I think I know a lot of bands. I don’t know quite as much as some people, but I certainly ain’t no norm. Still, for every band I know of, there’s probably several thousand bands that I would like that I’ve never heard of (and possibly never will). Liking bands is a lifelong process.
Anyway, I just discovered a wicked little psychadellic act called The Black Angels, via Pandora, and I’m sure they’re not an unheard of band. Crazy how many bands there are.