Related Clues:

• Batman and Robin, e.g.
• 38-Down, for example
• Rock music's Police, e.g.
• The Supremes, e.g.
• Jazz combo, often
• Music for two
• Twosome
• Chamber group, maybe
• Brace
• Husband and wife, e.g.
• Tonto and the Lone Ranger
• Crosby, Stills and Nash, e.g.
• Run-D.M.C., e.g.
• The Magi, e.g.
• Beethoven piano piece