History - Veni sponsa Christi (I Vesperis)

Aug 17, 2022 (xmarteo)

Incipit standardization, added sources from L.Antiphonarius, pending merge with 13047

incipit
Veni sponsa Christi (I Vesperis)

sources
[{"chant_id":"2745","source":"3","page":"1209","sequence":"1","extent":"1"},{"chant_id":"2745","source":"48","page":"[86]","sequence":"1","extent":"1"},{"chant_id":"2745","source":"48","page":"577.19","sequence":"3","extent":"2"}]