>The last six unisons on the tenor bridge are plain trichords. Each is a >different gauge: 18, 18 1/2, 19, 19 1/2, 20, 21. Thus each unison consists >of a bichord from one continuous piece of wire that goes around hitch pin >and back to the tuning pin and one single string. Because the wrap on the >single string rests on the plate, it raises the core of the wire slightly so >that if you measure the angle of inclination toward the bridge, it is >running downhill from the hitchpin to the bridge. Thus, if you measure the >bearing based on the single strings in the unison, the bearing measures >negative. The overall bearing on the bridge is still positive when all >strings are taken into consideration. I am wondering if I might anticipate >any problem, perhaps, from these single strings not seating properly. Of >course, the more I try to explain this, the more I'm inclined to just forget >about it. But if you have any comments, please. > >David Love Ok, I got it that time. Will it be a problem? I don't know. Is there still positive front bearing on the bridge on those tied strings? If so, you may be all right, but I think I'd want some insurance by lowering the tail of the plate a bit. That is, if the board has adequate crown. Ron N
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