diff --git a/build/three.js b/build/three.js
index 7d16759caddf16036c7492f2bd27be980bba29e6..a154040942dcb137b707f68d865e0e1d0e0896d6 100644
--- a/build/three.js
+++ b/build/three.js
@@ -16377,6 +16377,36 @@ THREE.Audio.prototype.getVolume = function () {
 
 };
 
+// File:src/audio/AudioAnalyser.js
+
+/**
+ * @author mrdoob / http://mrdoob.com/
+ */
+
+THREE.AudioAnalyser = function ( audio, fftSize ) {
+
+	this.analyser = audio.context.createAnalyser();
+	this.analyser.fftSize = fftSize !== undefined ? fftSize : 2048;
+
+	this.data = new Uint8Array( this.analyser.frequencyBinCount );
+
+	audio.getOutput().connect( this.analyser );
+
+};
+
+THREE.AudioAnalyser.prototype = {
+
+	constructor: THREE.AudioAnalyser,
+
+	getData: function () {
+
+		this.analyser.getByteFrequencyData( this.data );
+		return this.data;
+
+	}
+
+};
+
 // File:src/audio/AudioBuffer.js
 
 /**
diff --git a/build/three.min.js b/build/three.min.js
index 21caf40be711cbab6c902121d55a510942861a4e..8146505d76a8e155f96f9e91609cb43e95a92c3b 100644
--- a/build/three.min.js
+++ b/build/three.min.js
@@ -334,7 +334,8 @@ THREE.Audio.prototype.pause=function(){!1===this.hasPlaybackControl?console.warn
 THREE.Audio.prototype.disconnect=function(){null!==this.filter?(this.source.disconnect(this.filter),this.filter.disconnect(this.getOutput())):this.source.disconnect(this.getOutput())};THREE.Audio.prototype.getFilter=function(){return this.filter};THREE.Audio.prototype.setFilter=function(a){void 0===a&&(a=null);!0===this.isPlaying?(this.disconnect(),this.filter=a,this.connect()):this.filter=a};
 THREE.Audio.prototype.setPlaybackRate=function(a){!1===this.hasPlaybackControl?console.warn("THREE.Audio: this Audio has no playback control."):(this.playbackRate=a,!0===this.isPlaying&&(this.source.playbackRate.value=this.playbackRate))};THREE.Audio.prototype.getPlaybackRate=function(){return this.playbackRate};THREE.Audio.prototype.onEnded=function(){this.isPlaying=!1};
 THREE.Audio.prototype.setLoop=function(a){!1===this.hasPlaybackControl?console.warn("THREE.Audio: this Audio has no playback control."):this.source.loop=a};THREE.Audio.prototype.getLoop=function(){return!1===this.hasPlaybackControl?(console.warn("THREE.Audio: this Audio has no playback control."),!1):this.source.loop};THREE.Audio.prototype.setVolume=function(a){this.gain.gain.value=a};THREE.Audio.prototype.getVolume=function(){return this.gain.gain.value};
-THREE.AudioBuffer=function(a){this.context=a;this.ready=!1;this.readyCallbacks=[]};THREE.AudioBuffer.prototype.load=function(a){var b=this,c=new XMLHttpRequest;c.open("GET",a,!0);c.responseType="arraybuffer";c.onload=function(a){b.context.decodeAudioData(this.response,function(a){b.buffer=a;b.ready=!0;for(a=0;a<b.readyCallbacks.length;a++)b.readyCallbacks[a](b.buffer);b.readyCallbacks=[]})};c.send();return this};THREE.AudioBuffer.prototype.onReady=function(a){this.ready?a(this.buffer):this.readyCallbacks.push(a)};
+THREE.AudioAnalyser=function(a,b){this.analyser=a.context.createAnalyser();this.analyser.fftSize=void 0!==b?b:2048;this.data=new Uint8Array(this.analyser.frequencyBinCount);a.getOutput().connect(this.analyser)};THREE.AudioAnalyser.prototype={constructor:THREE.AudioAnalyser,getData:function(){this.analyser.getByteFrequencyData(this.data);return this.data}};THREE.AudioBuffer=function(a){this.context=a;this.ready=!1;this.readyCallbacks=[]};
+THREE.AudioBuffer.prototype.load=function(a){var b=this,c=new XMLHttpRequest;c.open("GET",a,!0);c.responseType="arraybuffer";c.onload=function(a){b.context.decodeAudioData(this.response,function(a){b.buffer=a;b.ready=!0;for(a=0;a<b.readyCallbacks.length;a++)b.readyCallbacks[a](b.buffer);b.readyCallbacks=[]})};c.send();return this};THREE.AudioBuffer.prototype.onReady=function(a){this.ready?a(this.buffer):this.readyCallbacks.push(a)};
 THREE.PositionalAudio=function(a){THREE.Audio.call(this,a);this.panner=this.context.createPanner();this.panner.connect(this.gain)};THREE.PositionalAudio.prototype=Object.create(THREE.Audio.prototype);THREE.PositionalAudio.prototype.constructor=THREE.PositionalAudio;THREE.PositionalAudio.prototype.getOutput=function(){return this.panner};THREE.PositionalAudio.prototype.setRefDistance=function(a){this.panner.refDistance=a};THREE.PositionalAudio.prototype.getRefDistance=function(){return this.panner.refDistance};
 THREE.PositionalAudio.prototype.setRolloffFactor=function(a){this.panner.rolloffFactor=a};THREE.PositionalAudio.prototype.getRolloffFactor=function(){return this.panner.rolloffFactor};THREE.PositionalAudio.prototype.setDistanceModel=function(a){this.panner.distanceModel=a};THREE.PositionalAudio.prototype.getDistanceModel=function(){return this.panner.distanceModel};THREE.PositionalAudio.prototype.setMaxDistance=function(a){this.panner.maxDistance=a};
 THREE.PositionalAudio.prototype.getMaxDistance=function(){return this.panner.maxDistance};THREE.PositionalAudio.prototype.updateMatrixWorld=function(){var a=new THREE.Vector3;return function(b){THREE.Object3D.prototype.updateMatrixWorld.call(this,b);a.setFromMatrixPosition(this.matrixWorld);this.panner.setPosition(a.x,a.y,a.z)}}();