Jef Gilson Big Band
Members: Bernard Vitet, Michel Portal, Jean-Luc Ponty, Jef Gilson, Jean-Louis Chautemps, Jacques Thollot, François Jeanneau, Jean-Claude Petit, and Michel Poli
Members: Bernard Vitet, Michel Portal, Jean-Luc Ponty, Jef Gilson, Jean-Louis Chautemps, Jacques Thollot, François Jeanneau, Jean-Claude Petit, and Michel Poli