AF
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The clarification that it is also this culminant phrase that unfolds further until the critical chord in b. 177 seems to be an improvement introduced into [AG] (→GE). It is the first out of an entire group of additional markings in GE – cf. b. 177, 177-180, 180-188, 185, 189-191.
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category imprint: Differences between sources
notation: Verbal indications