[kj] OT: Removing vocals from stereo mp3s using Audacity

[B. Oliver Sheppard]

I brought this up a few weeks back. Only works with stereo mp3s, no 
mono. Step by step:


http://lifehacker.com/software/digital-audio/remove-vocals-from-mp3s-with-audacity-296121.php


Audacity is free for Windows, Mac, Linux. Won't work well with songs 
where vocals aren't "centered."

-Oliver