>Ron, > >The gold that I used on the first set I tried was 24K and too soft, as >you predicted, so I threw them out. Sorry. I'm going to try 21K next >time, and if it doesn't work, you can have them. > >Paul > Paul, Being entirely in favor of scientific inquiry of all sorts, especially those generating reclaimable waste, I thought I would show my support for your project by supplying a few wrap weighting factors for various potential string wrap materials. copper = .89 iron = .79 aluminum = .27 gold = 1.96 platinum = 2.17 silver = 1.06 lead = 1.15 tungsten = 1.83 mercury = 1.38 You might have a little trouble with the inharmonicity figures with the tungsten, but not nearly as much as you will with trying to keep the mercury on the core. Good luck, and keep us posted. Ron
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