Jean-Baptiste Barrière was born in Paris in 1958. His studies included music, art history, philosophy, and mathematical logic. In 1998, he joined IRCAM in Paris, directing Musical Research, Education, and Production; and left in 1998 to concentrate on personal projects focusing on the interaction between music and image. His piece Chréode (1983) won the Prix de la Musique Numérique of the Concours International of Bourges in 1983 (CD Wergo). He composed the music of several multimedia shows, including 100 Objects to Represent the World by Peter Greenaway, which premiered at the Salzburg Festival in 1997. Barrière has also composed the music of several virtual reality and interactive installations by Maurice Benayoun, including Worldskin (Prix Ars Electronica 1998). He developed Reality Checks, a cycle of installations and performances questioning the concept of identity in the digital age. He directed the CD-ROM, Prisma: The Musical Universe of Kaija Saariaho (Grand Prix Multimédia Charles Cros 2000), and regularly realizes visual concerts of Saariaho’s music, including her opera L’Amour de loin, performed in Berlin and Paris in 2006 by Kent Nagano and Deutsches Symphonie Orchester Berlin. He directed visuals for concert versions of operas such as Olivier Messiaen’s Saint François d’Assise with Kent Nagano and Orchestre Symphonique de Montréal (which won the 24th Grand Prix du Conseil des arts of Montréal), and with Myung Whun Chung and Orchestre Philharmonique de Radio-France in 2008; and Alban Berg’s Wozzeck with Esa-Pekka Salonen and the Philharmonia of London in 2009. During the 2011–2012 academic year, he was a Visiting Professor in the music department of Columbia University.