Related Clues:
- Plishka and Pinza
- Deep-voiced opera stars
- Low operatic voices
- Many opera villains
- Many opera singers
- King Philip and the Grand Inquisitor in Verdi's 'Don Carlo,' e.g
- Typical opera villains
- Singers from US behind AC/DC covers
- Low-voiced choir members
- Surface-rattling voices
- They play title role in ''Carmen''
- Low choristers
- Deep opera singers
- Voices below tenori
- A Nazi group interrupts sexually ambivalent singers