CHOPIN ETUDES OP. 10
1 in C Maj. 2 in A Min. 3 in E Maj. 4 in C# Min. 5 in Gb Maj. 6 in Eb Min.
7 in C Maj. 8 in F Maj. 9 in F Min. 10 in Ab Maj. 11 in Eb Maj. 12 in C Min.
1 in Ab Maj. 2 in F Min. 3 in F Maj. 4 in A Min. 5 in E Min. 6 in G# Min.
7 in C# Min. 8 in Db Maj. 9 in Gb Maj. 10 in B Min. 11 in A Min. 12 in C Min.