A French composer born in 1943 in Lyon. A pianist by training and a pupil of Louis Hiltbrand, Hugues Dufourt studied composition in Geneva with Jacques Guyonnet. He also obtained an ‘agrégation’ diploma in philosophy (1967). After teaching at Lyons University, he joined the CNRS where he became research director (1973-2009); he founded and directed the doctoral cursus ‘Music and musicology of the 20th century’ at the École des Hautes Études en Sciences Sociales (1989), and, along with Alain Bancquart and Tristan Murail, set up the Collectif de Recherche Instrumentale et de Synthèse