O quam pulchra est casta

Source: 
Stuttgart, Württembergische Landesbibliothek, HB.I.55
Marginalia: 
4
Folio: 
036v
Sequence: 
8
Feast: 
Purificatio Mariae
Office/Mass: 
M
Genre: 
A
Position: 
2.5
Cantus ID: 
004069
Mode: 
7
Differentia: 
yd
Differentia database: 
1--l-l-m-lK-k-jk--4 144d
Extra: 
yk