I recently did a technology workshop for VOKE (Virginia Organization of Kodaly Educators), and we briefly discussed Audacity. which you can download for free here. It's a great program for editing music quickly. Some of the workshop attendees wanted to know if I would do a video tutorial about taking a track from itunes, editing it in Audacity, then exporting it back into itunes so you can burn a CD.
I've never made a video tutorial before, but here it is! (And because I'd never made one before, the Irish music is barely audible, so I apologize! The information still applies.)