Related Clues:

• Technique-building piano piece
• Entry in a book of Liszt's
• Exercise practiced on a bench
• Many a piano exercise
• Conservatory assignment, maybe
• Music study in France
• Chopin's "Butterfly" or "Revolutionary"
• Virtuoso's practice piece
• Piece to demonstrate technical virtuosity
• Short, technical composition
• Short piece for a solo instrument
• Demonstration piece
• Short practice piece
• Exercise for Chopin
• Technical music composition