[Burgmüller Op.109(18 Études)] the following is the contents of this app.

[Introduction and Column]
Introduction to a developer
Introduction to the App
How to Get Score

[18 Études]

1. Confidences
2. Pearls
3. The Shepherd's Return
4. The Gipsies
5. The Spring
6. Frolicsome
7. Berceuse
8. Agitato
9. Matin Bell
10. Velocity
11. Serenade
12. Waking in the wood
13. The Storm
14. The Condolier's Song
15. The Sylphs
16. Separation
17. March
18. Spinning Song

[etc]
After your excercise finish
Youtube playing video clip