Credits

Evan Parker: Tenor Saxophone
Fred Van Hove: Piano
Han Bennink: Drums
Peter Brötzmann: Producer, Design, Baritone Saxophone, Tenor Saxophone
Peter Kowald: Bass
Sven-Åke Johansson: Drums, Percussion
Steve Lake: Liner Notes
Willem Breuker: Bass Clarinet, Tenor Saxophone
Jost Gebers: Producer
Buschi Niebergall: Bass
Günther Zipelius: Engineer, Recording