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. 38, Ballade in F major
A (→GC,FE) has no 
before b in the 2nd half of the bar. However, the accidental is not necessary there because earlier b's in the R.H. part – with a before the first of them – are placed on the lower staff. EE and GE which put the entire R.H. part on the upper staff added the appropriate accidental (as in our transcriptions).
Compare the passage in the sources »
category imprint: Source & stylistic information
issues: EE revisions, GE revisions
notation: Pitch
