His music is characterized by a patient search for sound qualities and timbres, nourished by a long-run work process with musicians. He regularly collaborates with Joris Rühl and Eve Risser (Fenêtre ovale), Aurélie saraf, Wilhem Latchoumia, the Bélà string quartet… His work with improvisers, actors and writers, but also amateurs and children led him to a reflection on notation that he wants to develop within Umlaut.