Spacetime Continuum

Jonah Sharp aka Spacetime Continuum signed to Astralwerks in 1991. His first few albums under this alias were a combination of ambient, techno, and idm. 

His last album under this alias "Double Fine Zone" shows a move to a more organic jazz influenced sound. He has also collaborated with the likes of Terence McKenna, Tetsu Inoue, and Bill Laswell.