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. 21, Concerto in F minor, Mvt III
We preserve the cautionary 
before a2 in the 2nd chord of the bar, due to a
in the previous bar. However, Chopin most probably wrote it to cancel a
2, used in the original version of the notation of the 1st chord. In the main text we also add a cautionary before c.
Compare the passage in the sources »
category imprint: Editorial revisions; Corrections & alterations
issues: Corrections in A, Cautionary accidentals
notation: Pitch
