Source: PL-Wn 12496 IV Graduale cistercienseFolio: 018rSequence: 9Feast: Sabb. Hebd. 1 Quad.Office: MASSGenre: GrPosition: 1Cantus ID: g00707Mode: 5Full text: Propitius esto domine peccatis nostris nequando dicant gentes ubi est deus eorumExternal image link: Image link
Cantus Planus in Polonia 