Peter Brötzmann Trio
1967–1969 free jazz ensemble
Peter Brötzmann: saxophone
Peter Kowald: double bass
Sven-Åke Johansson: drums
See Discography:
For Adolph Sax LP
For Adolphe Sax CD
Up and Down - the Lion revised CD
Usable Past LP

Peter Brötzmann Octet
Machine Gun LP
reissue 1990 as CD on FMP and 2007 on Atavistic Records
The Complete Machine Gun Sessions
"Responsible" P.B.Octet