History - Congratulamini mihi...quia cum

Feb 06, 2022 (rleduc)

Added second use of this chant at Annunciation, 129*

sources
[{"chant_id":"17060","source":"23","page":"[159]","sequence":"2","extent":"2"},{"chant_id":"17060","source":"23","page":"129*","sequence":"1","extent":"2"}]