Ecce video caelos apertos et

Source: 
Tours, Bibliothèque municipale, 149
Folio: 
419v
Sequence: 
5
Feast: 
Stephani
Office/Mass: 
L
Genre: 
A
Position: 
4
Cantus ID: 
002554
Mode: 
4T
Differentia: 
3
Differentia database: 
1--l-k-l-m-k-h--4 T27aA