This is a demo to use HTML5 Audio Context API.
Now there are only two kinds very simple visualizer effects, but I will add some interesting effect in future.
For more infomation, please visit my blog: http://www.cnblogs.com/qieguo/p/5405303.html
See it in action: http://qieguo2016.github.io/AudioVisualizer/
If you visit this demo on PC, Move Your Mouse to capture the balls!
If you visit this demo on mobile device, touch the ball and move them!