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. 10 No 2, Etude in A minor
The sources differ in the number of octaves written in an abbreviated form with the use of 8: three in CLI, the 2nd and 3rd in Ap, 3rd in FE. Both in GE and EE the use of abbreviations was totally rejected.
Compare the passage in the sources »
category imprint: Differences between sources
issues: EE revisions, GE revisions, Authentic corrections of FE, Abbreviated octaves' notation
notation: Pitch