Source: SK-Bra (Bratislava) Antiphonary of Bratislava III EC Lad.6Folio: 136vSequence: 1Full text: Praeparate corda vestra domino et servite illi soli et liberabit vos de manibus inimicorum vestrorumFeast: De RegumOffice: MGenre: RPosition: 9Cantus ID: 007425
Slovak Early Music Database 