Where do I start?
Ok, I know, I'll start with what I don't like:
Trad jazz, like Kenny Ball and those really annoying bands you see at classic car shows and race meetings, I really don't like that stuff.
Opera. I've never understood the appeal of listening to people being tortured. I've tried, I really have, Nessan Dorma I can understand but that's about it.
Probably about 75% of classical music which includes past composer's versions of easy listening being treated as sacred and self-indulgent ramblings on the part of some composers.
However, those composers that hit the spot do so with a vengenance, there has been some seriously good classical stuff laid down in the past.
Other than that I like most stuff, including what some folks regard as rubbish.
I shall compose a small list of me faves but suffice to say I like the Carter Family as well, Hank Williams is a legend and Captain Beefheart & His Magic band is my fave artist of all time.
And that is the miniscule tip of a very large iceberg.