Alexandre Bellenger was born in 1975 in Créteil, near Paris, France.

He started to make music at in the mid 90s and soon regularly participated to the Rendez-vous de la musique concrète organized by the Centre Pierre Schaeffer at Instants Chavirés in Montreuil. Since then, he has created hundreds of pieces of music of various lengths and styles that, to this day, remain unknown.

Since 2017, Alexandre Bellenger is a member of composer Philippe Mion’s electroacoustic music class at the Écoles Municipales Artistiques of Vitry-sur-Seine near Paris.

As a musician, Bellenger has played live or recorded with musicians such as : Jean-François Pauvros, Otomo Yoshihide, Noël Akchoté, Oliver Augst, Arnaud Rivière, Rüdiger Carl, Sachiko M, Chris Corsano, Sven-Åke Johansson or Roger Turner.