Guy Reibel (born 27 October 1936 in Strasbourg, France) is an electronic or acousmatic composer.Made his musical studies at the Conservatoire de Paris.Trained under Olivier Messiaen. He is a pioneer of the Groupe de Recherches Musicales with Pierre Schaeffer, François Bayle, Luc Ferrari, François-Bernard Mâche, Iannis Xenakis, Bernard Parmegiani, Marcelle Deschênes.He has also collaborated with French public broadcasting stations like France Musique and France Culture.He is also cited as the conceptualizer of the Omni.