History - Dominus dabit
Oct 30, 2018 (SirPL)
Added reference to Graduale Romanum 1974
sources
[{"chant_id":"1036","source":"2","page":"3","sequence":"2","extent":"2"},{"chant_id":"1036","source":"3","page":"322","sequence":"1","extent":"1"},{"chant_id":"1036","source":"4","page":"17","sequence":"2","extent":"2"},{"chant_id":"1036","source":"16","page":"168","sequence":"1","extent":"2"}]