(b Paris, 29 Aug 1936). French composer and conductor. He studied with Milhaud and Messiaen at the Paris Conservatoire (1955-60) and with Boulez at the Basle Academy (1965). The main influence on his earlier works, including the Piano Sonata (1960), was Boulez, whom he succeeded as director of the Domaine Musical (1967-73). His later works include the orchestral pieces Chant (1969) and D′un espace déployé (with soprano, 1973) and music for smaller ensembles.




