Pianotech

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  • Make an index with 2 nails and a stick. Make two holes when the panel is removed from the press. When the panel hydrates, the holes will no longer line up. They will be wider than the index. That's expansion. Only when the panel is glued to the rim, ...

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    RE: rib crown radius

    Chris C. wrote: "There's only compression when it can no longer expand. But, if your convinced otherwise Terry, Glue some ribs onto a panel, set it aside, and when it reaches equilibrium, document the compression ridges for us." The panel cannot expand ...

  • I'm here in the UK for 2 weeks and Thursday was the  piano auction held  on average every 3 months in London  generally about 100  pianos on sale, most selling but a few not reaching the reserve price so remain unsold, most pianos selling within the price ...

  • Andre Ooorebek also discusses this in his book. Yes deep needling around the 3 and 9 O'Clock areas. ------Original Message------ Battery voicing is deep needling in the low shoulders, the areas around 9:00 and 3:00 o'clock.  This gives the hammer ...

  • Battery voicing is deep needling in the low shoulders, the areas around 9:00 and 3:00 o'clock.  This gives the hammer better potential for absorbing the shock at the top when the strike point hits the string; if the low shoulders have too much tension ...

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