Source: SK-Sk (Spišska Kapitula) Antiphonale ScepusienseFolio: 160vSequence: 2Full text: Quattuor facies uni erant et quattuor pennae uni pedes eorum pedes recti planta pedis eorum ut vituli et scintillae quasi aspectus aeris candentisFeast: MatthaeiOffice: MGenre: RPosition: 1.2Cantus ID: 007466