pitch instability in pianos humidity effects.

Don pianotuna@accesscomm.ca
Mon, 01 Nov 2004 11:34:54


Hi Ron,

Yes it is up and down

At 10:44 AM 01/11/2004 -0600, you wrote:
>
>>Hi Ron,
>>
>>I have observed the tuning pins moving on some less than spectacular pianos
>>due to humidity changes. Perhaps that's one of the "missing" parts of the
>>equation?
>
>Sharp? It's symmetrical, up and down.
>
>Ron N
>
>_______________________________________________
>pianotech list info: https://www.moypiano.com/resources/#archives
>
>

Regards,
Don Rose, B.Mus., A.M.U.S., A.MUS., R.P.T.
Non calor sed umor est qui nobis incommodat

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