PE
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The indication 
is only in EF. Its authenticity becomes a problem if we take into consideration the indications cresc. and in bars 61-62 in PE, which undoubtedly come from the autograph. According to us, those and previous dynamic indications of PE suggest only a local climax in the described place and a return to the dynamics from the beginning of the Trio (
), to sum up, an effect which can be marked with the indication 
.
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category imprint: Differences between sources
notation: Verbal indications