Click on the shady rectangles in order to start and stop an audio visualization (Chrome only for now, Firefox a little buggy but works)
Bars
Dots
Symmetr. centered
Pulse
Circular Alignment
Curve Alignment
In case you're interested in the concepts behind the visualization, I wrote about how I created the audio visualization All audio visualizations are rendered with DOM elements & CSS transitions, hope you enjoyed it - Merry Christmas.
The song I used is called "Summer Love" from GYAKO and it's free to use.