A1. Morceau En Forme De Pierre
A2. Abaque
A3. Motus
B1. Eboulements
B2. Sibylle
B3. Quatre A Quatre
Claude Simard, contrabass, electric bass, electric piano, percussion
Jean Derome, alto, bass, piccolo flutes, traversiere, flute en do, flute en bois, electric piano, voice, percussion
Pierre Saint-Jacques, piano, electric piano, cymbal, percussion, voice
Mathieu Léger, drums, percussion (A2, B3)
René Lussier, electric guitar (A2, A3, B1)
Recorded at Studio TM, Montréal, Canada, 18 February to 10 March 1980
Les Disques Cadence – CAD-1008
Vinyl Rip