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. 4), Sonata in C minor
Op. 2, Variations, complete
The separated a2 quaver leads to b
2 in the next bar, thus creating a complete melodic sequence in the R.H. part (e4-a2-b2), alternative with respect to the line using the L.H. f4 (e4-f4-b2). Eventually, Chopin simplified the notation; perhaps he did not want to divert attention from the main line.
Compare the passage in the sources »
category imprint: Differences between sources; Corrections & alterations
issues: Main-line changes
notation: Rhythm
