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. 107

composition: Op. 23, Ballade in G minor

2 slurs in A

1 slur in FE (→GE,EE)

..

As in the previous phrase, Chopin replaced the initial short slurs of A with one longer slur while proofreading FE (→GE,EE).

category imprint: Differences between sources

issues: Authentic corrections of FE

b. 107-108

composition: Op. 2, Variations, complete

Slurs in A, contextual interpretation

Slurs in GE (→FE,EE)

Slurs in FESB

..

At the end of b. 107, it is uncertain which R.H. voices the slurs of A concern – practically, each combination of two out of three voices is possible. On the basis of a comparison with analogous b. 123, we assume that they concern the two bottom voices. This is how it was interpreted, more or less, in GE (→FE,EE), in which, however, the top slur begins only just over the last semiquaver, while the bottom one reaches d1 and not b1 at the beginning of b. 108. The notation was further distorted in FESB.

category imprint: Graphic ambiguousness; Differences between sources

issues: Inaccuracies in GE , Inaccuracies in FESB

b. 107-108

composition: WN 29, Waltz in E minor

in b. 107 & 107/131 in PE

in b. 107 & 108/132 in GE

..

The version of GE, in which the  mark is in bar 108/132, must be a mistake by the engraver. In the main text we give the text of PE.

category imprint: Differences between sources

issues: Errors in GE

b. 107

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

..

In A there is no accidental before the last L.H. crotchet. The patent inaccuracy was corrected in GE (→FE,EE,IE).

category imprint: Interpretations within context; Differences between sources

issues: Accidentals in different octaves , GE revisions , Inaccuracies in A

b. 107-108

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

..

In the main text we add cautionary accidentals in the R.H. part: a  to e1 in bar 107 and a  to d1 in bar 108. 

category imprint: Editorial revisions