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b. 105-106

composition: Op. 30 No. 4, Mazurka in C# minor

  in FC (→GE)

No signs in FE (→EE)

..

In the main text we give a pair of   marks entered by Chopin into FC (→GE).

category imprint: Differences between sources; Corrections & alterations; Source & stylistic information

issues: Authentic corrections of FC

b. 105-106

composition: Op. 30 No. 4, Mazurka in C# minor

d tied in FC (→GE)

d repeated in FE (→EE)

..

As in bars 9-10, the missing tie to d is most probably a mistake by FE (→EE).

category imprint: Differences between sources

issues: Errors in FE

b. 110-111

composition: Op. 30 No. 4, Mazurka in C# minor

Pedalling in FC (→GE)

No markings in FE (→EE)

Pedalling suggested by the editors

..

According to us, the pedal markings added by Chopin to FC could be inaccurate in this case. In the main text we suggest the probably more carefully added markings of FC in bars 6-7 (also by Chopin).

category imprint: Differences between sources; Editorial revisions; Corrections & alterations

issues: Authentic corrections of FC

b. 110

composition: Op. 30 No. 4, Mazurka in C# minor

Slurs in FC

Slurs in FE (→EE) & GE

..

The slurs of FC are clearly inaccurate, which was corrected – probably on the basis of a comparison with analogous places – in GE.

category imprint: Differences between sources

issues: Inaccuracies in FC

b. 113-117

composition: Op. 30 No. 4, Mazurka in C# minor

 &  in FC (→GE)

No markings in FE (→EE)

..

Chopin added the contrasting dynamic indications to FC (→GE).

category imprint: Differences between sources; Corrections & alterations; Source & stylistic information

issues: Authentic corrections of FC