diff --git a/muk_web_utils/__manifest__.py b/muk_web_utils/__manifest__.py
index 12ac34d..5a0d08a 100644
--- a/muk_web_utils/__manifest__.py
+++ b/muk_web_utils/__manifest__.py
@@ -20,7 +20,7 @@
 {
     "name": "MuK Web Utils",
     "summary": """Utility Features""",
-    "version": "11.0.2.0.2",
+    "version": "11.0.2.0.3",
     "category": "Extra Tools",
     "license": "AGPL-3",
     "website": "http://www.mukit.at",
diff --git a/muk_web_utils/static/lib/visualizer/visualizer.js b/muk_web_utils/static/lib/visualizer/visualizer.js
new file mode 100644
index 0000000..4d000be
--- /dev/null
+++ b/muk_web_utils/static/lib/visualizer/visualizer.js
@@ -0,0 +1,112 @@
+/**********************************************************************************
+* 
+*    Copyright (C) 2017 MuK IT GmbH
+*
+*    This program is free software: you can redistribute it and/or modify
+*    it under the terms of the GNU Affero General Public License as
+*    published by the Free Software Foundation, either version 3 of the
+*    License, or (at your option) any later version.
+*
+*    This program is distributed in the hope that it will be useful,
+*    but WITHOUT ANY WARRANTY; without even the implied warranty of
+*    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+*    GNU Affero General Public License for more details.
+*
+*    You should have received a copy of the GNU Affero General Public License
+*    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+**********************************************************************************/
+
+window.AudioContext = window.AudioContext || window.webkitAudioContext || window.mozAudioContext;
+
+function Visualizer($audio, $container, $canvas) {
+	var _this = this;
+	
+	this.$audio = $audio;
+	this.$container = $container;
+	this.$canvas = $canvas;
+	
+	this.audio = $audio.get(0);
+	this.canvas = $canvas.get(0);
+    
+	this.audioCtx = new AudioContext();
+	this.analyser = this.audioCtx.createAnalyser();
+	this.audioSrc = this.audioCtx.createMediaElementSource(this.audio);
+	this.frequencyData = new Uint8Array(this.analyser.frequencyBinCount);
+	this.smoothEndingCounter = 0;
+	
+	this.audioSrc.connect(this.analyser);
+	this.analyser.connect(this.audioCtx.destination);
+    
+	this.ctx = this.canvas.getContext('2d'),
+    
+	this.capYPositionArray = [];
+    
+    this.$audio.bind('play', function (e) {
+    	_this.smoothEndingCounter = 0;
+    	_this.calcCanvas();
+    	_this.renderFrame();
+    });
+    
+    this.map = function (num, in_min, in_max, out_min, out_max) {
+    	return (num - in_min) * (out_max - out_min) / (in_max - in_min) + out_min;
+	}
+    
+	this.calcCanvas = function() {
+		_this.canvas.width = _this.$container.width() !== 0 ? _this.$container.width() : 650;
+		_this.canvas.height = _this.$container.height() !== 0 ? _this.$container.height() : 360;
+		_this.cwidth = _this.canvas.width;
+		_this.cheight = _this.canvas.height - 4;
+		_this.meterWidth = 10;
+		_this.capHeight = 4;
+		_this.capStyle = '#FFF';
+		_this.meterNum = (_this.$container.width() !== 0 ? _this.$container.width() : 650) / (10 + 2);
+		
+		_this.gradient = _this.ctx.createLinearGradient(0, 0, 0, _this.cheight);
+		_this.gradient.addColorStop(1, '#1CD5FB');
+		_this.gradient.addColorStop(0.75, '#19DECA');
+		_this.gradient.addColorStop(0.5, '#28F5A6');
+		_this.gradient.addColorStop(0.25, '#19DE5A');
+		_this.gradient.addColorStop(0, '#1CFB27');
+	}
+    
+	this.renderFrame = function() {
+		if(_this.$container.width() !== _this.cwidth) {
+    		_this.calcCanvas();
+    	}
+
+        _this.ctx.clearRect(0, 0, _this.cwidth, _this.cheight);
+
+    	_this.analyser.getByteFrequencyData(_this.frequencyData);
+        var step = Math.round(_this.frequencyData.length / _this.meterNum);
+        
+        for (var i = 0; i < _this.meterNum; i++) {
+            var valueBar = _this.map(_this.frequencyData[i * step], 0, 255, 0, _this.cheight);
+            var valueCap = _this.map(_this.frequencyData[i * step], 0, 255, 0, _this.canvas.height);
+            
+            if (_this.capYPositionArray.length < Math.round(_this.meterNum)) {
+            	_this.capYPositionArray.push(valueCap);
+            };
+            
+            _this.ctx.fillStyle = _this.gradient;
+            _this.ctx.fillRect(i * 12, _this.cheight - valueBar, _this.meterWidth, _this.cheight);
+            
+            _this.ctx.fillStyle = _this.capStyle;
+            if (valueCap < _this.capYPositionArray[i]) {
+            	_this.ctx.fillRect(i * 12, _this.canvas.height - (--_this.capYPositionArray[i]), _this.meterWidth, _this.capHeight);
+            } else {
+            	_this.ctx.fillRect(i * 12, _this.canvas.height - valueCap, _this.meterWidth, _this.capHeight);
+                _this.capYPositionArray[i] = valueCap;
+            };
+        }
+        
+        if(!_this.audio.paused) {
+        	requestAnimationFrame(_this.renderFrame);
+        } else {
+        	if(_this.smoothEndingCounter < 500) {
+        		requestAnimationFrame(_this.renderFrame);
+        	}
+        	_this.smoothEndingCounter++;
+        }
+    }
+};