Related Clues:
- Musical studies
- Chopin compositions
- Piano exercises
- Chopin's 'Raindrop' and 'Butterfly,' e.g.
- Technique-building pieces
- Some musical compositions
- Piano student's assignments
- Abs strengtheners
- Piano practice pieces
- Liszt pieces
- Cousins of crunches
- Liszt's "Paganini __"
- Six-pack developers
- Piano pieces
- Exercises done while prone