Musique concrète#Groupe de Recherches Musicales

The Groupe de recherches musicales is an institute for the study of electro-acoustic music. The GRM was founded in 1958 by Pierre Schaeffer. Members included well-known composers such as François Bayle, Michel Chion, Luc Ferrari, Jean Michel Jarre, Jacques Lejeune, Ivo Malec, Bernard Parmegiani, Guy Reibel, Pierre Schaeffer and André Boucourechliev.