Related Clues:

• Choir voices
• Some 'Aïda' singers
• Don Pasquale and others
• Some Met stars
• Operatic voices
• Operatic villains, often
• Lowest male voices
• Low-voiced singers
• They have low ranges
• Bad men of opera, usually
• Some 'Rigoletto' performers
• Met men
• Often villainous operatic roles
• Low men
• They can go pretty low