3 chants found.
Source Folio Incipit Genre Cantus ID Feast
PL-SAk 40 Graduał z... 069r Et portae inferi non praevalebunt adversus TrV g00030a Cathedra Petri
PL-Kl RL 1 Graduał... 167r Et portae inferi non praevalebunt adversus TrV g00030a Cathedra Petri
PL-Wn 12722 V Graduał... 224r Et portae inferi non praevalebunt adversus TrV g00030a Cathedra Petri