| Etude I: Etude I | 4 plays |
| Etude I: Etude II | 3 plays |
| Etude I: Etude III | 3 plays |
| Etude I: Etude IV | 3 plays |
| Etude I: Etude V | 3 plays |
| Etude I: Etude IX | 2 plays |
| Etude I: Etude VI | 2 plays |
| Etude I: Etude VII | 2 plays |
| Etude I: Etude VIII | 2 plays |
| Etude I: Etude X | 2 plays |