Isti sunt agni*

Source: 
Stuttgart, Württembergische Landesbibliothek, HB.I.55
Marginalia: 
5
Folio: 
088r
Sequence: 
11
Feast: 
Sabbato in Albis
Office/Mass: 
M
Genre: 
R
Position: 
2
Cantus ID: 
007012
Mode: 
7