> I like to show customers a new tuning pin that I keep in my case, and if > it's a grand, I pull the fallboard and show them the underside of the > pinblock. Most customers are surprised at the friction fit, and grasp > the amount of work required to replace a bad block. My emphasis with a > DC system is not tuning stability, but longevity of the piano. I use > the seat belt analogy: a DC can only prevent humidity damage, it can't > repair it. > > --Cy-- Are the pinblocks of your grands privy to the atmosphere under the soundboard? Ron N
This PTG archive page provided courtesy of Moy Piano Service, LLC