Source: PL-WRu I F 414 Cistercian Gradual (Silesia)Folio: 073rSequence: 3Feast: Dom. 23 p. Pent.Office: MASSGenre: InVCantus ID: g01247aMode: 4Differentia: EFull text: De profundis clamavi ad te domine domine exaudi vocem meamNotes: Gloria* euouae