Felix namque*

Source: 
Stuttgart, Württembergische Landesbibliothek, HB.I.55
Marginalia: 
7
Folio: 
139r
Sequence: 
11
Feast: 
Omnium Sanctorum
Office/Mass: 
M
Genre: 
R
Position: 
1.2
Cantus ID: 
006725
Mode: 
*