OK so I want to build a 7 string acoustic that has a 27"-25.5" fan and i want to know if some one can tell me the best way to accomplish the fan.
I have seen where each fret is curved and has its own individual scale
I have also seen where each fret is straight but still in a fanned spread.
and the lastly I would prefer to use the second method so can someone tell me where i need to measure the fan from. Is it directly under the low B and high E at the nut and bridge or would at the edge of the fret board suffice?