Related Clues:

• Met requirements?
• 'Norma' and 'Don Carlos'
• ''Carmen'' and ''Otello''
• Beethoven output
• 'Falstaff' and 'Fidelio'
• Some of them have Handel bars
• Handel bars?
• Parlor pieces
• Verdi works
• Musical dramas
• 'Carmen' and 'Aida'
• Musical performances
• Some Mozart music
• Musical pieces
• Some reasons for glasses