The roman gradual on the Gregorian notes. Containing the masses for all Sundays throughout the year, in the following manner. Part the first. The introits, or Beginnings of the Mass, the Graduals, Alleluias, and Tracts after the Epistles, with the Sequences, Offertories, and Communions. Part the second. The new tones of the kyries. Gloria in Excelsis, Creeds, Sanctus, Agnus Dei, Ite Missa est, Benedicamus Domino: With Hymns and Antiphons, which are sung at the Elevation.