Source: SK-BRnm (Bratislava) Slovenské národné múzeum - Hudobné múzeum GradualeFolio: 072rSequence: 1Full text: Meditabor in mandatis tuis quae dilexi valde et levabo manus meas ad mandata tua quae dilexiFeast: Fer. 4 Hebd. 1 Quad.Office: MASSGenre: OfCantus ID: g00726Mode: 2