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. 63 No. 1, Mazurka in B major
The cautionary accidentals before the first notes on both staves, a 
to E and a 
to d
2, are present in all sources except GE1. Formally speaking, they are not necessary; however, in this context their absence must be considered a mistake. Both were added in GE2 (→GE3), along with a third one, a to e2.
Compare the passage in the sources »
category imprint: Differences between sources
issues: GE revisions
notation: Pitch
