Sebastianus vir christianissimus quem occultabat

Folio: 
048v
Sequence: 
9
Office/Mass: 
M
Genre: 
A
Position: 
2.3
Cantus ID: 
004844
Mode: 
7
Differentia: 
y?
Manuscript Reading Full Text (standardized spelling): 
Sebastianus vir christianissimus quem occultabat militaris habitus et chlamydis obumbrabat aspectus
Manuscript Reading Full Text (MS spelling): 
Sebastianus vir xpistianissimus quem occultabat militaris habitus et clamidis obumbrabat aspectus | ~Domine deus noster
Indexing notes: 
second letter of diff. quite far in margin: “b” or “h”?