FRANCE. Ile-de-France region. Paris. 16th arrondissement. Maison de Radio France, studio 106, 116 avenue du Président Kennedy. Festival "Jazz à Paris" 12th edition. On the left, from foreground to background, German jazz musicians Albert MANGELSDORFF (trombone) and Conrad BAUER (trombone). In the center, standing, French jazz musician Michel PORTAL (clarinets, saxophones), conducting his composition for the orchestra. On the right, from foreground to background : German jazz musician Christof LAUER (saxophone), US jazz musician Joe LOVANO (saxophones) and German jazz musician Rolf KUHN (clarinet). In the background, standing on the right, French jazz musician Jean-François JENNY-CLARK (double bass). Rehearsal for the concert on October 28th at the Casino de Paris. JOACHIM KUHN JUBILEUM ORCHESTRA. Friday, October 25th 1991, between 3 and 8 pm.