Visual artist and former electronic musician born in Paris on November 4, 1943. From 1964 to 1972, he lived in Italy. From 1968-1971 he was a member of Musica Elettronica Viva. In 1972, he returned to France were he founded the groups Spacecraft, with Eve Kerfante and John Livengood and Fondation, with Annanka Raghel.
Also known as Yvan Coaquette.