Source: SK-Sk (Spišska Kapitula) Antiphonale ScepusienseFolio: 164rSequence: 1Full text: Species firmamenti super caput animalium quasi aspectus crystalli horribilis sub qua erant pennae eorum rectae alterius ad alterumFeast: MatthaeiOffice: MGenre: RPosition: 3.3Cantus ID: 007681