Fred Loisel (gong with intermittent amplification and distortion)
Christian Vasseur (ten string weissenborn with movable bridge and intermittent amplification and distortion)
play Pages 39-40 from Treatise by Cornelius Cardew

Philippe Lenglet (modified old Framus guitar and objects)
Christian Vasseur (ten string weissenborn with movable bridge)
play For Anna by Earle Brown

 

Recorded