Topic: Tetrisphere and it's awesome soundtrack!
Tetrisphere = horribly underrated game with surprisingly fucking awesome soundtrack full of fun weird techno/tekno containing elements of acid, brain dance, drum 'n bass with plenty of break beats.
quite a few more here:
http://www.youtube.com/user/Blueycones# … 068F92F536
good game, good tunes, good times.