2 chants found.
Source Folio Incipit Genre Cantus ID Feast
PL-SAk 40 Graduał z... 080v Alleluia Levita Laurentius bonum opus operatus All g00334.1 Laurentii
PL-Kl RL 1 Graduał... 185v Alleluia Levita Laurentius bonum opus operatus All g00334.1 Laurentii