Most of the bardcore versions I’ve seen are in plain modern English, some in ye olde faux medievale Englisshe, and some even in Old French. But so far there seems to be only one in Classical Latin: “Smells Like Teen Spirit”.
Smells Like Teen Spirit Cover In Classical Latin (75 BC to 3rd Century AD) Bardcore by the_miracle_aligner on YouTube
Oh, yeah! LOL!
An occasional feature on music and sound-related notions.