Peter Brötzmann - alto & tenor saxophone, E flat clarinet, A clarinet, bass clarinet; / Misha Mengelberg - piano, voice / Han Bennink - drums, tenor saxophone, clarinet etc. - Recorded by Jost Gebers on February 26th, 1979 at the Akademie der Künste in Berlin. Produced by Peter Brötzmann and Jost Gebers. - Cover Design by Peter Brötzmann, Photograph by Roberto Masotti. This album was originally released on FMP in 1979 Remastered by Martin Siewert in 2021.