History - Veni sponsa Christi (II Vesperis)

Aug 17, 2022 (xmarteo)

Incipit standardization, added source from L.Antiphonarius, pending merge with 13054

incipit
Veni sponsa Christi (II Vesperis)

sources
[{"chant_id":"2042","source":"3","page":"1214","sequence":"1","extent":"1"},{"chant_id":"2042","source":"48","page":"[96]","sequence":"1","extent":"1"},{"chant_id":"2042","source":"48","page":"577.19","sequence":"4","extent":"2"}]