AI
compare
b. 54
A possible error of the engraver of FE (→GE,EE) is indicated by the repeated just at the beginning of bar 55. A number of other examples of omission of the letter 'z' in makes this error highly likely.
Compare the passage in the sources »
category imprint: Interpretations within context; Differences between sources; Editorial revisions
issues: Inaccuracies in FE, fz – f
notation: Verbal indications