Source: SK-Bra (Bratislava) Missale of Bratislava I EC Lad. 3Folio: 055raSequence: 2Full text: Si mei non fuerint dominati tunc immaculatus ero et emundabor a delicto maximoFeast: Fer. 3 Hebd. 3 Quad.Office: MASSGenre: GrVPosition: 01Cantus ID: g00760a