Beatus venter qui te portavit

Source: 
Praha (Prague), Strahovská knihovna (Library of the Royal Canonry of Premonstratensians at Strahov), DE I 7
Folio: 
021v
Sequence: 
4
Feast: 
Nativitas Domini
Office/Mass: 
E
Genre: 
A
Position: 
4
Cantus ID: 
001668
Mode: 
8
Differentia: 
A1
Differentia database: 
1--k-k-j-k-h-gh--4 119a
Manuscript Reading Full Text (standardized spelling): 
Beatus venter qui te portavit Christe et beata ubera quae lactaverunt dominum et salvatorem mundi alleluia