Non sis mihi tu formidinis

Source: 
Praha (Prague), Strahovská knihovna (Library of the Royal Canonry of Premonstratensians at Strahov), DE I 7
Folio: 
153v
Sequence: 
18
Feast: 
Fer. 2 Maj. Hebd.
Office/Mass: 
V2
Genre: 
A
Cantus ID: 
003933
Mode: 
7
Differentia: 
C2
Differentia database: 
1--l-l-m-l-k-k--4 141a
Manuscript Reading Full Text (standardized spelling): 
Non sis mihi tu formidinis spes mea in die afflictionis meae