Related Clues:

• Small group
• Simon and Garfunkel, once
• Batman and Robin are a dynamic one
• Deuce
• Two of a kind
• Jam producer?
• The Everly Brothers, e.g.
• Abbott and Costello, e.g.
• Pair with an air
• Ensemble
• One is dynamic
• Jazz group
• It takes two
• The Blues Brothers, e.g.
• Schubert's "Grand ___"