Related Clues:
- ''Vesti la Giubba,'' for one
- 16-Across's 'La donna è mobile,' e.g.
- Price production
- 'Celeste Aida,' e.g.
- ''Don Giovanni,'' for one
- Bizet's "Toreador Song," e.g.
- "Tosca" feature
- "Porgy and Bess" solo, e.g.
- Firefox alternative
- 77-Across is one
- Solo for the fat lady?
- Marx Brothers setting
- Da capo ___ (three-part song)
- ''Elsa's Dream,'' e.g.
- Wagnerian production