If, like me, you are fan of lo-fi music, you're gonna love those two clips:

http://www.youtube.com/watch?v=X4SCSGRVAQE

A floppy drive plays star wars theme

http://www.vimeo.com/1109226

Sinclair ZX Spectrum - Guitars (rhythm & lead), Epson LX-81 Dot Matrix Printer - Drums, HP Scanjet 3c - Bass Guitar, Hard Drive array - Act as a collection of bad speakers - Vocals & FX