Portable SID player!
Here's a project for making a portable SID music player...
It is called "SIDstick". You can get further details about
this project (it does require assembly) by clicking
HERE.
Click
HERE for a .pdf schematic.
Click
HERE for a .pdf of the board.
Click
HERE for a converter program called "dumper.zip" that converts SID files to .dmp - compatible for the SID player.