Tiefschwarz are a German electro house group formed by two brothers, Ali Schwarz and Basti Schwarz in 1996. They performed deep house DJ sets in some of the biggest clubs in Germany and Switzerland as well as in major foreign cities and became increasingly popular in the house scene. Full bio Tiefschwarz was formed in 1996 by two brothers - Ali and Basti Schwarz - who have been successful DJs for over a decade. Peter Hoff, who runs the Benztown studios in Stuttgart, completes the Tiefschwarz production team.