CDP
compare
b. 32-34
The cresc. indication was added in A most probably only in the last phase of preparation of the Etude for print, as it was not included in CDP (similarly as appassionato in bar 34). In FE and EE, cresc. appears slightly later, while in FE it is preceded by a mark.
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category imprint: Differences between sources; Corrections & alterations
notation: Verbal indications