Christus Rex Redux

Alert Reader Sam responds to the (non-musical) question, "Why is Christ the King the final Sunday in October in the 1962 calendar?" Straight from the horse's mouth, he points me to Pius XI's Quas Primas establishing the feast:We have commanded its observance on a Sunday in order that not only the clergy may perform their duty by saying Mass and reciting the Office, but that the laity too, free