BTW, I used a Coby 512MB MP3 player.
And check out www.straightrazorplace.com if you get a chance. Its a great place.
Here is a video of it playing with the speakers I made for it.
Step 1: Tools Needed...
Dremel or similar tool
Needle nose pliers
Low heat glue gun
Spare wire, a few paper clips, wire ties...just the usual crap for improvising. LOL