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. This album was originally released on FMP (0180) in 1975. Remastered by Martin Siewert in 2022. Peter Brötzmann - alto and baritone saxophone clarinet Albert Mangelsdorff - trombone Fred Van Hove - piano Han Bennink - drums selfmade clarinet homemade junk voice.