Anna likes pop music because it makes her feel that she always stays with fasion.
Bob likes rock music and he considers it a good relief listening and singing rock music when he is in depression.
Tony is definetely a big fan of folk music and he is pretty fond of those songs of natural country style.
When it comes to classic music,jazz and R&B,I would say that they are really professional and specialized which makes it a little diffult to get close to.