The version of the majority of the sources, the 3rd chord with g
2, does not raise doubts as such. However, they arise when compared with analogous b. 108, in which, after the corrections performed in A, Chopin eventually wrote a chord featuring f2. Actually, the corrections probably concerned the issue of rhythm; however, they guarantee that the b1-f2-b2 chord does not contain a mistake and was intended by Chopin. What is more, had the corrections been performed simultaneously with the revision of the entire manuscript, this version would have been the last one written by Chopin. Taking into account the above observations as well as the fact that it seems highly unlikely that such an insignificant difference could have been intentionally left behind, we consider the version with f2 an equivalent variant. This is the only version that was introduced in GE2 (→GE3).
There is a similar situation in b. 691.
Compare the passage in the sources»
category imprint: Differences between sources; Editorial revisions
issues: GE revisions, Omitted correction of an analogous place
notation: Pitch