Tuning Pianos

Flex down, remove hammer, whack, measure: -5.5 cents Flex up, remove hammer, whack, measure: 8.5 cents Difference: 14 cents. Typical. Much easier to

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Tuning Pianos

Bass section looked like it had low bearing as well. Friction test: 3 cents.  Treble section showed some more angle. Friction test: 13

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Tuning Pianos

Here’s a Steigerman with a low bearing on the agraffes. Tuning it, I had the feeling the pitch was sliding quite easily. Even

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Repairing, Regulating, and Evaluating Pianos

I just posted a video clip of a modified coil maker that I use to make a bass string hitch pin loop. If

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Tuning Pianos

Here’s my Pitch Window Method for stability. Suppose you come to a string and you have to lower the pitch a tiny bit.

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