Op. 2, Variations in B♭ major
Op. 10, 12 Etudes
Op. 11, Concerto in E minor
Op. 21, Concerto in F minor
Op. 22, Polonaise in E♭ major
Op. 24, 4 Mazurkas
Op. 25, 12 Etudes
Op. 26, 2 Polonaises
Op. 27, 2 Nocturnes
Op. 28, 24 Preludes
Op. 30, 4 Mazurkas
Op. 35, Sonata in B♭ minor
Op. 50, 3 Mazurkas
Op. 63, 3 Mazurkas
Op. 64, 3 Waltzes
Op. 25 No 10, Etude in B minor
Both in GC and FE one can see traces of corrections from 
to 
. EE also features the final version. Cf. the Etude in A minor, No. 11, bars 5 and 13.
Compare the passage in the sources »
category imprint: Corrections & alterations; Source & stylistic information
issues: Authentic corrections of FE, Authentic corrections in GC
notation: Verbal indications
