Source: Graduale magnumSiglum: PL-WRu B 1714Folios: 262v-263rFolio: 262vSequence: 1Full text (or incipit): Laus deo patriGenre: SqRubrics: Alia de sancta TrinitateFeast: De TrinitateFeast (text): De TrinitateCantus ID: ah54015Form: T