O crux benedicta quia in

Source: 
Cambridge, University Library, Mm.ii.9
Folio: 
535
Sequence: 
5
Feast: 
Exaltatio Crucis
Office/Mass: 
L
Genre: 
A
Position: 
B
Cantus ID: 
004017
Mode: 
8
Differentia: 
1
Differentia database: 
1--k-k-j-k-h-g--4 118a
Extra: 
12