Quando natus es ineffabiliter

Source: 
Kraków, Klastor OO. Karmelitów na Piasku (Carmelite Convent), Ms.5 (rkp. Perg. 13)
Folio: 
048r
Sequence: 
6
Feast: 
Octava Nat. Domini
Office/Mass: 
L
Genre: 
A
Position: 
2
Cantus ID: 
004441
Mode: 
3
Differentia: 
A02
Differentia database: 
1--k-k-k-hk-h-gh--4 93c
Addendum: 
126