Wolfgang Voigt is an electronic music artist from Cologne, Germany, known for his output under various aliases on a plethora of record labels, including Warp, Harvest, Raster-Noton and Force Inc. Although widely known as a tireless producer, he is best known for co-founding the influential German techno label Kompakt alongside Michael Mayer and Jürgen Paape.
Voigt is known for his numerous, nearly inexhaustible list of one-off projects and aliases. Of these, his best known is arguably Gas, a project that saw the marriage of ambient music and 4/4 techno.
http://www.discogs.com/artist/Gas