History - Extuli electum
Oct 08, 2019 (nokel81)
Added Liber Usualis as source
sources
[{"chant_id":"452","source":"2","page":"592A","sequence":"1","extent":"2"},{"chant_id":"452","source":"3","page":"1623A","sequence":"1","extent":"1"}]
Added Liber Usualis as source
sources
[{"chant_id":"452","source":"2","page":"592A","sequence":"1","extent":"2"},{"chant_id":"452","source":"3","page":"1623A","sequence":"1","extent":"1"}]