Over sharp treble

[David Love]

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I don't know about this.  My experience suggests that the greater
changes with changes in humidity come in the center of the piano and
less at the extremes.
 
David Love
davidlovepianos@comcast.net 
-----Original Message-----
From: pianotech-bounces@ptg.org [mailto:pianotech-bounces@ptg.org] On
Behalf Of Alpha88x@aol.com
Sent: Sunday, October 31, 2004 7:09 PM
To: pianotech@ptg.org
Subject: Re: Over sharp treble
 
In a message dated 10/31/2004 2:42:48 PM Eastern Standard Time,
joegarrett@earthlink.net writes:



Humidity changes, GREATLY affect the upper treble. Sometimes, more than
you think it should. Why? Don't have a clue! It just does


Greetings, 

          Yes sir,  and it causes sharp trebles! I sort of figured this
out on my own. It makes sense doesnt it? ...You have a soundboard there
which I liken to a big piece of bread. A piece of bread will go stale
and dry out around it's edges first. 

            I figured out that around the sound board's edges is where
it will first start to absorb humidity so the extremes are likeley to
sharpen there first. Same thing when the heat goes on; it dries out near
the edges first. That's how I picture it. Makes sense to me.

Julia, 
Reading, PA  

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