History - Domine, memorabor

Nov 19, 2018 (SirPL)

Added reference to Liber Usualis; Name unification

incipit
Domine, memorabor

sources
[{"chant_id":"1318","source":"2","page":"365","sequence":"1","extent":"1"},{"chant_id":"1318","source":"3","page":"1046","sequence":"2","extent":"2"}]