Percussion solo recorded in Marseille in 1983. Gérard Sicarusa (born in 1957)was a founder member of GRIM in 1978 and played with André Jaume, Raymond Boni, Bernard Vitet, Sylvain Kassap, Jean-Marc Montera and Yves Robert.
Recorded in Marseille, June 19 to 22, 1983, at g.r.i.m (Groupe de Recherche et d’Improvisation Musicales), except B5, recorded on March 23 at Groupe de Musique Expérimental de Marseille.