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. 50 No. 1, Mazurka in G major
It seems that the ending of the slur of A1 led to the 1st quaver in b. 27 was added by Chopin as an extension of the previously written shorter slur (similar to the ones in b. 2, 6 and 10).
Compare the passage in the sources »
category imprint: Source & stylistic information
issues: Corrections in A
notation: Slurs