- Operas--Excerpts--Vocal scores with piano (3)
- Operas--Excerpts (2)
- Operas--Vocal scores with piano (2)
- Oratorios--Excerpts--Vocal scores with piano (2)
- Oratorios--Excerpts (1)
- Overtures (1)
- Songs (Low voice) with orchestra (1)
- Songs (Medium voice) with orchestra (1)
- Symphonies--Excerpts (1)
- Toscanini, Arturo, 1867-1957 (1)
- no value (6)