History - Gaudeamus... Mariae... solemnitate
Oct 02, 2015 (Motchipou)
Added ref. to "1961 - The Liber Usualis (Solesmes)" p. 1675-1676
sources
[{"chant_id":"246","source":"2","page":"619","sequence":"1","extent":"1"},{"chant_id":"246","source":"3","page":"1556","sequence":"1","extent":"1"},{"chant_id":"246","source":"3","page":"1675","sequence":"3","extent":"2"}]