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. 22, Polonaise
Just like in b. 224, the cautionary flats before a
1 and b1 on the 2nd quaver of the bar were added at the time of proofreading of FE (→GE). The accidentals are absent in EE1; however, they were added in EE2. In the main text we also add a 
before a1, the 2nd R.H. semiquaver.
Compare the passage in the sources »
category imprint: Differences between sources; Editorial revisions
issues: EE revisions, Cautionary accidentals, Authentic corrections of FE
notation: Pitch