Datacide is tetsu inoue and atom heart. The album flowerhead is quite
good. Flowerhead is on asphodel. I think there are sound samples at
http://www.tunes.com/tunes-cgi2/tunes/artist_frame/145533/308/
dvoa is not idm but the recent CD piss frond is exceptional.
sound samples can be found at:
http://www.dvoa.com/pissfrond/
-daniel