Pierre Schaeffer- Solfège de l'objet sonore (1967) CD 1 Tracks 1-11

Solfège de l'objet sonore (1967), by Pierre Schaeffer. Sound examples by Guy Reibel and Beatriz Ferreyra. Published by INA-GRM (Groupe de Recherches Musicales), 1998-2005.

Original in French with English subtitles.
via youtube