Revealed! • Ratzinger wrote to FSSP after “Traditionis Custodes”
From his place of retirement, he sent a private letter following “Traditionis Custodes” (a document which attempted to strangle the Traditional Mass).
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.”