Recorded live by Jürgen Lindenau on April 14th and 15th, 1974 during the Workshop Freie Musik at the Akademie der Künste in Berlin. This album was originally released on FMP(0180) in 1975 and remastered in 2022 by Martin Siewert. Featuring: Peter Brötzmann (alto and baritone saxophone, clarinet); Albert Mangelsdorff (trombone); Fred Van Hove (piano); Han Bennink (drums, selfmade clarinet, homemade junk, voice). Artwork and design by Peter Brötzmann.