Related Clues:

• Glee club member
• Certain singer
• Pinkerton in 'Madama Butterfly'
• Member of the choir
• Sax range
• Gigli, e.g.
• Tone
• Opera hero, often
• Vibe
• Pavarotti, notably
• Jan Peerce, e.g.
• Bocelli's pitch
• ___ sax
• Saxophone range
• Pinkerton, in 'Madama Butterfly,' e.g.