Studies on Chopin's Etudes: No. 1 in C major on Etude, op. 10 no. 1 (1st Version)
Leopold Godowsky - Étude no. 1, op. 10 no. 1 (1st version) C major
Studies on Chopin's Etudes: No. 25 in A-flat major on Etude, op. 25 no. 1 (3rd Version)
Leopold Godowsky - Étude no. 25, op. 25 no. 1 (3rd version) A-flat major
Studies on Chopin's Etudes: No. 26 in F minor on Etude, op. 25 no. 2 (1st Version)
Leopold Godowsky - Étude no. 26, op. 25 no. 2 (1st version) F minor
Studies on Chopin's Etudes: No. 27 in F minor "Waltz" on Etude, op. 25 no. 2 (2nd Version)
Leopold Godowsky - Étude no. 27, op. 25 no. 2 (2nd version) F minor: "Waltz"
Studies on Chopin's Etudes: No. 28 in F minor on Etude, op. 25 no. 2 (3rd Version A)
Leopold Godowsky - Étude no. 28, op. 25 no. 2 (3rd version - A) F minor
Studies on Chopin's Etudes: No. 28 in F minor on Etude, op. 25 no. 2 (3rd Version B)
Leopold Godowsky - Étude no. 28, op. 25 no. 2 (3rd version - B) F minor
Studies on Chopin's Etudes: No. 29 in F major on Etude, op. 25 no. 3 (1st Version)
Leopold Godowsky - Étude no. 29, op. 25 no. 3 (1st version) F major
Studies on Chopin's Etudes: No. 30 in F major for Left Hand on Etude, op. 25 no. 3 (2nd Version)
Leopold Godowsky - Étude no. 30, op. 25 no. 3 (2nd version) F major (left hand)
Studies on Chopin's Etudes: No. 31 in A minor for Left Hand on Etude, op. 25 no. 4 (1st Version)
Leopold Godowsky - Étude no. 31, op. 25 no. 4 (1st version) A minor (left hand)
Studies on Chopin's Etudes: No. 32 in F minor "Polonaise" on Etude, op. 25 no. 4 (2nd Version)
Leopold Godowsky - Étude no. 32, op. 25 no. 4 (2nd version) F minor: "Polonaise"
Studies on Chopin's Etudes: No. 33 in E minor on Etude, op. 25 no. 5 (1st Version)
Leopold Godowsky - Étude no. 33, op. 25 no. 5 (1st version) E minor
Studies on Chopin's Etudes: No. 34 in C-sharp minor "Mazurka" on Etude, op. 25 no. 5 (2nd Version)
Leopold Godowsky - Étude no. 34, op. 25 no. 5 (2nd version) C-sharp minor: "Mazurka"
Studies on Chopin's Etudes: No. 36 in G-sharp minor on Etude, op. 25 no. 6
Studies on Chopin's Etudes: No. 38 in D-flat major on Etude, op. 25 no. 8
Studies on Chopin's Etudes: No. 39 in G-flat major on Etude, op. 25 no. 9 (1st Version)
Leopold Godowsky - Étude no. 39, op. 25 no. 9 (1st version) G-flat major
Studies on Chopin's Etudes: No. 41 in B minor for Left Hand on Etude, op. 25 no. 10
Leopold Godowsky - Étude no. 41, op. 25 no. 10 B minor (left hand)
Studies on Chopin's Etudes: No. 42 in A minor on Etude, op. 25 no. 11
Studies on Chopin's Etudes: No. 43 in C-sharp minor for Left Hand on Etude, op. 25 no. 12
Leopold Godowsky - Étude no. 43, op. 25 no. 12 C-sharp minor (left hand)