Issues : 4/4 or 2/2

Select: 
Category
All
Graphic ambiguousness
Interpretations within context
Differences between sources
Editorial revisions
Corrections & alterations
Source & stylistic information
Notation
All
Pitch
Rhythm
Slurs
Articulation, Accents, Hairpins
Verbal indications
Pedalling
Fingering
Ornaments
Shorthand & other
Importance
All
Important
Main


b. 1

composition: Op. 10 No 2, Etude in A minor

in CLI & Ap

in FE (→GE,EE)

..

We give the time signature marking after CLI and Ap. Although FE (→GE,EE) has , it is hard to assume that the change in time signature was done on purpose, if in FE the  marking was not used in the Etudes even once – contrary to the manuscripts – cf. Etudes in C minor, No. 4, F major, No. 8 and C minor, No. 12. The phenomenon appears also in other pieces, even in totally clear situations, e.g., in Etudes in F minor, Op. 25 No. 2, D major, Op. 25 No. 8 or F minor, Dbop. 36 No. 1. 

category imprint: Differences between sources

issues: 4/4 or 2/2