Source: SK-Sk (Spišska Kapitula) Graduale ScepusienseFolio: 020vSequence: 1Full text: Ne avertas faciem tuam a me in quacumque die tribulor inclina ad me aurem tuam Feast: Fer. 4 Maj. Hebd.Office: MASSGenre: TcVPosition: 01Cantus ID: g00876a
