Etude, Op. 31, No. 4认领

Etude,Op. 31, No. 20

Etude in A Minor, Op. 31 No. 10

Ondulando (Etude, Op. 31)

Etude, Op. 31, No. 2 (Live)

Etude in A Major, Op. 31 No. 19

Etude, Op. 31 in Bm

Etude, Op. 31 in E

Etudes, Book 4: Etude No. 31, "Usurpation"

Etude 31

Etude 31