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


Rhythm

b. 5-6

composition: Op. 21, Concerto in F minor, Mvt III

Tied crotchet f1 in A & GE2

Tied minim f1 in GE1

No crotchet f1 in chord in EE

..

The version of GE1 (→FE) generally indicates the same performance as the version of A – the fcrotchet in the last chord in bar 5 is not tied, hence it is to be played, whereas it is the minim in bar 6 that is to be sustained. This kind of unclear notation must be a mistake, yet it is uncertain whether the mistake was committed at the time of engraving the text of A or at the time of implementing the proofreading ordered by Chopin. If we assume that only a part of the ordered corrections was implemented – a dot extending the minim in bar 5 and a longer tie were added, whereas fwas not removed from the chord on the 3rd crotchet of the bar – the aim of a possible proofreading could have been the version given in EE. In the face of the above doubts, in the main text we present the correct text of A, whose authenticity is unquestionable. 

category imprint: Interpretations within context; Differences between sources

issues: EE revisions , Placement of markings , Errors in GE , GE revisions , Authentic corrections of GE , Partial corrections

b. 7

composition: Op. 21, Concerto in F minor, Mvt III

Minims in A (→GE1FEEE)

Dotted minims in GE2

category imprint: Differences between sources

issues: GE revisions

b. 20

composition: Op. 21, Concerto in F minor, Mvt III

..

In A there is a visible deletion of the original version with the dotted rhythm in the top voice. Moreover, in the first out of three written versions of the ending of the bar, the middle note of the chord was a g2. Cf. analogous bar 344.

category imprint: Corrections & alterations; Source & stylistic information

issues: Corrections in A

b. 27

composition: Op. 21, Concerto in F minor, Mvt III

Synchronization sign written into FED

No teaching indication

..

The synchronisation sign, ordering playing the first grace note with the bass simultaneously, is present in FED.

category imprint: Differences between sources

issues: Annotations in teaching copies , Annotations in FED , Synchronization markings

b. 31-32

composition: Op. 21, Concerto in F minor, Mvt III

3-note slur in A (→GE)

5-note slur in FE

Imprecise slur in EE

..

In the main text we give the slur of A (→GE). Due to the careless work of the engravers, the slurs in FE and EE are certainly erroneous.

category imprint: Differences between sources

issues: Errors in FE , EE inaccuracies