Browse the shelves for double bass repertoire A large amount of repertoire can be found on the 4th floor of the Waterloo campus library in the following call number ranges. Call Numbers Description M 55 - 58 Double bass alone with no accompaniment M 237 - 238 Double bass with piano or continuo M 238 Double bass sonatas M 1018 Double bass with full orchestra, or with piano reduction of orchestral part, concertos, etc. M 1118 Double bass with string orchestra, full scores or piano reduction of string orchestra part MT 320 - 330 Studies, methods, and technique MT 331 Orchestral excerpts