File consists of program and recordings for performance held on Jan. 16, 2016, Tanna Schulich Hall, Schulich School of Music, McGill University, Montreal. Featuring: Ali Yazdanfar, double bass ; Andrew Wan, violin (2nd-3rd works) ; Brigitte Poulin, piano. Works: Sperger, Johann Matthias, 1750-1812. Sonatas, cello, double bass, M. C I/10, B minor; arranged.; Bottesini, Giovanni, 1821-1889. Gran duo concertante.; Penderecki, Krzysztof, 1933- Duo concertante.; Montag, Vilmos, 1908-1992. Sonatas, double bass, piano, E minor.