Ive been playing bass for about 2 or so years now. I really havent gotten very far in the sense of ability level. In my opinion the first 3 months were where I gained most of my experience. I would like to learn more but Im limited to just learning songs Ive heard. I would like to be able to come up with things of my own and develope more of a skill instead of learning something from a tab. what should I do to a better bassist?