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20–1-Sm p. 2, Music text bs BarRegion object (264995)–BarRegion object (264993)
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20–1a-Sm (Dubois) p. 2, Music text bs BarRegion object (278807)–BarRegion object (278805)
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20–1a-Sm (Zaleska-Rosengardt) p. 2, Music text bs BarRegion object (280056)–BarRegion object (280054)
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20–1-B&H p. 4, Music text bs BarRegion object (414487)–BarRegion object (414489)
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20–1b-B&H p. 4, Music text bs BarRegion object (278178)–BarRegion object (278176)
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20–1-W p. 2, Music text bs BarRegion object (265613)–BarRegion object (265611)
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20–1c-W p. 2, Music text bs BarRegion object (444372)–BarRegion object (444374)