Yep, they're creative commons. I just repackaged it on GAE to speed up downloads and simplify playing pink noise. I also turned down the volume a bit, since it'

Yep, they're creative commons. I just repackaged it on GAE to speed up downloads and simplify playing pink noise. I also turned down the volume a bit, since it's a little loud in the file: $('audio')[0].volume = .2;