File consists of program and recordings for performance held on October 26, 2019, Pollack Hall, Schulich School of Music, McGill University, Montreal. Featuring: Timothy Ledger, piano ; Sara Laimon, piano ; Marie-Annick Béliveau, mezzo-soprano ; Suzu Enns, clarinet ; Marlène Demers-Lema, guitar ; Kristie Ibrahim, marimba ; Fabrice Marandola, vibraphone ; Kyoko Hashimoto, piano ; Meg Sheppard, actress-singer ; Shawn Mativetsky, tabla, percussion ; Stuart Jackson, soloist ; McGill Percussion Ensemble. Works: Mather, Bruce. Sonata for Two Pianos.; Mather, Bruce. Cycle Saint-Denys Garneau.; Mather, Bruce. Four Etudes for Vibraphone and Marimba.; Ianza, Alcides. preludio.; Ianza, Alcides. toccata.; Ianza, Alcides. ontem.; Ianza, Alcides. sensors V.