Talking about hymns, and imminent cataclysmic destruction, and/or hymns to things that will cause said destruction -- brought this to mind:
(Funny how Beneath Planet of the Apes came out just ONE year after the Novus Ordo Mass...)
I'd be equally comfortable worshiping with that bomb cult, and assisting at a Novus Ordo Mass. EQUALLY comfortable.
Don't miss the "doxology" at 1:10.