LACUNA

Folio
275v
Sequence
99
Feast
LACUNA
Full text as in Source (standardized spelling)
LACUNA
Image link
http://www.e-codices.unifr.ch/en/sbe/0611/275v/small
Image link (Cantus Ultimus)
https://cantus.simssa.ca/manuscript/123606/?folio=275v&chant=99