Hors commerce (not for sale) Featured an A4 paper sheet with how tu use instructions (notice d'emploi in french) on one side plus detailed tracklisting with timings on the other side. First test release involving only distinct instruments. No credits given for composer / performer / sleeve notes. Scale is played on each instrument along with some more musical play. Label and runout are not consistant according to # 79.649 / 79.650. Tracks: A1: Le Violoncelle. A2: La Contrebasse. A3: Le Piano. B1: Le Violon. B2: L'Alto. B3: La Harpe