Feast: In Apparitione B.M.V. Immaculatæ
Office_part: an
Cantus ID: Unspecified
Status: POPULATED
The source given by Sandhofe does not make sense (wrong folio number most probably)
Contrafactum of A/ Non potest arbor, and others of the same type, cf. source, and melody in AM as found in http://omnigreg.at/wiki/doku.php?id=ant:2038
Typo
Removed excess punctum mora