Related Clues:

• White pawns, e.g.
• Quartet, after a desertion
• Hawaii's "main islands," e.g.
• Stable electron group, often
• Planets in the solar system, e.g.
• Trio + 5
• Wedding band, perhaps?
• Not a big band
• The Pep Boys, e.g.
• A group of eight
• Eight for music
• Group of eight voices
• A group of eight voices
• A group of eight singers
• A group of eight, say singers