O magnum pietatis opus mors

Source: 
Gent, Universiteitsbibliotheek, Hs BKT.006 ("Tsgrooten Antiphoner")
Folio: 
284r
Sequence: 
4
Feast: 
Exaltatio Crucis
Office/Mass: 
L
Genre: 
A
Position: 
1
Cantus ID: 
004035.1
Mode: 
7
Manuscript Reading Full Text (standardized spelling): 
O magnum pietatis opus mors mortua tunc est in ligno quando mortua vita fuit alleluia
Manuscript Reading Full Text (MS spelling): 
O magnum pietatis opus mors mortua tunc est in ligno quando mortua vita fuit alleluya | Euouae