FRANCE. Pays de la Loire region. Sarthe departement. Le Mans. Europa Jazz Festival. Etablissements Bonvalet, piano repair, 163 rue Nationale. From left to right : French jazz musicians Louis SCLAVIS (clarinets, saxophones) and Bruno CHEVILLON (double bass). Rehearsal for the concert on monday May 1st at the Epau Abbey. LOUIS SCLAVIS CLARINETTES SPECIAL PROJECT. Saturday, April 29th 1989.