Related Clues:

• Collected works
• Where to hear 'O patria mia'
• 'La Bohème,' e.g.
• Field of buffos
• Verdi's slave girl
• Aria area
• Paris landmark, with 'L''
• Musical works
• Work for Moffo or a buffo
• 'Falstaff' or 'Fidelio'
• See 1-Down
• Record store section
• 'The Barber of Seville,' e.g.
• See 14-Across
• See 35-Across