Jean-Jacques Birgé is an independent French musician and filmmaker, at once music composer, film director, multimedia author, sound designer, founder of record label GRRR. Specialist of the relations between sound and pictures, he has been an early synthesizer user and with Un Drame Musical Instantané, an initiator of the return of silent movies with live orchestra in 1976. His records show the use of samplers since 1980 and computers since 1985.

Françoise Romand, born in Marseilles, is a French filmmaker.