Related Clues:
- ''Die Walkure,'' e.g.
- ''The Magic Flute,'' e.g.
- Met tragedy, maybe?
- Bizet's "Carmen," e.g.
- Met staging
- Wagner forte
- Theater production
- Phantom's hangout
- Writer with ink
- 'Nixon in China', for instance
- Felt-tip, e.g.
- Marker alternative
- Mozart genre
- Ponchielli's "La Gioconda," e.g.
- Place to find a C-note?