Wolfgang Voigt (born 1961) is an electronic music DJ and producer from Cologne, Germany, known for his output under various aliases, such as Gas. He signed on numerous record labels, including Warp, Harvest, Raster-Noton, Force Inc, Astral Industries and Kompakt. The latter was co-founded by Voigt alongside Michael Mayer and Jürgen Paape. He is considered one of the most influential minimal techno artists.