Senex puerum portabat puer

Source: 
Kraków, Klastor OO. Karmelitów na Piasku (Carmelite Convent), Ms.5 (rkp. Perg. 13)
Folio: 
129r
Sequence: 
6
Feast: 
Purificatio Mariae
Office/Mass: 
L
Genre: 
A
Position: 
B
Cantus ID: 
004864
Mode: 
2
Differentia: 
D03
Differentia database: 
1--f-f-e-cd-d-d--4 152o
Addendum: 
211