Bernard Vitet (26 May 1934 – 3 July 2013) was a French trumpeter, multi-instrumentist and composer, co-founder of the first free jazz band in France (1964) together with François Tusques, Michel Portal Unit (1972) and Un Drame Musical Instantané with Jean-Jacques Birgé and Francis Gorgé in 1976.
Jacques "Jac" Berrocal (born 22 October 1946, Saint-Jean d'Angély) is a French trumpeter, singer and composer. He has been active since the 1970s in the independent and avant-garde music scene, and has released many albums. He also founded and performed in the group Catalogue, and has collaborated with Ron Anderson. Berrocal has appeared in several films.
Roger Guérin (9 January 1926, Saarbrücken – 6 February 2010, Nîmes) was a French jazz trumpeter and singer.
Initially a violinist, Guérin studied trumpet and cornet at the Paris Conservatory and won a first prize there as a teenager.
He began working professionally in 1947, playing with Aimé Barelli, Django Reinhardt, Don Byas, Hubert Fol, James Moody, Benny Golson, Bernard Peiffer, Fats Sadi, Lucky Thompson, Kenny Clarke, Blossom Dearie, Martial Solal, Michel Legrand and André Hodeir.
Guérin played at the 1958 Newport Jazz Festival with a youth ensemble, and played in Les Double Six in 1959, later returning to this group. He replaced Clark Terry in Quincy Jones's Big Band in 1960. He worked on the soundtrack to the film Paris Blues in 1961 with Duke Ellington. He worked extensively as a vocalist for Michel Legrand.
Guérin has over 150 album credits to his name. He won the Prix Django Reinhardt in 1959.