Related Clues:

• Donald's nephews, e.g.
• The Ghostbusters, e.g.
• Purchase for Kenny G
• Alvin and the Chipmunks, e.g.
• Marshy grass stalk
• The Jonas Brothers, e.g.
• Duet + one
• Sax attachment
• Wilson Phillips, for one
• Bamboo, for instance
• Small music ensemble
• One of two in a 47-Across
• Woodwind item
• 14-Across insert
• Oscar-winning Donna