- Operas--Scores (93)
- Mozart, Johann Crysostom Wolfgang Amadeus, 1756-1791 (6)
- Music--Manuscripts--Facsimiles (6)
- Mozart, Wolfgang Amadeus, 1756-1791--Manuscripts--Facsimiles (5)
- Metastasio, Pietro, 1698-1782--Musical settings (3)
- Calzabigi, Ranieri de, 1714-1795--Musical settings (1)
- Coltellini, Marco, 18th cent--Musical settings (1)
- Eurydice (Greek mythology)--Drama (1)
- Hasse, Johann Adolf, 1699-1783--Manuscripts--Facsimiles (1)
- Migliavacca, Giannambrogio--Musical settings (1)
- Mozart, Wolfgang Amadeus, 1756-1791. Don Giovanni (1)
- Operas--Librettos (1)
- Orpheus (Greek mythology)--Drama (1)