ok, ok, ok, ok, ok, ok, ok........ " the most important thing to remember with fretless technique is... "don't play too hard!!!" " and... "once you get the MWAH, you're doin' it right" well, i can't get the MWAH unless i LAY INTO IT!!!!!!!! (play hard)" either i will learn the truth and be happy, or i will kill myself.
Mwha factors: low action minimal neck relief (classical) finger vibrato (rolling the finger) It helps to pluck near the neck pickup Check out Gary Willis' site for a setup guide and additional tips on fretless bass www.garywillis.com