EE1
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b. 100-101
The sotto voce indication was completed in GC and probably in the base text to EE. In GC one can see that Chopin initially wrote a different indication (probably e legato only), to eventually choose e sempre legato.
Compare the passage in the sources »
category imprint: Differences between sources
issues: Chopin's hesitations, Authentic corrections of FE
notation: Verbal indications