Source: SK-BRnm (Bratislava) Slovenské národné múzeum - Hudobné múzeum GradualeFolio: 068rSequence: 1Full text: Dirigatur oratio mea sicut incensum in conspectu tuo domineFeast: Fer. 3 Hebd. 1 Quad.Office: MASSGenre: GrCantus ID: g00713Mode: 7