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. 25 No 8, Etude in D♭ major
The use of the 
time signature is surprising only in EE, as in FE the 
time signature was not used in the Etudes even once – contrary to the manuscripts – neither in Op. 25 nor in Op. 10, in the Etude in F minor, Dbop. 36 No. 1 (cf. the Impromptu in A
major, Op. 29). Anyways, the correctness and authenticity of the time signature written by Chopin in A (→GE) is beyond any doubt.
Compare the passage in the sources »
category imprint: Differences between sources
issues: Changes of metre, Inaccuracies in FE, 4/4 or 2/2
notation: Rhythm
