Source: SK-BRsa (Bratislava) Slovenský národný archív - Antiphonary of Bratislava IIbFolio: 055vSequence: 4Full text: De profundis clamavi ad te domineFeast: Fer. 4 Hebd. 2 p.Ep.Office: V2Genre: APosition: 4Cantus ID: 002116