Posuit os meum dominus quasi

Source: 
Paris, Bibliothèque nationale de France - Département des Manuscrits, NAL 1412
Folio: 
064r
Sequence: 
1
Feast: 
Joannis Baptistae
Office/Mass: 
M
Genre: 
A
Position: 
2.1
Cantus ID: 
004345
Mode: 
7
Differentia: 
D1
Differentia database: 
1--l-l-m-l-k-jl--4 146a