History - Magnificatus est
Nov 07, 2019 (SirPL)
Added references to Antiphonale Monasticum I
sources
[{"chant_id":"7420","source":"6","page":"102","sequence":"0","extent":"1"},{"chant_id":"7420","source":"17","page":"57","sequence":"2","extent":"1"}]
version
Solesmes/ 20090s