GC
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The c
2-a2 sixth adopted for the main text based on EE and GC (→GE) harmonically conludes the passage and is a melodic connector between c2 sounds in bars 529 and 534. The authenticity of the a1-a2 octave in FE is not certain - the engraver's mistake seems probable here.
Compare the passage in the sources »
category imprint: Differences between sources
issues: Errors in FE, Terzverschreibung error
notation: Pitch
