O crux ave spes unica

Folio: 
287r
Sequence: 
5
Office/Mass: 
V
Genre: 
H
Cantus ID: 
008410:09a
Mode: 
*
Manuscript Reading Full Text (standardized spelling): 
O crux ave spes unica hoc inventionis Te- -- --
Manuscript Reading Full Text (MS spelling): 
O crux adve spes unica hoc inventionis Te- #