FINALLY. My new bass arrived toady. Epiphone El Capitan 5 string acoustic/electric fretless. Its really nice and I am digging it. So, I turned on the 1st Jaco album, and Heavy Weather, I learned a few tunes off those albums... WOW. WOW!!! I can't beleive Jaco. His intonation on these songs. Its damn perfect everytime. I mean, the first time you hear "Teen Town" you are floored. Then, you try to learn it, and you are floored again by how tricky it is (not to mention really hard to memorize). Then take the frets away... It's amazing how much Jaco still continues to blow my head off still to this day... I never appreciated fretless like this before.