LP: MPS 33 21285-1 (official)
4 / 7 Nov 1971, Berlin Jazz Festival, Philharmonie, Berlin, Germany
The Violinists
Don Sugar Cane Harris
Jean Luc Ponty
Nipso Brantner
Michal Urbaniak
The Accompanists
Wolfgang Dauner - keyboards, electronic devices
Terje Rypdal - Electric Guitar
Neville Whitehead - Electric Bass
Robert Wyatt - drums
  A-1: Valium (10:02)
  Violin Quartet: solo order: Urbaniak - Ponty - Brantner - Harris
  A-2: 
  Got my Mojo Working (8:50)
  Violin Duo: solo order: Harris - Brantner
  B-1: 
  Huggis (12:52)
  Violin Duo: solo order: Ponty - Urbaniak 
B-2: Horizon (7:25)
  C-1: Flipping (12.30)
 Violin solo: Ponty
  C-2: Astrorama (11:22)
  Violin Duo: solo order: Ponty - Harris
  D-1: Violin Summit (17:03) 
  Violin Quartet: solo order: Urbaniak - Ponty - Brantner - Harris