History - Quam pulchra es Gertrudis
Nov 13, 2019 (gregofacsimil)
Antiphonalis Solesmensis 1935 referentiam in AS 1934 mutavi
remarks
Require in Antiphonale Solesmense 1935, p. 1222
sources
[{"chant_id":"9297","source":"7","page":"1128","sequence":"2","extent":"1"},{"chant_id":"9297","source":"38","page":"1222","sequence":"2","extent":"1"}]
version
Antiphonale Solesmense 19354