Source: PL-WRu I F 416 Cistercian Gradual (Silesia)Folio: 093rSequence: 3Feast: Fer. 3 Pent.Office: MASSGenre: ComCantus ID: g01101Mode: 8Full text: Spiritus qui a Patre procedit alleluia ille me clarificabit alleluia alleluia