Related Clues:

• 'I like every kind of music except rap, country, and ___'
• Literally, ''works''. . .
• "Billy Budd," e.g.
• The Who's "Tommy," for one
• Verdi's thing
• ''Nixon in China ''is one
• Have a vague impression
• "Peter Grimes," for one
• Setting for an aria
• Common asset?
• Venue for Moffo or a buffo
• 'Palais Garnier' event
• ''Grand'' music
• "Die Fledermaus," for one
• Met fare