Source: PL-STAb 4 AntiphonariumFolio: 089vSequence: 1Feast: De TrinitateOffice: MGenre: RPosition: 2.2Cantus ID: 006777Mode: 5Full text: Gloria patri genitaeque proli et tibi compar utriusque semper spiritus alme deus unus omni tempore saecli