Haec porta clausa erit non

Source: 
Wien, Diözesanarchiv, D-4
Folio: 
176r
Sequence: 
3
Feast: 
Annuntiatio Mariae
Office/Mass: 
V
Genre: 
A
Position: 
2
Cantus ID: 
202099
Mode: 
4
Differentia: 
E2
Differentia database: 
1--h-g-h-k-g-e--4 41a