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Source:
p. 9, b. 163-183
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In A there is not a single 
raising a
(in various octaves) to a. This patent oversight in this structural context was corrected already in GE (→FE,EE,IE).
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category imprint: Interpretations within context; Differences between sources
issues: Omission of current key accidentals, Errors of A
notation: Pitch
Missing markers on sources:
A, GE1, FE1, IE1, EE1, EE2