Related Clues:

• Highbrow musical form
• Something to see at the Met
• Work on a grand scale
• 'Aida,' e.g.
• It literally means ''works''
• Setting for a Marx Brothers farce
• Work at La Scala
• It may be watched with binoculars
• Puccini offering
• Gig for a tenor
• Certain company's concern
• Works in the music business
• Word with grand or soap
• Where the fat lady sings
• Mozart medium