Hans-Joachim Roedelius (Hans-Joachim Rödelius, born October 26, 1934 in Berlin) is a German experimental / ambient / electronic musician. He is known as a co-founder of the German krautrock group Cluster.BiographyIn 1968 Roedelius co-founded the music commune known as "Human Being" and co-formed Zodiak Free Arts Lab, the center of Berlin's Underground Culture at the time, with conceptual artist Conrad Schnitzler. He met Dieter Moebius at the Zodiak. In 1970 Roedelius, Schnitzler and Mo