Related Clues:

• Bocelli or Domingo
• Train of thought
• Carreras or Domingo
• Voice below alto
• Male operatic voice
• Wagner's Tannhäuser, e.g.
• Covent Garden vocalist
• Met male
• Like Bill Clinton's saxophone
• Male voice range
• Carlo Bergonzi, e.g.
• Faust, e.g.
• High male voice
• Pavarotti, for one
• Juliet, e.g., in Gounod's 'Romeo and Juliet'