Folio
Ar
Sequence
002
Text
Erat autem quasi visio discurrens (i)n medio quatuor animalium
Feast
Liturgical occasion
Genre
Position
01
Mode
?
Cantus ID
007465a
Notes
The same responsory verse is sung at the end of the second nocturn in the office for Matthaei in P-BRs Ms. 28, fol. 174r (info here).
