History - Ave Maria (Antiphona)
Dec 20, 2023 (wilson)
Remove one source (differs slightly)
sources
[{"chant_id":"9016","source":"7","page":"1073","sequence":"1","extent":"1"},{"chant_id":"9016","source":"7","page":"228","sequence":"0","extent":"0"},{"chant_id":"9016","source":"7","page":"862","sequence":"1","extent":"1"}]