Rorate caeli desuper et nubes

Source: 
Vercelli, Biblioteca Capitolare, CLXX
Folio: 
121r
Sequence: 
4
Feast: 
Annuntiatio Mariae
Office/Mass: 
M
Genre: 
A
Position: 
3.2
Cantus ID: 
004668
Mode: 
4T
Differentia: 
E1
Differentia database: 
1--l-k-l-m-k-h--4 T27aA
Manuscript Reading Full Text (standardized spelling): 
Rorate caeli desuper et nubes pluant justum aperiatur terra et germinet salvatorem