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20–1-Sm p. 2, Music text b. BarRegion object (264992)
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20–1a-Sm (Dubois) p. 2, Music text b. BarRegion object (278804)
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20–1a-Sm (Zaleska-Rosengardt) p. 2, Music text b. BarRegion object (280053)
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20–1-B&H p. 4, Music text b. BarRegion object (414490)
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20–1b-B&H p. 4, Music text b. BarRegion object (278175)
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20–1-W p. 2, Music text b. BarRegion object (265610)
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20–1c-W p. 2, Music text b. BarRegion object (444375)