The fourteen members of this group were Jean Albert (1920-2003), Guy Bourguignon (1920-1969), Jean Broussolle (1920-1984), Paul Buissonneau (1926-2014), Jean-Pierre Calvet (1925-1989), Michel Cassez (1931), Jo Frachon (1919-1992), Marc Herrand (1925), Mario Hirlé (1925-1992), Jean-Louis Jaubert (1920-2013), Hubert Lancelot (1923-1995), Fred Mella (1924-2019), René Mella (1926-2019) and Gérard Sabbat (1926-2013).

February 25, 1949, they recorded the French song "Maître Pierre" which was written in 1948 by Henri Betti (music) and Jacques Plante (lyrics).