http://www.arcadecomponents.com/cpusupport.htmlIf that what you looking for then try ebay.
jesus what type of dinosaur are you running
Chiptunes br0. @OP: You should look into GoatTracker, from what I remember it's a tracker with full SID emulation for Windows and Linux. There's also a good tutorial floating around for it.
I am thinking in about 2-6 years of making a SID synthesizer.
use arduinoit sounds like its electronicsso use arduino