Missus est Gabriel angelus ad

Source: 
New York, Columbia University - Rare Book and Manuscript Library, Plimpton MS 041
Folio: 
099v
Sequence: 
1
Feast: 
Annuntiatio Mariae
Office/Mass: 
V
Genre: 
A
Position: 
1
Cantus ID: 
003794
Mode: 
8
Differentia: 
G1
Differentia database: 
1--k-k-j-k-h-g--4 118a
Manuscript Reading Full Text (standardized spelling): 
Missus est Gabriel angelus ad Mariam virginem desponsatam Joseph
Manuscript Reading Full Text (MS spelling): 
Missus est gabriel angelus ad mariam virginem desponsatam ioseph | eoe
Indexing notes: 
Ad laudes et per horas