Peter Kowald
Peter Kowald (21 April 1944 – 21 September 2002) was a German free jazz and free improvising double bassist and tubist.
From Wikipedia
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Peter Kowald (21 April 1944 – 21 September 2002) was a German free jazz and free improvising double bassist and tubist.
From Wikipedia
Wikipedia content provided under the terms of the Creative Commons BY-SA license