Source: SK-Sk (Spišska Kapitula) Antiphonale ScepusienseFolio: 179vSequence: 2Full text: Opportuni temporis sic hora captata terga fundit aequoris juventus optata datis vento ratibus et velis in flatisFeast: XI milium VirginumOffice: MGenre: RPosition: 2.3Cantus ID: 602610