I was listening to music from Megaman 9 and improvising on my bass, and was inspired to make a track of my own. I ended up working on an 8-bit loop and limited myself to what the NES could do (three voices and a noise channel), then recorded bass on top. After 10000 attempts, I finally got it down on webcam, despite a few slip-ups!
Let me know what you think
http://www.youtube.com/watch?v=cb-B5pTxUBs
(I hope this is the right forum to post this stuff in)