Haec est vera fraternitas

Source: 
Klosterneuburg, Augustiner-Chorherrenstift - Bibliothek, 589
Folio: 
122r
Sequence: 
4
Feast: 
Comm. plurimorum Martyrum
Office/Mass: 
E
Genre: 
A
Position: 
2
Cantus ID: 
003003
Mode: 
1
Differentia: 
G1
Differentia database: 
1--h-h-hg-gf-gh-g--4 66r