Orietur diebus domini

Source: 
Worcester, Cathedral - Music Library, F.160 (olim 1247) (with hymnal)
Folio: 
013v
Sequence: 
15
Feast: 
Nativitas Domini
Office/Mass: 
M
Genre: 
A
Position: 
1.6
Cantus ID: 
004194
Mode: 
3
Differentia: 
4
Differentia database: 
1--k-k-k-h-k-j--4 96a
Addendum: 
P: 027