History - Ex quo facta est
Aug 02, 2021 (Musica Sacra)
red asterisc, Cantus-ID, added source
sources
[{"chant_id":"4427","source":"17","page":"37","sequence":"2","extent":"2"},{"chant_id":"4427","source":"19","page":"105","sequence":"2","extent":"1"},{"chant_id":"4427","source":"53","page":"33","sequence":"2","extent":"1"}]