Günter Christmann - Trombone Peter Kowald - Tuba, Bass, Alphorn Peter van der Locht - Alto Saxophone Paul Lovens - Drums Paul Rutherford - Trombone Composed & Produced by Peter Kowald, recorded by Eberhard Sengpiel Recorded at Akademie der Künste, Berlin, on January 19th in 1972. First released on FMP as FMP 0070.