Source: SK-Sk (Spišska Kapitula) Antiphonale ScepusienseFolio: 050vSequence: 1Full text: Tu puer propheta altissimi vocaberis praeibis enim ante faciem domini parare vias ejusFeast: Joannis BaptistaeOffice: MGenre: RPosition: 3.3Cantus ID: 007791