Lee Konitz, alto saxophone; Richard Teitelbaum, keyboards; Carlos Zingaro, violin; Tristan Honsinger, cello; Barre Phillips, bass; Derek Bailey, electric guitar.
Duo (13.16).
Steve Noble, percussion, bugle, etc.; Barre Phillips, bass.
Trio I (10.43).
Tristan Honsinger, cello; Derek Bailey, electric guitar; Lee Konitz, alto saxophone & drums.
Trio II (11.11).
Tristan Honsinger, cello; Carlos Zingaro, violin; Steve Noble, percussion, saw, etc.
Quartet (22.10).
Richard Teitelbaum, keyboards; Lee Konitz, alto and soprano saxophones; Steve Noble, percussion, etc.; Barre Phillips, bass.
Recorded by Chris Clark, Paul Wilson and Michael Gerzon, 12 to 17 May 1987 at the Arts Theatre London.