O admirabile mysterium

Source: 
Benevento, Archivio Capitolare, V 19
Folio: 
041v
Sequence: 
1
Feast: 
Purificatio Mariae
Office/Mass: 
V
Genre: 
A
Position: 
1
Cantus ID: 
003985
Mode: 
6
Differentia: 
3
Differentia database: 
1--h-h-gf-gh-g-f--4 69h