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In GE3 ( →GE4) c1 was arbitrarily augmented to the length of a dotted crotchet.
In # GE1 (→GE2→GE3) from unknown source there apears an unjustified cautionary 
mark before g1.
Similar text variants appear in b. 14.
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category imprint: Interpretations within context; Differences between sources
issues: GE revisions
notation: Rhythm