Related Clues:

• Plays by oneself
• Some things for one to do
• Diva's numbers
• Some musical compositions
• Breaks in jazz
• Pieces for one or two
• Violin pieces
• Haydn output
• Single performances
• Recital highlights
• Non-concerted efforts
• They're unassisted
• Piano pieces
• Recital pieces
• Thrills for choristers