Laeva ejus sub capite meo

Source: 
Roma, Biblioteca Vallicelliana, C.5
Folio: 
236v
Sequence: 
9
Feast: 
Assumptio Mariae
Office/Mass: 
V2
Genre: 
A
Position: 
2
Cantus ID: 
003574
Mode: 
4
Differentia: 
3
Differentia database: 
1--h-g-h-jh-gf-e--4 19a