Source: PL-Wn 12496 IV Graduale cistercienseFolio: 075vSequence: 16Feast: Stephani, Pont.Office: MASSGenre: GrVCantus ID: g01343aMode: 1Full text: Lex dei ejus in corde ipsius et non supplantabuntur gressus ejus External image link: Image link
Cantus Planus in Polonia 