I just had this idea that could change the face of freting necks for ever. Come close and listen... Half Frets! A fingerboard that the frets are horizontaly cut in half so under 2 strings it is freted and the other two are fretless. I dont know if this has been done already. If someone has a cheape neck laying around that is unused and has a fingerboard on it. the shoot me a pm so i can make a prototype of my idea.