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b. 47-48

composition: WN 17, Polonaise in B♭ major

Crotchet in JC & EF

Quaver & semiquaver in PE

category imprint: Differences between sources

b. 48-49

composition: WN 17, Polonaise in B♭ major

Notation in JC

category imprint: Differences between sources

b. 48-49

composition: WN 17, Polonaise in B♭ major

No slurs in JC

Slurs in EF

Slurs in PE

category imprint: Differences between sources

b. 48

composition: WN 17, Polonaise in B♭ major

..

We add a cautionary  before a1.

category imprint: Editorial revisions

b. 48

composition: WN 17, Polonaise in B♭ major

No indication in JC & EF

in PE

category imprint: Differences between sources