Organist, pianist, trumpet player, singer, producer, of jazz, house music, French song, disco, free jazz... Charlie O. has made, with Luigee Trademarq
, music for John B. Root's films, remixes for Alex Gopher or De Crecy, the soundtrack of a Cedric Klapisch's film, collaborated with Cosmo Vitteli and David Grubbs
, formed a band with Akosh S.
and Quentin Rollet
, co-produced an album of Mendelson, participated in Rubin Steiner's "Chantiers", etc.