Ego sum ostium dicit dominus

Source: 
Stuttgart, Württembergische Landesbibliothek, HB.I.55
Marginalia: 
7
Folio: 
103r
Sequence: 
6
Feast: 
Fer. 3 Pent.
Office/Mass: 
L
Genre: 
A
Position: 
B
Cantus ID: 
002593
Mode: 
8
Differentia: 
w
Differentia database: 
1--k-k-k-kj-h-g--4 113e
Extra: 
w