FRANCE. Nord-Pas-de-Calais region. Nord department. Lille. Opéra de Lille, 2 rue bons enfants. Music Festival "Métissages". From left to right : French jazz musicians Michel PORTAL (clarinets, saxophones, bandoneon) and Claude BARTHELEMY (guitar, musical director). Rehearsal and soundcheck for the evening concert. CREATION MICHEL PORTAL / O.N.J. Friday, October 19th 1990.