Recorded May 1968 at "Lila Eule", Bremen
Peter Brötzmann: baritone saxophone, tenor saxophone
Peter Kowald: acoustic bass
Buschi Niebergall: acoustic bass
Sven-Ake Johansson: drums
Han Bennink: drums
Fred Van Hove: piano
Evan Parker: tenor saxophone
Willem Breuker: tenor saxophone
First time on vinyl, appeared first on FMP CD 24 Machine Gun & later on Atavistic's "Complete Machine Gun Sessions".
Screenprinted cover