>Now Ron stop and think a minute if the coil are so loose that merely >tightening them up causes a "quarter semitone drop" then the piano need >that stinkin >pitch raise anyway didn't it???? No it didn't, which is exactly the point. I've tuned pianos regularly for years and years with no stability problems, then gotten a big pitch drop in a string when I tapped a coil just looking for trouble to see what would happen. Left alone, these coils are stable. >BTW what is a "quarter semitone"? :-) >Jim Bondi (Canada) A two-bit pitch change. Ron N
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