Ecce video caelos apertos et

Source: 
Città del Vaticano (Roma), Biblioteca Apostolica Vaticana, Cappella Sistina 27
Folio: 
110r
Sequence: 
1
Feast: 
Stephani
Office/Mass: 
L
Genre: 
A
Position: 
5
Cantus ID: 
002554
Mode: 
4
Differentia: 
1
Differentia database: 
1--h-g-h-j-g-e--4 27a