History - Gloria XV (forma ordinaria)
Jul 30, 2021 (Musica Sacra)
added source
sources
[{"chant_id":"8166","source":"4","page":"760","sequence":"2","extent":"3"},{"chant_id":"8166","source":"66","page":"17","sequence":"2","extent":"2"}]
added source
sources
[{"chant_id":"8166","source":"4","page":"760","sequence":"2","extent":"3"},{"chant_id":"8166","source":"66","page":"17","sequence":"2","extent":"2"}]