Hugues Dufourt Is A French Composer And Philosopher Associated With The Spectral School Of Composition. Born In Lyon On September 28 1943 Dufourt Studied Piano And Composition At The Geneva Conservatory. Dufourt Is A Founding Member Of The Ensemble L'Itinéraire In 1973 And Of The CRISS Collectif De Recherche Instrumentale Et De Synthèse Sonore Instrumental And Sound Synthesis Research Collective In 1977.