History - Electi mei
Sep 19, 2019 (nokel81)
Added Liber Usualis as source
sources
[{"chant_id":"1084","source":"2","page":"444","sequence":"2","extent":"2"},{"chant_id":"1084","source":"3","page":"1386","sequence":"1","extent":"1"}]
Added Liber Usualis as source
sources
[{"chant_id":"1084","source":"2","page":"444","sequence":"2","extent":"2"},{"chant_id":"1084","source":"3","page":"1386","sequence":"1","extent":"1"}]