Source: SK-BRnm (Bratislava) Slovenské národné múzeum - Hudobné múzeum GradualeFolio: 047rSequence: 1Full text: Bonum est confiteri domino et psallere nomini tuo altissimeFeast: Dom. SeptuagesimaeOffice: MASSGenre: OfCantus ID: g00638Mode: 8