Source: Prácheňský graduál (Manuscriptorium: "Prácheňský kancionál")Siglum: CZ-HORm Sg 487Folios: 148vFolio: 148vSequence: 1Full text (or incipit): Laus tibi Christe qui esGenre: SqRubrics: Sancte Marie MagdaleneFeast: Mariae MagdalenaeFeast (text): Mariae MagdalenaeCantus ID: ah50268Form: M