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  • Posted in: Pianotech

    I agree with Wim that if one is driving the pin into the block the same distance between the bottom coil and the plate, there will be less pin foot inside the block with 4 coils as opposed to 3, with the ...

  • Posted in: Pianotech

    Dylan, thanks for bringing this up. Years ago a mechanical engineer told me that the bearing points act as pulleys but didn't explain it. It shows how changing the angle of a string over a bearing point ...

  • Posted in: CAUT

    Just to weigh in in support of what Fred said about controlling the room being the way to go… We have four MIDI grands. We have had humidistats and drying rods on them ever since they arrived on campus, ...

Executive Outlook
David Stonemason

Checking the Pulse.


By David Stoneman, RPT

PTG President

In January I spent several days volunteering

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