History - Inimicitias ponam
Aug 15, 2015 (Motchipou)
Source '1961 - The Liber Usualis (Solesmes), p. 1603' added.
sources
[{"chant_id":"1083","source":"2","page":"584","sequence":"2","extent":"1"},{"chant_id":"1083","source":"3","page":"1603","sequence":"2","extent":"2"}]