History - Ibat Jesus in civitatem
May 19, 2021 (Jacques Perriere)
Liber Usualis page 1095
remarks
Liber Antiphonarius has two references: one with an episema, one with a punctum mora on 'efferebatur'
sources
[{"chant_id":"12992","source":"48","page":"403","sequence":"2","extent":"1"},{"chant_id":"12992","source":"48","page":"566","sequence":"2","extent":"2"}]