Source: SK-Sk (Spišska Kapitula) Graduale ScepusienseFolio: 165vSequence: 1Full text: Alleluia Laetamini in domino et exsultate justi et gloriamini omnes recti cordeFeast: Commune plurimorum MartyrumOffice: MASSGenre: AlPosition: 1Cantus ID: g02329