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20–1-Sm p. 2, Music text bs BarRegion object (264990)–BarRegion object (264987)
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20–1a-Sm (Dubois) p. 2, Music text bs BarRegion object (278802)–BarRegion object (278799)
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20–1a-Sm (Zaleska-Rosengardt) p. 2, Music text bs BarRegion object (280043)–BarRegion object (280046)
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20–1-B&H p. 4, Music text bs BarRegion object (414492)–BarRegion object (414495)
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20–1b-B&H p. 4, Music text bs BarRegion object (278173)–BarRegion object (278170)
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20–1-W p. 2, Music text bs BarRegion object (265608)–BarRegion object (265605)
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20–1c-W p. 2, Music text bs BarRegion object (444377)–BarRegion object (444380)