My dad has... weird taste in music. He listens to Russian Orthodox choirs and Irish drinking songs. I wouldn't object, but he plays them obnoxiously loud. So loud in fact that, and I am not joking, the bass shook the house so much, our chimney broke.
My mum's got pretty good taste, but my taste has been really, really influenced by my brother and sister. They kind of guided me to a very strange spot. I like many different kinds of music, but not metal or heavy metal. Maybe a little Metallica, but nothing heavier than that. Then we go into Slayer and I hate that shit.
I mostly like retro music. A few modern bands, but mainly my stuff is from past centuries. Literally - I have some classical, and even an African choir singing the really old Latin hymns from Christian services.