Source: PL-Wn 12496 IV Graduale cistercienseFolio: 008vSequence: 3Feast: Dom. p. Nat. Dom.Office: MASSGenre: AllCantus ID: g00550Mode: *Full text: Alleluia Dominus regnavit*Notes: Dominica infra octavam Nativitatis DominiExternal image link: Image link