Source: SK-BRnm (Bratislava) Slovenské národné múzeum - Hudobné múzeum GradualeFolio: 162rSequence: 1Full text: Caput circuitus eorum labor labiorum ipsorum operiet eos Feast: Fer. 6 in ParasceveOffice: MASSGenre: TcVPosition: 09Cantus ID: g02431iMode: 2