Orietur sicut sol salvator

Source: 
Worcester, Cathedral - Music Library, F.160 (olim 1247) (with hymnal)
Folio: 
013r
Sequence: 
19
Feast: 
Vigilia Nat. Domini
Office/Mass: 
P
Genre: 
A
Cantus ID: 
004195
Mode: 
8
Differentia: 
1
Differentia database: 
1--k-k-j-k-h-g--4 118a
Addendum: 
P: 026