Alleluia. Felix es sancta virgo maria

Siglum: 
D-Sl 38
Folio: 
8v
Sequence: 
68a+
Incipit: 
Alleluia. Felix es sancta virgo maria
Genre: 
Cantus ID with link: 
-
Date: 
14a/ds
Indexing notes: 
Added on verso with following sequence. No neumes