Source: SK-BRnm (Bratislava) Slovenské národné múzeum - Hudobné múzeum GradualeFolio: 159rSequence: 1Full text: Operuit caelos majestas ejus et laudis ejus plena est terraFeast: Fer. 6 in ParasceveOffice: MASSGenre: TcVPosition: 04Cantus ID: g02429dMode: 2