History - Benedico... Filium
Feb 11, 2021 (SirPL)
Added reference to Les Heures Gregoriennes
sources
[{"chant_id":"14296","source":"19","page":"6","sequence":"4","extent":"2"},{"chant_id":"14296","source":"29","page":"14","sequence":"3","extent":"1"},{"chant_id":"14296","source":"29","page":"20","sequence":"3","extent":"1"}]