Related Clues:
- Met stars
- Caruso and Carreras
- Some barbershop quartet members
- High-toned fellows?
- Some male singers
- Courses of thought
- Pavarotti et al.
- Choir section ... and what are missing from the starred clues
- Roy Orbison and Marvin Gaye, e.g.
- Some of the knights in Wagner's 'Tannhäuser'
- Pavarotti and Domingo, e.g.
- Singers above baritones
- Domingo and others
- Choir males
- Domingo et al.