Ipsi vero in vanum

Source: 
Stuttgart, Württembergische Landesbibliothek, HB.I.55
Marginalia: 
4
Folio: 
073r
Sequence: 
2
Feast: 
Fer. 4 Maj. Hebd.
Office/Mass: 
L
Genre: 
A
Position: 
3
Cantus ID: 
003408
Mode: 
1
Differentia: 
ab
Differentia database: 
1--h-h-hg-gf-gh-gfd--4 70b
Extra: 
ab