The MFOS Wave Freaker is a totally cool new synth-diy module from Music From Outer Space. It takes an input such as a sine or triangle wave and turns it into something completely amazing and totally phat sounding. I hope you can check it out:
http://www.musicfromouterspace.com/index.php?MAINTAB=SYNTHDIY&PROJARG=WAVEFREAKER/WAVEFREAKER.php&CATPARTNO=WAVEFREAKERPCB
