Canvas Waveform

This program uses SoX to create nice canvas waveforms from music.

Usage:

ruby waveform.rb ~/Music/iTunes/iTunes\ Music/Pink\ Floyd/Meddle/06\ Echoes.mp3

This will create waveform.html, which will look like this in Firefox 3.5.6:

Notes

Loosely based on http://github.com/rjp/cdcover/blob/master/cdcover.rb