Erat namque in sermone verax

Source: 
Stuttgart, Württembergische Landesbibliothek, HB.I.55
Marginalia: 
4
Folio: 
030r
Sequence: 
8
Feast: 
Fabiani, Sebastiani
Office/Mass: 
M
Genre: 
R
Position: 
1.3
Cantus ID: 
006663
Mode: 
8