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Verbal indications

b. 139

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

No indication in A (→GE) & EE

sempre legato in FE

..

Chopin added sempre legato in the proofreading of FE, probably considering the accompaniment in this and two subsequent bars, devoid of slurs, requiring more precise articulation – in an analogous place in the recapitulation the L.H. is provided with slurs. In EE, in which the slurs were added here, sempre legato was omitted, which can be regarded as a rational solution, compliant with economy of indications, generally characteristic for the Chopin notation. 

category imprint: Differences between sources; Corrections & alterations

issues: EE revisions , Authentic corrections of FE , Legato & slurs

b. 146

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

 in A

cresc. in GE (→FEEE)

cresc. in FED

..

The change of the  sign, written in A, to cresc. appearing in GE (→FEEE) seems to be Chopin's correction. However, it cannot be excluded that the change was performed arbitrarily by the engraver of GE1, seeing that there is no place for such a long sign – over the notes it is the  sign from the last bar that is an obstacle and between the staves it is the number 18, the slur and the  in the part of the L.H. What is more, cresc. printed in FED was deleted and written closer to the end of the bar, which can be considered a confirmation of the inauthenticity of the change performed in GE1. However, due to the lack of conclusive arguments against the authenticity of the changes performed in the sources with a confirmed participation of Chopin – GE1 and FED – we consider all three source versions to be authentic and in the main text we give the latest, i.e. FED

category imprint: Differences between sources; Corrections & alterations

issues: Annotations in teaching copies , Annotations in FED , Authentic corrections of GE

b. 147-148

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

cresc. - - in A

No indication in GE (→FEEE)

..

The missing cresc. - - is certainly a mistake of GE (→FEEE), perhaps caused by sempre più stretto having been placed between the staves, hence in a place where cresc. should be. 

category imprint: Differences between sources

issues: Errors in GE

b. 149

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

in the sources

No marking in FED, possible reading

..

In FED is crossed by a slightly diagonal line, which can be interpreted as a deletion. However, the meaning of the dash is not certain – in Chopin pupils' copies, there are fragments containing such delicate dashes, drawn probably when discussing problematic places for the pupil. Most frequently, the dashes are of no specific meaning; they simply prove a more intense work on a given fragment.

It is also unclear what a possible deletion could mean. If not  then ? Or maybe  that was valid before the said ? In the face of these doubts, we suggest the absence of , being a result of a possible deletion, only as one of possible interpretations of FED

category imprint: Graphic ambiguousness; Source & stylistic information

issues: Annotations in teaching copies , Annotations in FED

b. 151-153

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

No markings in A (→GEFEEE)

 &  in FED

() & () suggested by the editors

..

The contrasting dynamic indications, creating an echo effect, in bars 151 and 153, introduced to FED most probably by Chopin, may indicate only one of the ways of interpretation of this fragment. Therefore, in the main text we give it in brackets, leaving it to the discretion of the performer.

category imprint: Differences between sources

issues: Annotations in teaching copies , Annotations in FED