PDF Download • “Eight Gregorian Psalm Tones” (Harmonized by Jeff Ostrowski)
Yesterday, I recorded a video demonstration of each Gregorian Chant tone.
Pope Saint Paul VI (3 April 1969): “Although the text of the Roman Gradual—at least that which concerns the singing—has not been changed, the Entrance antiphons and Communions antiphons have been revised for Masses without singing.”