Conrad Schnitzler (1937-2011), composer and concept artist, is one of the most important representatives of Germanys electronic music avant-garde. A student of Joseph Beuys, he founded Berlins legendary Zodiak Free Arts Lab, a subculture club, in 1967/68, was a member of Tangerine Dream (together with Klaus Schulze and Edgar Froese) and Kluster (with Dieter Moebius and Hans-Joachim Roedelius) and also released countless solo albums. "Conrad & Sohn" (1981) is a joint project featuring Conrad and his son Gregor. Each recorded one side of the album using the same equipment. Liner notes by Asmus Tietchens. Featuring five bonus tracks (not on vinyl). (17 untitled pieces ranging from 1:32 to 5:34 minutes. Seven tracks by Conrad, ten by Gregor - on vinyl only five by Gregor).