Recorded live by Jürgen Lindenau on April 14th & 15th,1974 during the Workshop Freie Musik at the Akademie der Künste in Berlin.
Artwork and design by Peter Brötzmann.

Peter Brötzmann - alto & baritone saxophone, clarinet
Albert Mangelsdorff - trombone
Fred Van Hove - piano
Han Bennink - drums, selfmade clarinet, homemade junk, voice

This album was originally released on FMP(0180), 1975
remastered by Martin Siewert, 2022