Electi sunt in Christo ante

Source: 
Cambridge, University Library, Mm.ii.9
Folio: 
548
Sequence: 
4
Feast: 
Matthaei
Office/Mass: 
M
Genre: 
A
Position: 
3.1
Cantus ID: 
002625
Mode: 
7
Differentia: 
1
Differentia database: 
1--l-l-m-l-k-jh--4 143b
Extra: 
11