History - Montes Gelboe
May 25, 2021 (Jacques Perriere)
Liber Antiphonarius page 540
sources
[{"chant_id":"2172","source":"3","page":"986","sequence":"2","extent":"2"},{"chant_id":"2172","source":"48","page":"540","sequence":"1","extent":"2"}]
Liber Antiphonarius page 540
sources
[{"chant_id":"2172","source":"3","page":"986","sequence":"2","extent":"2"},{"chant_id":"2172","source":"48","page":"540","sequence":"1","extent":"2"}]