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 II
At the end of the bar, in the main text we add flats returning B1-B after B1-B in the piano reduction of the orchestral part. Chopin and the revisers of the editions may have considered them to be superfluous (after all, they are not necessary in the solo part, regarded separately). In two subsequent bars, such a kind of additions were introduced, however, in FE (→EE) in spite of no direct succession of different notes at the same pitch.
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category imprint: Editorial revisions
notation: Pitch