Related Clues:

• Many lounge combos
• Three-horse carriages
• Singing groups
• Pop music's Bananarama and Salt-N-Pepa
• Many chords
• Triumvirates
• Some musical groups
• The Godhead and others
• Some Brahms works
• Some pop groups
• Small bands
• The Bee Gees and Peter, Paul and Mary, e.g.
• The Police and The Bee Gees, for two
• Threesomes
• Small groups