Producer from 1977 to 1986 for public radio stations France Culture & France Musique. Founder of the choir workshop of Radio France focused on premiering challenging contemporary works. Conductor of Groupe Vocal de France from 1986 to 1990 with which he recorded the complete Ligeti works for voice. Now conductor of Radio France Choir on a regularly basis from 1991.
First assistant of Pierre Schaeffer during his electroacoustic composition courses at CNSM before fully establishing himself as a teacher from 1976.