Quid faciam quia dominus meus

Source: 
Arras, Bibliothèque municipale, 893 (olim 465)
Folio: 
234v
Sequence: 
2
Feast: 
Dom. 10 p. Pent.
Office/Mass: 
E
Genre: 
A
Position: 
2
Cantus ID: 
004522
Mode: 
4
Differentia: 
4
Differentia database: 
1--h-hg-h-hjh-gf-e--4 19q