O quam pulchra es casta

Source: 
Praha (Prague), Národní knihovna České republiky (National Library), VI.E.4c
Folio: 
148r
Sequence: 
4
Feast: 
Purificatio Mariae
Office/Mass: 
M
Genre: 
A
Position: 
2.5
Cantus ID: 
004069
Manuscript Reading Full Text (standardized spelling): 
O quam pulchra es casta generatio cum claritate