Autechre

An English electronic music duo formed in 1987 by Rob Brown and Sean Booth.
Generally considered to be IDM in style, their music has incorporated a variety of genres and styles ranging from the generic (techno, hip-hop) to the experimental (ambient, experimental electro, musique concrète).
Autechre's weapons of choice are analog synthesizers, though they also incorporate a variety of other synths, samplers and drum machines, including a favoured 606. They collaborate fairly regularly with other Warp Records artists and are heavily involved with the Gescom collective.

http://www.autechre.ws
http://www.myspace.com/myslb