There are few types of music that I do not like, although I must admit that I mostly don't listen to it.  I have an appreciation of every thing from classical to heavy metal.  Music is a mood thing and with the right mood any kind that is appropriate works for me.  

I like that old time rock and roll (especially if I have had enough to drink and there are pretty ladies around to dance with).  If I can drown out the sound of the vacuum cleaner with Holst's The Planets, that is good too.  Eric Satie is one hell of a piano player.  Janis Joplin and Gracie Slick are heroines.  Pink Floyd always gets my attention.

But I like old time campfire favorites like Kummbyyaaaaaaaa (sp) as well.