Canvas-based UI with visualization options. Note: Spectrum/EQ visualizations disabled for IE < 9 (too slow.) Data is not implemented under HTML5.
You can also show FPS or customize the UI, or see the hi-fi version. Check the basic template for a minimal code example; also see the default 360° UI.
Code goes here
Get a sound playing, then adjust the values to see real-time updates.
Artist thank-yous: "Graffiti Sex" courtesy of The Fugitives. "Blue Belle Lament" courtesy of Adrian Glynn. "I Tried" and "People Asking" courtesy of SonReal.
56K Modem sound (Creative Commons license) via dialup.mp3, from freesound.org user Jlew.
More razor work
"Too much angle"
Random chicken noise
"Wait a second"
Launch attempt #2
SoundManager 2 project page (not an MP3 link)