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b. 131

composition: Op. 64 No 2, Waltz in C♯ minor

 in A

 in FE

 in GE1op & GE1no2

 in EE, GE2op (→GE3op) & GE2no2

 suggested by the editors

..

In the main text we unify the range of the  hairpins in bars 131-132 and 135-136 on the basis of the notation of A in bar 3 and 7-8. The signs in FE begin earlier and in the remaining editions they were extended even more: in GE1op and GE1no2 on the right-hand side, in the remaining – on the left-hand side.

category imprint: Differences between sources

issues: EE revisions , Inaccuracies in FE , GE revisions

b. 131

composition: Op. 64 No 2, Waltz in C♯ minor

..

FE (→EE) overlooked the  sign in this bar and GE1op also the preceding it  sign. These are certainly mistakes – cf. corresponding bar 3.

category imprint: Differences between sources

issues: Errors in FE , Errors in GE , GE revisions

b. 131-132

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

Slur continued in A

New slur in GE (→FEEE)

..

Same as in the previous bars, dividing the slur of A into two parts was an arbitrary decision of GE (→FEEE).

category imprint: Differences between sources

issues: Inaccuracies in GE , Tenuto slurs

b. 131-132

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

poco ri - te - nu - to in A

poco riten. in GE (→FEEE)

..

We reproduce the poco ritenuto indication after A, in which Chopin suggested the range of the retardation (probably to the eminim). The editions used the standard notation.

category imprint: Differences between sources

issues: Inaccuracies in GE

b. 131

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

No indication in sources

[Viol.] suggested by the editors

..

No indication of the change of the leading instrumental group is almost certainly Chopin's oversight, caused by the transition to a new page in A. Four bars further, the composer marked an analogous change.

category imprint: Editorial revisions