You should really get around to finishing those pages that link to http://www.lysator.liu.se/pinball/expo/unfinished.html any decade now.

When I was in college I remember discovering the "Master Zap" website on this domain. It was a musician/software developer who made a few software odds and ends. One of those being Stomper an analog style drum synthesis program. I have great memories of spending hours trying to re-create each sound from a TR-808. Taught me a lot about synthesis. Also really got me writing code and learning C...

EDIT- ITS STILL THERE :D http://www.lysator.liu.se/~zap/