Related Clues:

• Larry, Curly and Moe, for example
• Rock's Cream, e.g.
• Stravinsky's '___ for Wind Instruments'
• Wynken, BIynken and Nod, e.g.
• The Andrews Sisters, e.g.
• Backup singers, often
• Blink-182, e.g.
• The Stooges, for instance
• Subordinate division of a minuet
• Jazz combo, maybe
• Troika
• Chamber group
• Famed Schubert piece in F major
• Snow White and the Seven Dwarfs, e.g.
• Chamber piece