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. 157

composition: Op. 2, Variations, complete

f-a-c1 in AsI

a-c1-f1 in A (→GEFE,EE,FESB)

..

In this and the next two bars AsI contains an earlier version of the alternative L.H. part.

category imprint: Differences between sources; Corrections & alterations

issues: Accompaniment changes

b. 157

composition: (Op. 4), Sonata in C minor, Mvt I

..

In the main text we add cautionary naturals to the 1st L.H. octave and the 6th R.H. octave.

category imprint: Editorial revisions

b. 158

composition: Op. 42, Waltz in A♭ major

Arpeggio sign in FEG & FED

No sign in FE0 (→FE,EE) & GE

..

In FE0 (→FE,EE) there is no arpeggio sign. It was omitted also in GE, despite the fact that Chopin added it in FEG. Chopin's pencilled entry in FED confirms his intent to arpeggiate the chord.

category imprint: Differences between sources; Corrections & alterations

issues: Annotations in teaching copies , Annotations in FED , Errors in GE

b. 158

composition: Op. 38, Ballade in F major

in middle of bar in A (→FE,EE)

 at beginning of bar in GC (→GE)

..

The earlier pedal pressing notated in GC (→GE) results undoubtedly from the copyist's error.

category imprint: Differences between sources

issues: Inaccuracies in GC

b. 158-166

composition: Op. 38, Ballade in F major

..

In A (→GC) bars 158, 160, 162-164 and 166 were briefly written with a repetition mark of the previous bar.

category imprint: Source & stylistic information

issues: Abbreviated notation of A