Iste est Joannes cui Christus

Source: 
Klosterneuburg, Augustiner-Chorherrenstift - Bibliothek, 1011
Folio: 
055r
Sequence: 
1
Feast: 
Joannis Evang.
Office/Mass: 
M
Genre: 
A
Position: 
3.2
Cantus ID: 
003423
Mode: 
1
Differentia: 
?
Addendum: 
096