A pioneer in electro-acoustic music, the Musical Research Group, GRM, has been developing sound and electro-acoustic music and research since 1958.

An international concert season

Every year, the “Multiphonies” season, the  “Présences électroniques” festival and numerous concerts held in France and abroad enable audiences to listen to repertory works and new creations commissioned from contemporary composers.

The Multiphonies >>

The "PRESENCES électronique" festival >>


Programmes for Radio France and on the web

The GRM produces music programmes broadcast every month on the French radio station, France Musique, on a Web-radio on its site and “Electra” on the website.

The Radio France broadcasts >>

The Ina GRM's web radio >>

Ina Visio: Electra >>


Cutting-edge software used all over the world

The GRM develops music production software recognised the world over, such as GRM-Tools (sound processing) and Acousmographe (sound representation).

The GRM Tools >>

The Acousmographe >>