- Wolfgang Kos
(b Berlin, Oct 26, 1934). German electronic musician and composer, active in Austria. He has described himself as a painter or poet in sound, and does not regard himself as a traditional composer. He first experimented with spontaneous composition in Berlin during the late 1960s. After co-founding the Zodiac artistic laboratory, he formed the Kluster group (1969) with artist Konrad Schnitzler, a student of Joseph Beuys, and graphic artist Dieter Moebius. The ensemble avoided traditional instruments and improvised with noises and chance sounds. After 1971 Roedelius and Moebius performed as the duo Cluster, conceiving works that organized delicate sounds, created with the aid of sound generators, rhythm machines, electronic organs and special effects, into sweeping ‘soundscapes’. The result was electronic mood music with strong natural echoes. After 1978 Roedelius worked primarily under his own name. With the support of the Alban Berg foundation he founded a small studio in the south of Vienna, where he worked in seclusion. During the 1980s his output was dominated by piano fantasias consisting of simple rippling melodies; he later wrote ballet music and songs. In ...