Related Clues:

• Short composition for a solo instrument
• Beethoven's "Waldstein," e.g.
• Exercise of a sort
• Piano practice piece
• Piece for practice
• Chopin creation
• Piece that teaches technique
• Musical piece
• Liszt piece, perhaps
• Common composition for Liszt
• Challenging exercise
• 'Revolutionary' piece by Chopin
• Hyundai sedan
• Opus
• Chopin exercise