instrument Name","Lyric","Marker","Cue Point","Program Name","Device Name"][this.ff]+kt(this.dd);else if(32==this.ff)t+="Channel Prefix"+jt(this.dd);else if(33==this.ff)t+="MIDI Port"+jt(this.dd);else if(47==this.ff)t+="End of Track"+jt(this.dd);else if(81==this.ff){t+="Tempo: "+Math.round(100*this.getBPM())/100+" bpm"}else if(84==this.ff)t+="SMPTE Offset: "+pt(qt(this.dd));else if(88==this.ff){var n=1<<this.dd.charCodeAt(1);t+="Time Signature: "+this.dd.charCodeAt(0)+"/"+n,t+=" "+this.dd.charCodeAt(2)+" "+this.dd.charCodeAt(3)}else if(89==this.ff){t+="Key Signature: ";var r=this.getKeySignature();r?(t+=r[1],r[2]&&(t+=" min")):t+="invalid"}else 127==this.ff?t+="Sequencer Specific"+jt(this.dd):t+="SMF"+jt(this.dd);return t}if(t=zt(this),this[0]<128)return t;if(e={241:"MIDI Time Code",242:"Song Position",243:"Song Select",244:"Undefined",245:"Undefined",246:"Tune request",248:"Timing clock",249:"Undefined",250:"Start",251:"Continue",252:"Stop",253:"Undefined",254:"Active Sensing",255:"Reset"}[this[0]])return t+" -- "+e;var i=this[0]>>4;return(e={8:"Note Off",10:"Aftertouch",12:"Program Change",13:"Channel Aftertouch",14:"Pitch Wheel"}[i])?t+" -- "+e:9==i?t+" -- "+(this[2]?"Note On":"Note Off"):11!=i?t:t+" -- "+(e=(e={0:"Bank Select MSB",1:"Modulation Wheel MSB",2:"Breath Controller MSB",4:"Foot Controller MSB",5:"Portamento Time MSB",6:"Data Entry MSB",7:"Channel Volume MSB",8:"Balance MSB",10:"Pan MSB",11:"Expression Controller MSB",12:"Effect Control 1 MSB",13:"Effect Control 2 MSB",16:"General Purpose Controller 1 MSB",17:"General Purpose Controller 2 MSB",18:"General Purpose Controller 3 MSB",19:"General Purpose Controller 4 MSB",32:"Bank Select LSB",33:"Modulation Wheel LSB",34:"Breath Controller LSB",36:"Foot Controller LSB",37:"Portamento Time LSB",38:"Data Entry LSB",39:"Channel Volume LSB",40:"Balance LSB",42:"Pan LSB",43:"Expression Controller LSB",44:"Effect control 1 LSB",45:"Effect control 2 LSB",48:"General Purpose Controller 1 LSB",49:"General Purpose Controller 2 LSB",50:"General Purpose Controller 3 LSB",51:"General Purpose Controller 4 LSB",64:"Damper Pedal On/Off",65:"Portamento On/Off",66:"Sostenuto On/Off",67:"Soft Pedal On/Off",68:"Legato Footswitch",69:"Hold 2",70:"Sound Controller 1",71:"Sound Controller 2",72:"Sound Controller 3",73:"Sound Controller 4",74:"Sound Controller 5",75:"Sound Controller 6",76:"Sound Controller 7",77:"Sound Controller 8",78:"Sound Controller 9",79:"Sound Controller 10",80:"General Purpose Controller 5",81:"General Purpose Controller 6",82:"General Purpose Controller 7",83:"General Purpose Controller 8",84:"Portamento Control",88:"High Resolution Velocity Prefix",91:"Effects 1 Depth",92:"Effects 2 Depth",93:"Effects 3 Depth",94:"Effects 4 Depth",95:"Effects 5 Depth",96:"Data Increment",97:"Data Decrement",98:"Non-Registered Parameter Number LSB",99:"Non-Registered Parameter Number MSB",100:"Registered Parameter Number LSB",101:"Registered Parameter Number MSB",120:"All Sound Off",121:"Reset All Controllers",122:"Local Control On/Off",123:"All Notes Off",124:"Omni Mode Off",125:"Omni Mode On",126:"Mono Mode On",127:"Poly Mode On"}[this[1]])||"Undefined")},lt.prototype._stamp=function(t){return this._from.push(t._orig?t._orig:t),this},lt.prototype._unstamp=function(t){if(void 0===t)this._from=[];else{t._orig&&(t=t._orig);var e=this._from.indexOf(t);-1<e&&this._from.splice(e,1)}return this},lt.prototype._stamped=function(t){t._orig&&(t=t._orig);for(var e=0;e<this._from.length;e++)if(this._from[e]==t)return!0;return!1},at.MIDI=lt,Nt.validate=function(t){var e=t instanceof Array?t:arguments;if(e[0]!=parseInt(e[0])||e[0]<0||14<e[0])throw RangeError("Bad master channel value: "+e[0]);if(e[1]!=parseInt(e[1])||e[1]<0||15<e[0]+e[1])throw RangeError("Bad zone size value: "+e[1])},Nt.prototype.reset=function(){for(var t=0;t<16;t++)this[t]={band:0,master:t}},Nt.prototype.setup=function(t,e){var n;Nt.validate(t,e);var r=t+e;if((this[t].master!=t||this[t].band!=e)&&(e||this[t].band)){for(this[t].band?r<(n=t+this[t].band)&&(r=n):this[t].master==t-1?(n=t-1,r<(n+=this[n].band)&&(r=n),this[t-1]={band:0,master:t-1}):this[t].master!=t&&(n=this[t].master,r<(n+=this[n].band)&&(r=n),this[this[t].master].band=t-this[t].master-1),this[t].master=t,this[t].band=e,n=t+1;n<=t+e;n++)this[n].band&&r<n+this[n].band&&(r=n+this[n].band),this[n]={band:0,master:t};for(;n<=r;n++)this[n]={band:0,master:n}}},Nt.prototype.filter=function(t){var e=t.getChannel();if(!this[e]||!this[this[e].master].band)return t;var n,r,i,o=this[e].master,s=this[o].band;if(void 0!==t._mpe){for(i=256,n=o+1;n<=o+s;n++)if(this[n].notes){for(i>this[n].notes.length&&(i=this[e=n].notes.length),r=0;r<this[n].notes.length;r++)if(this[n].notes[r]==t._mpe){e=n,i=-1;break}}else 0<i&&(e=n,i=0);t.setChannel(e),t._mpe=void 0}return e==o||(t.isNoteOn()?(this[e].notes||(this[e].notes=[]),C(this[e].notes,t.getNote())):t.isNoteOff()&&this[e].notes&&b(this[e].notes,t.getNote())),t},at.MPE=Nt,(at.lib={}).now=h,at.lib.schedule=f,at.lib.openMidiOut=function(t,e){var n=new L;return e._openOut(n),n._info=e._info(t),n},at.lib.openMidiIn=function(t,e){var n=new L;return e._openIn(n),n._info=e._info(t),n},at.lib.registerMidiOut=function(t,e){for(var n=e._info(t),r=0;r<$._outs.length;r++)if($._outs[r].name==n.name)return!1;return n.engine=e,$._outs.push(n),M&&(x(),M._bad&&(M._repair(),M._resume())),!0},at.lib.registerMidiIn=function(t,e){for(var n=e._info(t),r=0;r<$._ins.length;r++)if($._ins[r].name==n.name)return!1;return n.engine=e,$._ins.push(n),M&&(x(),M._bad&&(M._repair(),M._resume())),!0},at.lib.copyMidiHelpers=Bt,at.lib.getAudioContext=function(){return Rt(),Tt};var Ut="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";at.lib.fromBase64=function(t){var e,n,r,i,o,s,u="",a=0;for(t=t.replace(/[^A-Za-z0-9+/=]/g,"");a<t.length;)e=Ut.indexOf(t.charAt(a++))<<2|(i=Ut.indexOf(t.charAt(a++)))>>4,n=(15&i)<<4|(o=Ut.indexOf(t.charAt(a++)))>>2,r=(3&o)<<6|(s=Ut.indexOf(t.charAt(a++))),u+=String.fromCharCode(e),64!=o&&(u+=String.fromCharCode(n)),64!=s&&(u+=String.fromCharCode(r));return u},at.lib.toBase64=function(t){var e,n,r,i,o,s=0,u=0,a="",h=[];if(!t)return t;for(;e=(o=t.charCodeAt(s++)<<16|t.charCodeAt(s++)<<8|t.charCodeAt(s++))>>18&63,n=o>>12&63,r=o>>6&63,i=63&o,h[u++]=Ut.charAt(e)+Ut.charAt(n)+Ut.charAt(r)+Ut.charAt(i),s<t.length;);a=h.join("");var f=t.length%3;return f?a.slice(0,f-3)+"===".slice(f):a},at.lib.fromUTF8=function(t){t=void 0===t?"":""+t;var e,n,r,i="";for(e=0;e<t.length;e++){if(255<(n=t.charCodeAt(e)))return t;if(n<128)i+=t[e];else if(192==(224&n)){if(n=(31&n)<<6,++e>=t.length)return t;if(128!=(192&(r=t.charCodeAt(e))))return t;n+=63&r,i+=String.fromCharCode(n)}else if(224==(240&n)){if(n=(15&n)<<12,++e>=t.length)return t;if(128!=(192&(r=t.charCodeAt(e))))return t;if(n+=(63&r)<<6,++e>=t.length)return t;if(128!=(192&(r=t.charCodeAt(e))))return t;n+=63&r,i+=String.fromCharCode(n)}else if(240==(248&n)){if(n=(7&n)<<18,++e>=t.length)return t;if(128!=(192&(r=t.charCodeAt(e))))return t;if(n+=(63&r)<<12,++e>=t.length)return t;if(128!=(192&(r=t.charCodeAt(e))))return t;if(n+=(63&r)<<6,++e>=t.length)return t;if(128!=(192&(r=t.charCodeAt(e))))return t;if(1114111<(n+=63&r))return t;n-=65536,i+=String.fromCharCode(55296+(n>>10)),i+=String.fromCharCode(56320+(1023&n))}}return i},at.lib.toUTF8=function(t){t=void 0===t?"":""+t;var e,n,r="";for(e=0;e<t.length;e++)(n=t.charCodeAt(e))<128?r+=t[e]:(n<2048?r+=String.fromCharCode(192+(n>>6)):(n<65536?r+=String.fromCharCode(224+(n>>12)):(r+=String.fromCharCode(240+(n>>18)),r+=String.fromCharCode(128+(n>>12&63))),r+=String.fromCharCode(128+(n>>6&63))),r+=String.fromCharCode(128+(63&n)));return r};var Gt=[],Zt={},Vt={},Jt=e.Promise;function Wt(t,e,n){this.name=t,this.message=e,this.code=n}function Ht(t,e){this.bubbles=!1,this.cancelBubble=!1,this.cancelable=!1,this.currentTarget=e,this.defaultPrevented=!1,this.eventPhase=0,this.path=[],this.port=t,this.returnValue=!0,this.srcElement=e,this.target=e,this.timeStamp=h(),this.type="statechange"}function Qt(t,e){this.bubbles=!1,this.cancelBubble=!1,this.cancelable=!1,this.currentTarget=t,this.data=e,this.defaultPrevented=!1,this.eventPhase=0,this.path=[],this.receivedTime=h(),this.returnValue=!0,this.srcElement=t,this.target=t,this.timeStamp=this.receivedTime,this.type="midimessage"}function Kt(t,e){t&&(t.onstatechange&&t.onstatechange(new Ht(t,t)),e.onstatechange&&e.onstatechange(new Ht(t,e)))}function $t(n,r){var i=this,o=!1,e=null,s=null;this.type="input",this.id=r.id,this.name=r.name,this.manufacturer=r.man,this.version=r.ver,Object.defineProperty(this,"state",{get:function(){return r.connected?"connected":"disconnected"},enumerable:!0}),Object.defineProperty(this,"connection",{get:function(){return o?r.proxy?"open":"pending":"closed"},enumerable:!0}),Object.defineProperty(this,"onmidimessage",{get:function(){return s},set:function(t){t instanceof Function?(s=t,o||i.open()):s=null},enumerable:!0}),Object.defineProperty(this,"onstatechange",{get:function(){return e},set:function(t){e=t instanceof Function?t:null},enumerable:!0}),this.open=function(){return new Jt(function(t,e){o?t(i):r.open().then(function(){o||(o=!0,Kt(i,n)),t(i)},function(){e(new Wt("InvalidAccessError","Port is not available",15))})})},this.close=function(){return new 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0===n&&(n=127),[144+gt(t),vt(lt.noteValue(e),e),vt(n)]},aftertouch:function(t,e,n){return[160+gt(t),vt(lt.noteValue(e),e),vt(n)]},control:function(t,e,n){return[176+gt(t),vt(e),vt(n)]},program:function(t,e){return[192+gt(t),vt(lt.programValue(e),e)]},pressure:function(t,e){return[208+gt(t),vt(e)]},pitchBend:function(t,e){return[224+gt(t),Ct(e),bt(e)]},bankMSB:function(t,e){return[176+gt(t),0,vt(e)]},bankLSB:function(t,e){return[176+gt(t),32,vt(e)]},modMSB:function(t,e){return[176+gt(t),1,vt(e)]},modLSB:function(t,e){return[176+gt(t),33,vt(e)]},breathMSB:function(t,e){return[176+gt(t),2,vt(e)]},breathLSB:function(t,e){return[176+gt(t),34,vt(e)]},footMSB:function(t,e){return[176+gt(t),4,vt(e)]},footLSB:function(t,e){return[176+gt(t),36,vt(e)]},portamentoMSB:function(t,e){return[176+gt(t),5,vt(e)]},portamentoLSB:function(t,e){return[176+gt(t),37,vt(e)]},volumeMSB:function(t,e){return[176+gt(t),7,vt(e)]},volumeLSB:function(t,e){return[176+gt(t),39,vt(e)]},balanceMSB:function(t,e){return[176+gt(t),8,vt(e)]},balanceLSB:function(t,e){return[176+gt(t),40,vt(e)]},panMSB:function(t,e){return[176+gt(t),10,vt(e)]},panLSB:function(t,e){return[176+gt(t),42,vt(e)]},expressionMSB:function(t,e){return[176+gt(t),11,vt(e)]},expressionLSB:function(t,e){return[176+gt(t),43,vt(e)]},damper:function(t,e){return[176+gt(t),64,e?127:0]},portamento:function(t,e){return[176+gt(t),65,e?127:0]},sostenuto:function(t,e){return[176+gt(t),66,e?127:0]},soft:function(t,e){return[176+gt(t),67,e?127:0]},allSoundOff:function(t){return[176+gt(t),120,0]},allNotesOff:function(t){return[176+gt(t),123,0]}},St={mtc:function(t){return[241,function(t){var e;switch(!t.backwards&&4<=t.quarter?t.decrFrame():t.backwards&&t.quarter<4&&t.incrFrame(),t.quarter>>1){case 0:e=t.frame;break;case 1:e=t.second;break;case 2:e=t.minute;break;default:e=t.hour}return 1&t.quarter?e>>=4:e&=15,7==t.quarter&&(25==t.type?e|=2:29.97==t.type?e|=4:30==t.type&&(e|=6)),!t.backwards&&4<=t.quarter?t.incrFrame():t.backwards&&t.quarter<4&&t.decrFrame(),e|t.quarter<<4}(t)]},songPosition:function(t){return[242,Ct(t),bt(t)]},songSelect:function(t){return[243,vt(t)]},tune:function(){return[246]},clock:function(){return[248]},start:function(){return[250]},continue:function(){return[251]},stop:function(){return[252]},active:function(){return[254]},sxIdRequest:function(){return[240,126,127,6,1,247]},sxFullFrame:function(t){return[240,127,127,1,1,function(t){return 25==t.type?32|t.hour:29.97==t.type?64|t.hour:30==t.type?96|t.hour:t.hour}(t),t.getMinute(),t.getSecond(),t.getFrame(),247]},reset:function(){return[255]}};function Mt(t,e){var n=new lt;return n.ff=yt(t),n.dd=void 0===e?"":function(t){t=""+t;for(var e=0;e<t.length;e++)255<t.charCodeAt(e)&&mt(t[e]);return t}(e),n}var Ot={smf:function(t){if(t instanceof lt)return new lt(t);var e=t instanceof Array?t:arguments,n=yt(e[0]),r="";return 2==e.length?r=Dt(e[1]):2<e.length&&(r=Dt(Array.prototype.slice.call(e,1))),Mt(n,r)},smfSeqNumber:function(t){if(t==parseInt(t)){if(t<0||65535<t)throw RangeError("Sequence number out of range: "+t);t=String.fromCharCode(t>>8)+String.fromCharCode(255&t)}else if(0==(t=""+t).length)t="\0\0";else if(1==t.length)t="\0"+t;else if(2<t.length)throw RangeError("Sequence number out of range: "+kt(t));return Mt(0,t)},smfText:function(t){return Mt(1,at.lib.toUTF8(t))},smfCopyright:function(t){return Mt(2,at.lib.toUTF8(t))},smfSeqName:function(t){return Mt(3,at.lib.toUTF8(t))},smfInstrName:function(t){return Mt(4,at.lib.toUTF8(t))},smfLyric:function(t){return Mt(5,at.lib.toUTF8(t))},smfMarker:function(t){return Mt(6,at.lib.toUTF8(t))},smfCuePoint:function(t){return Mt(7,at.lib.toUTF8(t))},smfProgName:function(t){return Mt(8,at.lib.toUTF8(t))},smfDevName:function(t){return Mt(9,at.lib.toUTF8(t))},smfChannelPrefix:function(t){if(t==parseInt(t))U(t),t=String.fromCharCode(t);else if(0==(t=""+t).length)t="\0";else if(1<t.length||15<t.charCodeAt(0))throw RangeError("Channel number out of range: "+kt(t));return Mt(32,t)},smfMidiPort:function(t){if(t==parseInt(t)){if(t<0||127<t)throw RangeError("Port number out of range: "+t);t=String.fromCharCode(t)}else if(0==(t=""+t).length)t="\0";else if(1<t.length||127<t.charCodeAt(0))throw RangeError("Port number out of range: "+kt(t));return Mt(33,t)},smfEndOfTrack:function(t){if(""!=Dt(t))throw RangeError("Unexpected data: "+kt(Dt(t)));return Mt(47)},smfTempo:function(t){if(3==(""+t).length)return Mt(81,t);if(t==parseInt(t)&&0<t&&t<=16777215)return Mt(81,String.fromCharCode(t>>16)+String.fromCharCode(t>>8&255)+String.fromCharCode(255&t));throw RangeError("Out of range: "+kt(Dt(t)))},smfBPM:function(t){return Ot.smfTempo(Math.round(6e7/t))},smfSMPTE:function(t){if(t instanceof ht)return Mt(84,String.fromCharCode(t.hour)+String.fromCharCode(t.minute)+String.fromCharCode(t.second)+String.fromCharCode(t.frame)+String.fromCharCode(t.quarter%4*25));if(5==(""+t).length)return Mt(84,t);var e=t instanceof Array?t:Array.prototype.slice.call(arguments);return e.splice(0,0,30),Ot.smfSMPTE(new ht(e))},smfTimeSignature:function(t,e,n,r){var i,o,s,u,a=(""+t).match(/^\s*(\d+)\s*\/\s*(\d+)\s*$/);if(a){if(i=parseInt(a[1]),o=parseInt(a[2]),0<i&&i<=255&&o&&!(o&o-1)){for(s=o,o=0,s>>=1;s;s>>=1)o++;return s=e==parseInt(e)?e:24,u=n==parseInt(n)?n:8,Mt(88,String.fromCharCode(i)+String.fromCharCode(o)+String.fromCharCode(s)+String.fromCharCode(u))}if(4==(""+t).length)return Mt(88,t)}else{if(t==parseInt(t)&&e==parseInt(e)&&e&&!(e&e-1)){for(i=t,o=0,s=e,s>>=1;s;s>>=1)o++;return s=n==parseInt(n)?n:24,u=r==parseInt(r)?r:8,Mt(88,String.fromCharCode(i)+String.fromCharCode(o)+String.fromCharCode(s)+String.fromCharCode(u))}if(4==(""+t).length)return Mt(88,t)}throw RangeError("Wrong time signature: "+kt(Dt(t)))},smfKeySignature:function(t){var e=(t=""+t).match(/^\s*([A-H][b#]?)\s*(|maj|major|dur|m|min|minor|moll)\s*$/i);if(e){var n={CB:0,GB:1,DB:2,AB:3,EB:4,BB:5,F:6,C:7,G:8,D:9,A:10,E:11,B:12,H:12,"F#":13,"C#":14,"G#":15,"D#":16,"A#":17}[e[1].toUpperCase()],r={"":0,MAJ:0,MAJOR:0,DUR:0,M:1,MIN:1,MINOR:1,MOLL:1}[e[2].toUpperCase()];void 0!==n&&void 0!==r&&(r&&(n-=3),-7<=(n-=7)&&n<0?t=String.fromCharCode(256+n)+String.fromCharCode(r):0<=n&&n<=7&&(t=String.fromCharCode(n)+String.fromCharCode(r)))}if(2==t.length&&t.charCodeAt(1)<=1&&(t.charCodeAt(0)<=7||t.charCodeAt(0)<=255&&249<=t.charCodeAt(0)))return Mt(89,t);throw RangeError("Incorrect key signature: "+kt(t))},smfSequencer:function(t){return Mt(127,Dt(t))}};function It(t,e,n){t.prototype[e]=function(){return this.send(n.apply(0,arguments)),this}}function At(t,e,n){t.prototype[e]=function(){return this.send(n.apply(0,[this._chan].concat(Array.prototype.slice.call(arguments)))),this}}function Et(t,e){lt[t]=function(){return new lt(e.apply(0,arguments))}}function xt(t,e){lt[t]=function(){return e.apply(0,arguments)}}function Pt(t,r){Et(t,r),Z.prototype[t]=function(){var t,e=Array.prototype.slice.call(arguments);e.length<r.length?e=[this._master].concat(e):(t=vt(lt.noteValue(e[0],e[0])),e[0]=this._master);var n=r.apply(0,e);return n.mpe=t,this.send(n),this}}for(n in St)St.hasOwnProperty(n)&&Et(n,St[n]);for(n in Ot)Ot.hasOwnProperty(n)&&xt(n,Ot[n]);for(n in wt)wt.hasOwnProperty(n)&&Pt(n,wt[n]);function Bt(t,e){for(n in St)St.hasOwnProperty(n)&&It(t,n,St[n]);for(n in Ot)Ot.hasOwnProperty(n)&&It(t,n,Ot[n]);for(n in wt)wt.hasOwnProperty(n)&&It(t,n,wt[n]);if(e)for(n in wt)wt.hasOwnProperty(n)&&At(e,n,wt[n])}Bt(L,G),Z.prototype.noteOn=function(t,e){var n=lt.noteOn(this._master,t,e);return n._mpe=n[1],this.send(n),this},Z.prototype.noteOff=function(t,e){var n=lt.noteOff(this._master,t,e);return n._mpe=n[1],this.send(n),this},Z.prototype.aftertouch=function(t,e){var n=lt.aftertouch(this._master,t,e);return n._mpe=n[1],this.send(n),this};var Tt,Ft={a:10,b:11,c:12,d:13,e:14,f:15,A:10,B:11,C:12,D:13,E:14,F:15};for(n=0;n<16;n++)Ft[n]=n;function qt(t){for(var e=[],n=0;n<t.length;n++)e[n]=t.charCodeAt(n);return e}function Dt(t){return t instanceof Array?function(t){for(var e="",n=0;n<t.length;n++)e+=String.fromCharCode(t[n]);return e}(t):void 0===t?"":""+t}function Lt(t){return(t<16?"0":"")+t.toString(16)}function zt(t){for(var e=[],n=0;n<t.length;n++)e[n]=Lt(t[n]);return e.join(" ")}function jt(t){return t.length?": "+zt(qt(t)):""}function kt(t){return t.length?": "+function(t){for(var e="",n=0;n<t.length;n++)"\n"==t[n]?e+="\\n":"\r"==t[n]?e+="\\r":"\t"==t[n]?e+="\\t":t.charCodeAt(n)<32?e+="\\x"+Lt(t.charCodeAt(n)):e+=t[n];return e}(at.lib.fromUTF8(t)):""}function Nt(){var t=this instanceof Nt?this:t=new Nt;return t.reset(),arguments.length&&Nt.prototype.setup.apply(t,arguments),t}function Rt(){if(!Tt&&"undefined"!=typeof window){var t=window.AudioContext||window.webkitAudioContext;if(t){(Tt=new t)&&!Tt.createGain&&(Tt.createGain=Tt.createGainNode);var n=function(){if("running"!=Tt.state){Tt.resume();var t=Tt.createOscillator(),e=Tt.createGain();try{e.gain.value=0}catch(t){}e.gain.setTargetAtTime(0,Tt.currentTime,.01),t.connect(e),e.connect(Tt.destination),t.start||(t.start=t.noteOn),t.stop||(t.stop=t.noteOff),t.start(.1),t.stop(.11)}else document.removeEventListener("touchstart",n),document.removeEventListener("touchend",n),document.removeEventListener("mousedown",n),document.removeEventListener("keydown",n)};document.addEventListener("touchstart",n),document.addEventListener("touchend",n),document.addEventListener("mousedown",n),document.addEventListener("keydown",n),n()}}}lt.prototype.getChannel=function(){if(32==this.ff&&1==this.dd.length&&this.dd.charCodeAt(0)<16)return this.dd.charCodeAt(0);var t=this[0];return void 0===t||t<128||239<t?void 0:15&t},lt.prototype.setChannel=function(t){if(void 0===(t=Ft[t]))return this;if(32==this.ff)this.dd=String.fromCharCode(t);else{var e=this[0];void 0!==e&&128<=e&&e<=239&&(this[0]=240&e|t)}return this},lt.prototype.getNote=function(){var t=this[0];if(!(void 0===t||t<128||175<t))return this[1]},lt.prototype.setNote=function(t){var e=this[0];return void 0===e||e<128||175<e||void 0!==(t=lt.noteValue(t))&&(this[1]=t),this},lt.prototype.getVelocity=function(){var t=this[0];if(!(void 0===t||t<128||159<t))return this[2]},lt.prototype.setVelocity=function(t){var e=this[0];return void 0===e||e<128||159<e||0<=(t=parseInt(t))&&t<128&&(this[2]=t),this},lt.prototype.getSysExChannel=function(){if(240==this[0])return this[2]},lt.prototype.setSysExChannel=function(t){return 240==this[0]&&2<this.length&&0<=(t=parseInt(t))&&t<128&&(this[2]=t),this},lt.prototype.getData=function(){if(void 0!==this.dd)return this.dd.toString()},lt.prototype.setData=function(t){return this.dd=Dt(t),this},lt.prototype.getText=function(){if(void 0!==this.dd)return at.lib.fromUTF8(this.dd)},lt.prototype.setText=function(t){return this.dd=at.lib.toUTF8(t),this},lt.prototype.getTempo=function(){if(81==this.ff&&void 0!==this.dd)return 65536*this.dd.charCodeAt(0)+256*this.dd.charCodeAt(1)+this.dd.charCodeAt(2)},lt.prototype.getBPM=function(){var t=this.getTempo();if(t)return 6e7/t},lt.prototype.getTimeSignature=function(){if(88==this.ff&&void 0!==this.dd)return[this.dd.charCodeAt(0),1<<this.dd.charCodeAt(1)]},lt.prototype.getKeySignature=function(){if(89==this.ff&&void 0!==this.dd){var t=this.dd.charCodeAt(0),e=this.dd.charCodeAt(1);if(128&t&&(t-=256),-7<=t&&t<=7&&0<=e&&e<=1)return[t,["Cb","Gb","Db","Ab","Eb","Bb","F","C","G","D","A","E","B","F#","C#","G#","D#","A#"][e?t+10:t+7],!!e]}},lt.prototype.isNoteOn=function(){var t=this[0];return!(void 0===t||t<144||159<t)&&0<this[2]},lt.prototype.isNoteOff=function(){var t=this[0];return!(void 0===t||t<128||159<t)&&(t<144||0==this[2])},lt.prototype.isSysEx=function(){return 240==this[0]},lt.prototype.isFullSysEx=function(){return 240==this[0]&&247==this[this.length-1]},lt.prototype.isSMF=function(){return 0<=this.ff&&this.ff<=127},lt.prototype.isEOT=function(){return 47==this.ff},lt.prototype.isTempo=function(){return 81==this.ff},lt.prototype.isTimeSignature=function(){return 88==this.ff},lt.prototype.isKeySignature=function(){return 89==this.ff},lt.prototype.toString=function(){var t,e;if(!this.length){if(void 0===this.ff)return"empty";if(t="ff"+Lt(this.ff)+" -- ",0==this.ff)t+="Sequence Number: "+function(t){for(var e=0,n=0;n<t.length;n++)e=(e<<8)+t.charCodeAt(n);return e}(this.dd);else if(0<this.ff&&this.ff<10)t+=["","Text","Copyright","Sequence Name","Instrument Name","Lyric","Marker","Cue Point","Program Name","Device Name"][this.ff]+kt(this.dd);else if(32==this.ff)t+="Channel Prefix"+jt(this.dd);else if(33==this.ff)t+="MIDI Port"+jt(this.dd);else if(47==this.ff)t+="End of Track"+jt(this.dd);else if(81==this.ff){t+="Tempo: "+Math.round(100*this.getBPM())/100+" bpm"}else if(84==this.ff)t+="SMPTE Offset: "+pt(qt(this.dd));else if(88==this.ff){var n=1<<this.dd.charCodeAt(1);t+="Time Signature: "+this.dd.charCodeAt(0)+"/"+n,t+=" "+this.dd.charCodeAt(2)+" "+this.dd.charCodeAt(3)}else if(89==this.ff){t+="Key Signature: ";var r=this.getKeySignature();r?(t+=r[1],r[2]&&(t+=" min")):t+="invalid"}else 127==this.ff?t+="Sequencer Specific"+jt(this.dd):t+="SMF"+jt(this.dd);return t}if(t=zt(this),this[0]<128)return t;if(e={241:"MIDI Time Code",242:"Song Position",243:"Song Select",244:"Undefined",245:"Undefined",246:"Tune request",248:"Timing clock",249:"Undefined",250:"Start",251:"Continue",252:"Stop",253:"Undefined",254:"Active Sensing",255:"Reset"}[this[0]])return t+" -- "+e;var i=this[0]>>4;return(e={8:"Note Off",10:"Aftertouch",12:"Program Change",13:"Channel Aftertouch",14:"Pitch Wheel"}[i])?t+" -- "+e:9==i?t+" -- "+(this[2]?"Note On":"Note Off"):11!=i?t:t+" -- "+(e=(e={0:"Bank Select MSB",1:"Modulation Wheel MSB",2:"Breath Controller MSB",4:"Foot Controller MSB",5:"Portamento Time MSB",6:"Data Entry MSB",7:"Channel Volume MSB",8:"Balance MSB",10:"Pan MSB",11:"Expression Controller MSB",12:"Effect Control 1 MSB",13:"Effect Control 2 MSB",16:"General Purpose Controller 1 MSB",17:"General Purpose Controller 2 MSB",18:"General Purpose Controller 3 MSB",19:"General Purpose Controller 4 MSB",32:"Bank Select LSB",33:"Modulation Wheel LSB",34:"Breath Controller LSB",36:"Foot Controller LSB",37:"Portamento Time LSB",38:"Data Entry LSB",39:"Channel Volume LSB",40:"Balance LSB",42:"Pan LSB",43:"Expression Controller LSB",44:"Effect control 1 LSB",45:"Effect control 2 LSB",48:"General Purpose Controller 1 LSB",49:"General Purpose Controller 2 LSB",50:"General Purpose Controller 3 LSB",51:"General Purpose Controller 4 LSB",64:"Damper Pedal On/Off",65:"Portamento On/Off",66:"Sostenuto On/Off",67:"Soft Pedal On/Off",68:"Legato Footswitch",69:"Hold 2",70:"Sound Controller 1",71:"Sound Controller 2",72:"Sound Controller 3",73:"Sound Controller 4",74:"Sound Controller 5",75:"Sound Controller 6",76:"Sound Controller 7",77:"Sound Controller 8",78:"Sound Controller 9",79:"Sound Controller 10",80:"General Purpose Controller 5",81:"General Purpose Controller 6",82:"General Purpose Controller 7",83:"General Purpose Controller 8",84:"Portamento Control",88:"High Resolution Velocity Prefix",91:"Effects 1 Depth",92:"Effects 2 Depth",93:"Effects 3 Depth",94:"Effects 4 Depth",95:"Effects 5 Depth",96:"Data Increment",97:"Data Decrement",98:"Non-Registered Parameter Number LSB",99:"Non-Registered Parameter Number MSB",100:"Registered Parameter Number LSB",101:"Registered Parameter Number MSB",120:"All Sound Off",121:"Reset All Controllers",122:"Local Control On/Off",123:"All Notes Off",124:"Omni Mode Off",125:"Omni Mode On",126:"Mono Mode On",127:"Poly Mode On"}[this[1]])||"Undefined")},lt.prototype._stamp=function(t){return this._from.push(t._orig?t._orig:t),this},lt.prototype._unstamp=function(t){if(void 0===t)this._from=[];else{t._orig&&(t=t._orig);var e=this._from.indexOf(t);-1<e&&this._from.splice(e,1)}return this},lt.prototype._stamped=function(t){t._orig&&(t=t._orig);for(var e=0;e<this._from.length;e++)if(this._from[e]==t)return!0;return!1},at.MIDI=lt,Nt.validate=function(t){var e=t instanceof Array?t:arguments;if(e[0]!=parseInt(e[0])||e[0]<0||14<e[0])throw RangeError("Bad master channel value: "+e[0]);if(e[1]!=parseInt(e[1])||e[1]<0||15<e[0]+e[1])throw RangeError("Bad zone size value: "+e[1])},Nt.prototype.reset=function(){for(var t=0;t<16;t++)this[t]={band:0,master:t}},Nt.prototype.setup=function(t,e){var n;Nt.validate(t,e);var r=t+e;if((this[t].master!=t||this[t].band!=e)&&(e||this[t].band)){for(this[t].band?r<(n=t+this[t].band)&&(r=n):this[t].master==t-1?(n=t-1,r<(n+=this[n].band)&&(r=n),this[t-1]={band:0,master:t-1}):this[t].master!=t&&(n=this[t].master,r<(n+=this[n].band)&&(r=n),this[this[t].master].band=t-this[t].master-1),this[t].master=t,this[t].band=e,n=t+1;n<=t+e;n++)this[n].band&&r<n+this[n].band&&(r=n+this[n].band),this[n]={band:0,master:t};for(;n<=r;n++)this[n]={band:0,master:n}}},Nt.prototype.filter=function(t){var e=t.getChannel();if(!this[e]||!this[this[e].master].band)return t;var n,r,i,o=this[e].master,s=this[o].band;if(void 0!==t._mpe){for(i=256,n=o+1;n<=o+s;n++)if(this[n].notes){for(i>this[n].notes.length&&(i=this[e=n].notes.length),r=0;r<this[n].notes.length;r++)if(this[n].notes[r]==t._mpe){e=n,i=-1;break}}else 0<i&&(e=n,i=0);t.setChannel(e),t._mpe=void 0}return e==o||(t.isNoteOn()?(this[e].notes||(this[e].notes=[]),C(this[e].notes,t.getNote())):t.isNoteOff()&&this[e].notes&&b(this[e].notes,t.getNote())),t},at.MPE=Nt,(at.lib={}).now=h,at.lib.schedule=f,at.lib.openMidiOut=function(t,e){var n=new L;return e._openOut(n),n._info=e._info(t),n},at.lib.openMidiIn=function(t,e){var n=new L;return e._openIn(n),n._info=e._info(t),n},at.lib.registerMidiOut=function(t,e){for(var n=e._info(t),r=0;r<$._outs.length;r++)if($._outs[r].name==n.name)return!1;return n.engine=e,$._outs.push(n),M&&(x(),M._bad&&(M._repair(),M._resume())),!0},at.lib.registerMidiIn=function(t,e){for(var n=e._info(t),r=0;r<$._ins.length;r++)if($._ins[r].name==n.name)return!1;return n.engine=e,$._ins.push(n),M&&(x(),M._bad&&(M._repair(),M._resume())),!0},at.lib.copyMidiHelpers=Bt,at.lib.getAudioContext=function(){return Rt(),Tt};var Ut="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";at.lib.fromBase64=function(t){var e,n,r,i,o,s,u="",a=0;for(t=t.replace(/[^A-Za-z0-9+/=]/g,"");a<t.length;)e=Ut.indexOf(t.charAt(a++))<<2|(i=Ut.indexOf(t.charAt(a++)))>>4,n=(15&i)<<4|(o=Ut.indexOf(t.charAt(a++)))>>2,r=(3&o)<<6|(s=Ut.indexOf(t.charAt(a++))),u+=String.fromCharCode(e),64!=o&&(u+=String.fromCharCode(n)),64!=s&&(u+=String.fromCharCode(r));return u},at.lib.toBase64=function(t){var e,n,r,i,o,s=0,u=0,a="",h=[];if(!t)return t;for(;e=(o=t.charCodeAt(s++)<<16|t.charCodeAt(s++)<<8|t.charCodeAt(s++))>>18&63,n=o>>12&63,r=o>>6&63,i=63&o,h[u++]=Ut.charAt(e)+Ut.charAt(n)+Ut.charAt(r)+Ut.charAt(i),s<t.length;);a=h.join("");var f=t.length%3;return f?a.slice(0,f-3)+"===".slice(f):a},at.lib.fromUTF8=function(t){t=void 0===t?"":""+t;var e,n,r,i="";for(e=0;e<t.length;e++){if(255<(n=t.charCodeAt(e)))return t;if(n<128)i+=t[e];else if(192==(224&n)){if(n=(31&n)<<6,++e>=t.length)return t;if(128!=(192&(r=t.charCodeAt(e))))return t;n+=63&r,i+=String.fromCharCode(n)}else if(224==(240&n)){if(n=(15&n)<<12,++e>=t.length)return t;if(128!=(192&(r=t.charCodeAt(e))))return t;if(n+=(63&r)<<6,++e>=t.length)return t;if(128!=(192&(r=t.charCodeAt(e))))return t;n+=63&r,i+=String.fromCharCode(n)}else if(240==(248&n)){if(n=(7&n)<<18,++e>=t.length)return t;if(128!=(192&(r=t.charCodeAt(e))))return t;if(n+=(63&r)<<12,++e>=t.length)return t;if(128!=(192&(r=t.charCodeAt(e))))return t;if(n+=(63&r)<<6,++e>=t.length)return t;if(128!=(192&(r=t.charCodeAt(e))))return t;if(1114111<(n+=63&r))return t;n-=65536,i+=String.fromCharCode(55296+(n>>10)),i+=String.fromCharCode(56320+(1023&n))}}return i},at.lib.toUTF8=function(t){t=void 0===t?"":""+t;var e,n,r="";for(e=0;e<t.length;e++)(n=t.charCodeAt(e))<128?r+=t[e]:(n<2048?r+=String.fromCharCode(192+(n>>6)):(n<65536?r+=String.fromCharCode(224+(n>>12)):(r+=String.fromCharCode(240+(n>>18)),r+=String.fromCharCode(128+(n>>12&63))),r+=String.fromCharCode(128+(n>>6&63))),r+=String.fromCharCode(128+(63&n)));return r};var Gt=[],Zt={},Vt={},Jt=e.Promise;function Wt(t,e,n){this.name=t,this.message=e,this.code=n}function Ht(t,e){this.bubbles=!1,this.cancelBubble=!1,this.cancelable=!1,this.currentTarget=e,this.defaultPrevented=!1,this.eventPhase=0,this.path=[],this.port=t,this.returnValue=!0,this.srcElement=e,this.target=e,this.timeStamp=h(),this.type="statechange"}function Qt(t,e){this.bubbles=!1,this.cancelBubble=!1,this.cancelable=!1,this.currentTarget=t,this.data=e,this.defaultPrevented=!1,this.eventPhase=0,this.path=[],this.receivedTime=h(),this.returnValue=!0,this.srcElement=t,this.target=t,this.timeStamp=this.receivedTime,this.type="midimessage"}function Kt(t,e){t&&(t.onstatechange&&t.onstatechange(new Ht(t,t)),e.onstatechange&&e.onstatechange(new Ht(t,e)))}function $t(n,r){var i=this,o=!1,e=null,s=null;this.type="input",this.id=r.id,this.name=r.name,this.manufacturer=r.man,this.version=r.ver,Object.defineProperty(this,"state",{get:function(){return r.connected?"connected":"disconnected"},enumerable:!0}),Object.defineProperty(this,"connection",{get:function(){return o?r.proxy?"open":"pending":"closed"},enumerable:!0}),Object.defineProperty(this,"onmidimessage",{get:function(){return s},set:function(t){t instanceof Function?(s=t,o||i.open()):s=null},enumerable:!0}),Object.defineProperty(this,"onstatechange",{get:function(){return e},set:function(t){e=t instanceof Function?t:null},enumerable:!0}),this.open=function(){return new Jt(function(t,e){o?t(i):r.open().then(function(){o||(o=!0,Kt(i,n)),t(i)},function(){e(new Wt("InvalidAccessError","Port is not available",15))})})},this.close=function(){return new Jt(function(t){o&&(o=!1,r.close(),Kt(i,n)),t(i)})},Object.freeze(this)}function Xt(t){for(var e,n;t.length;){for(e=0;e<t.length&&!(t[e]==parseInt(t[e])&&128<=t[e]&&t[e]<=255&&247!=t[e]);e++);if(t.splice(0,e),!t.length)return;if(240==t[0]){for(e=1;e<t.length&&247!=t[e];e++);if(e==t.length)return;return t.splice(0,e+1)}if((n=te(t[0])+1)>t.length)return;for(e=1;e<n&&!(t[e]!=parseInt(t[e])||t[e]<0||128<=t[e]);e++);if(e==n)return t.splice(0,e);t.splice(0,e)}}function Yt(t,e,n,r){var i=this;this.id=t,this.name=e,this.man=n,this.ver=r,this.connected=!0,this.ports=[],this.pending=[],this.proxy=void 0,this.queue=[],this.onmidi=function(t){var e;for(i.queue=i.queue.concat(t.slice()),e=Xt(i.queue);e;e=Xt(i.queue))for(o=0;o<i.ports.length;o++)i.ports[o][0].onmidimessage&&(240!=e[0]||i.ports[o][1])&&i.ports[o][0].onmidimessage(new Qt(i,new Uint8Array(e)))}}function te(t){return 128<=t&&t<=191||224<=t&&t<=239||242==t?2:192<=t&&t<=223||241==t||243==t?1:0}"function"!=typeof Jt&&((Jt=function(t){this.executor=t}).prototype.then=function(t,e){"function"!=typeof t&&(t=function(){}),"function"!=typeof e&&(e=function(){}),this.executor(t,e)}),Yt.prototype.open=function(){var r=this;return new Jt(function(t,e){var n;r.proxy||!r.connected?t():(r.pending.push([t,e]),1==r.pending.length&&at().openMidiIn(r.name).or(function(){for(n=0;n<r.pending.length;n++)r.pending[n][1]();r.pending=[]}).and(function(){for(r.proxy=this,r.proxy.connect(r.onmidi),n=0;n<r.pending.length;n++)r.pending[n][0]();r.pending=[]}))})},Yt.prototype.close=function(){var t;if(this.proxy){for(t=0;t<this.ports.length;t++)if("open"==this.ports[t].connection)return;this.proxy.close(),this.proxy=void 0}},Yt.prototype.disconnect=function(){this.connected=!1,this.proxy&&(this.proxy.close(),this.proxy=void 0)},Yt.prototype.reconnect=function(){var t,e,n=this,r=[];for(this.connected=!0,t=0;t<Gt.length;t++)"closed"==(e=Gt[t].inputs.get(this.id)).connection?Kt(e,Gt[t]):r.push([e,Gt[t]]);r.length&&at()._openMidiInNR(n.name).or(function(){for(t=0;t<r.length;t++)r[t][0].close()}).and(function(){for(n.proxy=this,n.proxy.connect(n.onmidi),t=0;t<r.length;t++)Kt(r[t][0],r[t][1])})};var ee="Failed to execute 'send' on 'MIDIOutput': ";function ne(r,i){var o=this,s=!1,e=null;this.type="output",this.id=i.id,this.name=i.name,this.manufacturer=i.man,this.version=i.ver,Object.defineProperty(this,"state",{get:function(){return i.connected?"connected":"disconnected"},enumerable:!0}),Object.defineProperty(this,"connection",{get:function(){return s?i.proxy?"open":"pending":"closed"},enumerable:!0}),Object.defineProperty(this,"onstatechange",{get:function(){return e},set:function(t){e=t instanceof Function?t:null},enumerable:!0}),this.open=function(){return new Jt(function(t,e){s?t(o):i.open().then(function(){s||(s=!0,Kt(o,r)),t(o)},function(){e(new Wt("InvalidAccessError","Port is not available",15))})})},this.close=function(){return new Jt(function(t){s&&(s=!1,o.clear(),i.close(),Kt(o,r)),t(o)})},this.clear=function(){},this.send=function(t,e){if(function(t,e){var n,r,i,o=[];for(n=0;n<t.length;n++)if(t[n]!=parseInt(t[n])||t[n]<0||255<t[n])throw TypeError(ee+t[n]+" is not a UInt8 value.");for(n=r=0;n<t.length;n++)if(r){if(127<t[n])throw TypeError(ee+"Unexpected status byte at index "+n+" ("+t[n]+").");i.push(t[n]),r--}else{if(t[n]<128)throw TypeError(ee+"Running status is not allowed at index "+n+" ("+t[n]+").");if(247==t[n])throw TypeError(ee+"Unexpected end of system exclusive message at index "+n+" ("+t[n]+").");if(i=[t[n]],o.push(i),240==t[n]){if(!e)throw new Wt("InvalidAccessError",ee+"System exclusive messag is not allowed at index "+n+" ("+t[n]+").",15);for(r=-1;n<t.length;n++)if(i.push(t[n]),247==t[n]){r=0;break}}else r=te(t[n])}if(r)throw TypeError(ee+"Message is incomplete")}(t,r.sysexEnabled),!i.connected)throw new Wt("InvalidStateError","Port is not connected",11);if(s){var n=h();n<e?setTimeout(function(){i.proxy.send(t)},e-n):i.proxy.send(t)}else this.open().then(function(){o.send(t,e)})},Object.freeze(this)}function re(t,e,n,r){this.id=t,this.name=e,this.man=n,this.ver=r,this.connected=!0,this.ports=[],this.pending=[],this.proxy=void 0}function ie(r){this.has=function(t){return r.hasOwnProperty(t)&&r[t].connected},this.keys=function(){try{var t=new Map;for(var e in r)this.has(e)&&t.set(e,this.get(e));return t.keys()}catch(t){}},this.values=function(){try{var t=new Map;for(var e in r)this.has(e)&&t.set(e,this.get(e));return t.values()}catch(t){}},this.entries=function(){try{var t=new Map;for(var e in r)this.has(e)&&t.set(e,this.get(e));return t.entries()}catch(t){}},this.forEach=function(t,e){for(var n in void 0===e&&(e=this),r)this.has(n)&&t.call(e,this.get(n),n,this)},Object.defineProperty(this,"size",{get:function(){var t=0;for(var e in r)this.has(e)&&t++;return t},enumerable:!0})}function oe(e,n){this.get=function(t){if(Vt.hasOwnProperty(t)&&Vt[t].connected)return n[t]||(n[t]=new $t(e,Vt[t]),Vt[t].ports.push([n[t],e.sysexEnabled])),n[t]},Object.freeze(this)}function se(e,n){this.get=function(t){if(Zt.hasOwnProperty(t)&&Zt[t].connected)return n[t]||(n[t]=new ne(e,Zt[t]),Zt[t].ports.push([n[t],e.sysexEnabled])),n[t]},Object.freeze(this)}function ue(t){var e,n,r,i;for(e=0;e<t.inputs.added.length;e++)r=t.inputs.added[e],Vt.hasOwnProperty(r.id)||(Vt[r.id]=new Yt(r.id,r.name,r.manufacturer,r.version)),Vt[r.id].reconnect();for(e=0;e<t.outputs.added.length;e++)r=t.outputs.added[e],Zt.hasOwnProperty(r.id)||(Zt[r.id]=new re(r.id,r.name,r.manufacturer,r.version)),Zt[r.id].reconnect();for(e=0;e<t.inputs.removed.length;e++)if(r=t.inputs.removed[e],Vt.hasOwnProperty(r.id)){for(i=[],n=0;n<Gt.length;n++)i.push([Gt[n].inputs.get(r.id),Gt[n]]);for(Vt[r.id].disconnect(),n=0;n<i.length;n++)Kt(i[n][0],i[n][1])}for(e=0;e<t.outputs.removed.length;e++)if(r=t.outputs.removed[e],Zt.hasOwnProperty(r.id)){for(i=[],n=0;n<Gt.length;n++)i.push([Gt[n].outputs.get(r.id),Gt[n]]);for(Zt[r.id].disconnect(),n=0;n<i.length;n++)Kt(i[n][0],i[n][1])}}function ae(t){var e,n,r=null;this.sysexEnabled=t,this.inputs=new oe(this,{}),this.outputs=new se(this,{}),Object.defineProperty(this,"onstatechange",{get:function(){return r},set:function(t){r=t instanceof Function?t:null},enumerable:!0}),Object.freeze(this);var i=M._info;for(e=0;e<i.inputs.length;e++)n=i.inputs[e],Vt.hasOwnProperty(n.id)||(Vt[n.id]=new Yt(n.id,n.name,n.manufacturer,n.version));for(e=0;e<i.outputs.length;e++)n=i.outputs[e],Zt.hasOwnProperty(n.id)||(Zt[n.id]=new re(n.id,n.name,n.manufacturer,n.version));Gt.length||at().onChange(ue),Gt.push(this)}return re.prototype.open=function(){var r=this;return new Jt(function(t,e){var n;r.proxy||!r.connected?t():(r.pending.push([t,e]),1==r.pending.length&&at().openMidiOut(r.name).or(function(){for(n=0;n<r.pending.length;n++)r.pending[n][1]();r.pending=[]}).and(function(){for(r.proxy=this,n=0;n<r.pending.length;n++)r.pending[n][0]();r.pending=[]}))})},re.prototype.close=function(){var t;if(this.proxy){for(t=0;t<this.ports.length;t++)if("open"==this.ports[t].connection)return;this.proxy.close(),this.proxy=void 0}},re.prototype.disconnect=function(){this.connected=!1,this.proxy&&(this.proxy.close(),this.proxy=void 0)},re.prototype.reconnect=function(){var t,e,n=this,r=[];for(this.connected=!0,t=0;t<Gt.length;t++)"closed"==(e=Gt[t].outputs.get(this.id)).connection?Kt(e,Gt[t]):r.push([e,Gt[t]]);r.length&&at()._openMidiOutNR(n.name).or(function(){for(t=0;t<r.length;t++)r[t][0].close()}).and(function(){for(n.proxy=this,t=0;t<r.length;t++)Kt(r[t][0],r[t][1])})},(oe.prototype=new ie(Vt)).constructor=oe,(se.prototype=new ie(Zt)).constructor=se,at.requestMIDIAccess=function(i){return new Jt(function(n,r){at.JZZ(i).or(function(){}).and(function(){var t=!(!i||!i.sysex);if(t&&!this.info().sysex)r(new Wt("SecurityError","Sysex is not allowed",18));else{var e=new ae(t);n(e)}})})},"undefined"==typeof navigator||navigator.requestMIDIAccess||(navigator.requestMIDIAccess=at.requestMIDIAccess),at.close=function(){K._close&&K._close()},at});
\ No newline at end of file
diff --git a/package.json b/package.json
index f18ccbf..926f281 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "jzz",
-  "version": "1.0.4",
+  "version": "1.0.5",
   "description": "MIDI library for Node.js and web-browsers",
   "main": "javascript/JZZ.js",
   "scripts": {