ric... > <<<In the A4 -A3 octave, single strings, the tenth ended up beating a > little faster than the F4-A3 third. With two strings (on A4) it seemed to beat just as fast if not a little faster...>>> > John F.... > The only way I can see that this would happen is if ........ John, This is the way I tuned it. I could hear slight diff between the third and the tenth. This indicates the A4 is slightly sharp. Now if two strings on A4 would make it flat from just one string, the slight difference between the third and tenth should disappear. Did you try a blind test? I can't at the moment as there is not another technician close by. I hope with in two weeks. Thinking of some interesting tests for two or more people. ---ric
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