Related Clues:
- Choir division
- Deep voices
- Deep, low voices
- Some women's voices
- "Boris Godunov" singers
- They're required by choirs
- Some opera performers
- They're heard at chorus rehearsals
- Los ___, Calif
- Singers in opera perch on one
- High male or low female voices
- Group of unmissable, up-and-coming singers
- Instrument of false spy alert
- Singers contributing to sensational Tosca
- Some flutes