Source: SK-Bra (Bratislava) Antiphonary of Bratislava III EC Lad.6Folio: 054vSequence: 1Full text: Tu autem cum oraveris intra in cubiculum et clauso ostio ora patrem tuumFeast: Fer. 6 post CineresOffice: V2Genre: APosition: MCantus ID: 005193Notes: Error scribae: Cu autem ...