I have an opportunity to trade my american jazz bass for a fretless bass from this custom company. So I want to know how they sound, are they like a jazz bass or music man or what, I just want an idea if any one can help me. I have a EB sterling HS so i wont be out if the sound isnt great, but i want to learn to use a fretless and use it on some new sounds that my band is wanting to get. So any help would be greatly appreciated.