Et si mortiferum quid

Source: 
Arras, Bibliothèque municipale, 893 (olim 465)
Folio: 
184r
Sequence: 
6
Feast: 
Ascensio Domini
Office/Mass: 
M
Genre: 
A
Position: 
2.2
Cantus ID: 
002724
Mode: 
7
Differentia: 
1
Differentia database: 
1--l-l-lm-l-k-jh--4 143d