Related Clues:

• Exercise
• Musical composition
• Liszt piece
• Practice piece
• Recital piece
• Piano piece
• Conservatory assignment, perhaps
• Chopin specialty
• Liszt's 'La Campanella,' e.g.
• Rachmaninoff piece
• Chopin piece
• Piano exercise
• One of 12 by Debussy
• Schumann work
• It's intended to help one play better