![](/build/images/logo_left-en.png)
![](/build/images/pl-button.5cab5de0.png)
![](/build/images/pomoc-button.d3d09842.png)
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FE1
compare
The raising a
1 to a1 was omitted in EE2. This patent error was corrected in EE3 (→EE4).
Compare the passage in the sources »
category imprint: Differences between sources
issues: Errors in EE
notation: Pitch