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 I
b. 305
The alleged additional crotchet stem next to c1 visible in A is, according to us, an exceptionally imposing trace of Chopin's reflex at the time of writing notes on ledger lines. In order to secure visibility of such a note, the composer would give the note head the shape of a vertical line – see analogous note in bar 303. Sometimes, particularly when writing in haste (as in this case), the lines were long enough to look like a crotchet stem pointing downwards (a slightly shorter line in bar 301 did not mislead the engraver). See also the Etude in F major, Op. 10 No. 8, bars 4-7.
Compare the passage in the sources »
category imprint: Graphic ambiguousness; Differences between sources
issues: Uncertain notes on ledger lines, Inaccuracies in A
notation: Pitch