Pitch
b. 28
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composition: WN 17, Polonaise in B♭ major
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The cautionary before a, visible in JC and EF, is unjustified here. Chopin could have written it, while hearing in advance the a on the 6th quaver and the introduced in the next bar C minor key. category imprint: Differences between sources issues: Cautionary accidentals |
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b. 29
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composition: WN 17, Polonaise in B♭ major
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JC has an erroneous a1 (with a ) as the lower note of the 1st third. In this manuscript, there is a before the lower note of the 3rd third (b1). category imprint: Interpretations within context; Differences between sources issues: Cautionary accidentals , Errors of JC |
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b. 29-31
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composition: WN 17, Polonaise in B♭ major
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In bars 29 and 31 we add a cautionary before a1. In the latter, the sign is in JC. category imprint: Differences between sources; Editorial revisions issues: Cautionary accidentals |
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b. 31
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composition: WN 17, Polonaise in B♭ major
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We add a cautionary before b2. The sign is already featured in EF. category imprint: Differences between sources; Editorial revisions issues: Cautionary accidentals |
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b. 31
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composition: WN 17, Polonaise in B♭ major
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In JC, there is no before the upper note of the octave on the 6th quaver of the bar. It is an evident inaccuracy of the notation. category imprint: Differences between sources issues: Inaccuracies in JC |