I have been playing for three years and have a great setup that I love very much. I just have one problem. I can do every technique up to the Wooten-esque. I cannot double thumb, or anything of that nature. Tapping, harmonics, etc. I can pinch, but cant get a staight up harmonic. In other words, THIS VIDEO shows what I want to be able to do, but cant. I have two bass teachers, but neither of them are fluent in this, IIRC. Any tips? I have watched every video known to man.