History - Ecce Agnus Dei
Aug 04, 2021 (Musica Sacra)
added Cantus-ID, added source
cantusid
002490
sources
[{"chant_id":"9182","source":"6","page":"289","sequence":"1","extent":"1"},{"chant_id":"9182","source":"53","page":"214","sequence":"2","extent":"2"}]
tags
[]{"1":"Dominica II","0":"Tempus per annum"}