""As I've not got much going on today I'll offer a thought. A common analogy for music is often that it is like a language. So, say someone is speaking Chinese and you don't understand it, does that make it nonsense? Of course not, if you learnt Chinese you would probably understand it. It can be argued that it is the same with music. If you learnt and enjoyed jazz vocabulary that is similar to those that influenced Jaco, the chances are you will then enjoy it because you can relate to it. "
However, to take that analogy further - you can understand another language perfectly, but still not like what the person is saying.