12 Études op.10

1. in C Major (1'44")    original audio file:

2. in A minor (1'22")    original audio file:

3. in E Major (3'51")    original audio file:

4. in C sharp minor (1'43")    original audio file:

5. in G flat Major (1'33")    original audio file:

6. in E flat minor (4'14")

7. in C Major (1'21")    original audio file:

8. in F Major (2'13")    original audio file:

9. in F minor (1'37")    original audio file:

10. in A flat Major (1'48")    

11. in E flat Major (2'08")    original audio file:

12. in C minor (2'18")    original audio file:

12 Études op.25

1. in A flat Major (1'56")    original audio file:

2. in F minor (1'16")    original audio file:

3. in F Major (1'53")    original audio file:

4. in A minor (1'33")    original audio file:

5. in E minor (2'47")    original audio file:

6. in G sharp minor (1'54")    original audio file:

7. in C sharp minor (5'22")

8. in D flat Major (1'04")    original audio file:

9. in G flat Major (0'59")    original audio file:

10. in B minor (4'15")

11. in A minor (3'27")    

12. in C minor (2'06")    original audio file:

All the tracks performed by Claudio Colombo, on Yamaha digital pianos.