Effective period / Period of releases: 1959 - 1974

Members: Pierre Henry, Christian Zanési, Pierre Schaeffer, François Bayle, Iannis Xenakis, Bernard Parmegiani, Daniel Teruggi, Jacques Lejeune, Jean-Michel Jarre, Yann Geslin, Philippe Dao, Dominique Saint Martin, Evelyne Gayou, François Delalande, François Bonnet (2), Alexandre Bazin, Adrien Lefèvre, Jack Vidal

Le Groupe de Recherches Musicales (GRM) is a pioneering French public centre in electro-acoustic research founded by Pierre Schaeffer in 1958. It succeeded the previous Groupe de Recherche de Musique Concrète (GRMC) created in 1951 which replaced the Studio d'Essai also founded by Pierre Schaeffer in 1944. Since 1975, GRM is part of INA and therefore often spelled INA-GRM. GRM has published electro-acoustic music records under the label INA-GRM.

GRM team in 2016:
Daniel Teruggi (managing director)
Christian Zanési (artistic director)
Alexandre Bazin (production assistant for radio and webradio broadcasting)
Philippe Dao (head sound engineer for studio recording and concert)
François Bonnet (2) (sound engineer for studio recording and concert)
Emmanuel Favreau (sound engineer for GRM Tools)
Adrien Lefèvre (sound engineer for Acousmographe)
Diego Losa (mastering sound engineer and GRM Tools teacher)
Jean-Baptiste Garcia (concert management and archival development)
Evelyne Gayou (printed material editor)
Yann Geslin (printed material editor)
Dominique Saint-Martin (website publisher)
Elisabeth Marie (secretarial work)
Richard Bulski (responsible for technical supply).