His first pictorial works were shown in March 1969, during the exhibition "Today Lettrism and Hypergraphy" at Galerie Stadler in Paris. The scattered elements that he proposes - lines of writing, hieroglyphic ideograms, empty compartments, precisely drawn - evolve towards the creation of a personal alphabet, made of notional signs, mainly animals and plants, which will be his particular mark.
The remarkable lettrist text-sound pieces contained on this CD were written during the early 1970’s and recorded and broadcasted at Radio France in September 1976, with introductory texts by Jean-Pierre Gillard.