Related Clues:

• Quarters of some quartets
• Some opera voices
• Low opera voices
• Low voices
• Chorus voices
• Ezio Pinza et al.
• Low strings
• Choir members
• Singers with low voices
• Bad men of opera, often
• Lowest voices
• Opera villains, often
• Pinza and Chaliapin, for two
• Low men at the opera
• Many singing villains