If you look in the 1952 Australian Hymnal by Father Percy Jones called The Saint Pius X Hymnal, you will see that they substitute “Confirma Hoc” from Confirmation with the Offertory antiphon on Pentecost Sunday. Thoughts? Was that cheating?
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.”