In patre manet aeternitas in

Source: 
Arras, Bibliothèque municipale, 893 (olim 465)
Folio: 
199v
Sequence: 
4
Feast: 
De Trinitate
Office/Mass: 
M
Genre: 
A
Position: 
2.5
Cantus ID: 
003268
Mode: 
3
Differentia: 
1
Differentia database: 
1--k-k-k-h-k-j--4 96a