Space Key - Play/Pause
O key - opens mp3 file (doesn't work at the moment :/)
This is a quick audio visualizer I coded up. It uses the minim library to get the FFT and waveform of an mp3 and to play the song. The circles and the blue lines are based on the FFT and the two (hard to discern) purple lines are the wave form. The default song is called Sydney by Brett Dennen. If anyone wants an explanation / commented version of the code, I'd be happy to provide. I just thought it looked neat x) Enjoy~!
To tweak this sketch, first download it.
Make your updates, then upload your tweak!