Black Sabbath is one of my all time favorite bands!
Are you aware of Coven? The were around right before Black Sabbath. The did a song called Black Sabbath. And their Bassist is Ozz Osbourne.
https://en.wikipedia.org/wiki/Coven_(band)
Singer Jinx Dawson is still singing for Coven when they do shows.
I've heard of Coven before, but I don't think I've ever actually heard them... I dig that a lot! Got another band whose discography I'll dive into during this quarantine, thanks!