A1
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In A1 these bars are marked in an abridged manner with empty bars, first with letters from a to g, which requires b. 61-67 to be repeated, and then with numbers from 1 to 19, which evokes b. 9-27. The double bar line and the change of key signature are written out in b. 84.
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category imprint: Source & stylistic information
issues: Abbreviated notation of A
notation: Shorthand & other