Source: SK-Bra (Bratislava) Štátny archív V Bratislave - EC Lad. 6, Varia Graduale IFolio: 001rSequence: 1Full text: Tu es Petrus et super hanc petram aedificabo ecclesiam meamFeast: Cathedra PetriOffice: MASSGenre: TcCantus ID: g00030
Slovak Early Music Database 