Related Clues:
- Musical group of eight
- Trio + trio + duo
- Pair of barbershop groups, e.g
- One of those pieces of eight
- Decent-sized band
- Group and so on going into reverse
- Large chamber music group
- So-so span?
- Two trios and a duo
- Wedding band, perhaps
- Smallish choir
- Start of 27 down approaches alien with singing group
- What has sixteen legs and sings?
- In autumn, alien plays music in group
- Eight-tone interval