Source: SK-BRnm (Bratislava) Slovenské národné múzeum - Hudobné múzeum GradualeFolio: 149rSequence: 2Full text: Nos autem gloriari oportet in cruce domini nostri Jesu Christi in quo est salus vita et resurrectio nostra per quem salvati et liberati sumusFeast: Fer. 3 Maj. Hebd.Office: MASSGenre: InCantus ID: g00180Mode: 4