Source: SK-BRnm (Bratislava) Slovenské národné múzeum - Hudobné múzeum GradualeFolio: 076rSequence: 1Full text: Auribus percipe domine orationem meamFeast: Sabb. Hebd. 1 Quad.Office: MASSGenre: GrVPosition: 01Cantus ID: g00702aMode: 1