Quoniam in aeternum

Source: 
Kraków, Klastor OO. Karmelitów na Piasku (Carmelite Convent), Ms.4 (rkp. Perg. 20)
Marginalia: 
P
Folio: 
183
Sequence: 
1
Feast: 
Fer. 5 per annum
Office/Mass: 
V2
Genre: 
A
Position: 
4
Cantus ID: 
004567
Mode: 
3
Differentia: 
A01
Differentia database: 
1--k-k-h-k-j-h--4 97d
Addendum: 
137