French singing group, operated from February 1946 till February 1985. [b]Members through the years:[/b] Jean Albert (February 1946 - September 1956) Guy Bourguignon (February 1946 - December 1969) Jean Broussolle (March 1952 - December 1972) (Replaced Marc Herrand) Paul Buissonneau (September 1946 - September 1950) Jean-Pierre Calvet (September 1956 - 1984) (Replaced Jean Albert) Gaston M. Cassez (January 1973 - February 1985) (Replaced Jean Broussolle) Jean Driant (March 1946 - May 1946) Jo Frachon (February 1946 - February 1985) Marc Herrand (February 1946 - March 1952) Mario Hirle (February 1952 - April 1953) (Replaced Gérard Sabbat) (1955, Replaced Jo Frachon occasionally) Jean-Louis Jaubert (February 1946 - February 1985) Hubert Lancelot (February 1946 - February 1985) Fred Mella (February 1946 - February 1985) René Mella (September 1950 - February 1985) Paul Mery (1984 - February 1985) (Replaced Jean-Pierre Calvet) Gérard Sabbat (February 1946 - February 1985).