This is from the 1962 Missale Romanum. Can you see the error?

For the record, neither one is a modern chant—they are both ancient.
“A much greater source of anxiety to Us is the style of action of those who maintain that liturgical worship should shed its sacred character, who foolishly say we should substitute for sacred items & furnishings ordinary common things in daily use.” —Pope Saint Paul VI (14 Oct 1968)