Isti sunt duae olivae princi-

Source: 
Firenze (Florence), Biblioteca Medicea-Laurenziana, Conv. sopp. 560
Folio: 
156r
Sequence: 
5
Feast: 
Petri, Pauli,8
Office/Mass: 
P
Genre: 
A
Cantus ID: 
003439
Mode: 
2
Differentia: 
1
Differentia database: 
1--f-f-f-e-cd-d--4 152c