Browse the shelves for trumpet 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 85 - 89 trumpet alone - no accompaniment M 260 - 261 trumpet with piano or continuo M 1030 trumpet with full orchestra, concertos, etc. M 1031 trumpet with piano reduction of concertos, etc. M 1130 trumpet with string orchestra, concertos, etc. M 1131 trumpet with piano reduction of string orchestra MT 440 - 456 studies and methods for trumpet MT 446 orchestral excerpts