File consists of program and recordings for performance held on February 20, 2020, Pollack Hall, Schulich Scool of Music, McGill University, Montreal. Featuring: Ilya Poletaev, coordinator ; Sarah Amahrit, horn ; Rebecca Barron, horn ; Amrit Gupta, horn ; Katrina Dunkle, horn ; Olivier Hébert-Bouchard, orchestra ; Micah Kroeker, trombone ; Pamela Reimer, orchestra ; Cristian Kasinki, clarinet ; Gaspard Tanguay-Labrosse, orchestra. Works: Hübler, Heinrich, 1822-1893. Concerto for 4 Horns in F major, op. 86.; Tomasi, Henri, 1901-1971. Concertos, trombone, orchestra.; Weber, Carl Maria von, 1786-1826. Concertos, clarinet, orchestra, no. 2, op. 74, E♭ major.