Hans Koch

Hans Koch, Franz Koglmann, Paul Bley

Hans Koch (reed), Martin Schutz (cello), Fredy Studer (percussion)

Hans Koch (turntables), Martin Schutz (percussion), Fredy Studer (electric cello), DJ M. Singe (turntables), DJ I-Sound (turntables)

Shelley Hirsch (vocals), Hans Koch (saxophone), Martin Schutz (cello), Butch Morris (cornet), Jason Kao Hwang (violin), Pippin Barnett (drums), Andrew Cyrille (drums), Tom Cora (cello), Hans Koch (bass clarinet)

Hans Koch (saxophone), Fred Frith (electric guitar)

Marco Käppeli (drums), Martin Schütz (double bass), Hans Koch (clarinet)

Hans Koch (reed), Martin Schutz (cello), Fredy Studer (percussion)

Hans Koch (saxophone), Pat Thomas (electronics), Phil Minton (vocals), John Edwards (double bass), Steve Noble (percussion), Roger Turner (percussion), Mark Wastell (cello), Rhodri Davies (harp), Phil Durrant (violin)

LaTasha N. Nevada Diggs (text & vocalist), mixmastertodd (vocalist), Philip Jeck (turntables), Hans Koch (reeds), Bernhard Lang (keyboard/electronics), Elliott Sharp (guitar/electric bass/electronics), Fredy Studer (drums/percussion)

El Nil Troop, Fredy Studer, Martin Schütz, Hans Koch