[pianotech] Soundboard deflection - Pitch raise

PAULREVENKOJONES at aol.com PAULREVENKOJONES at aol.com
Tue Aug 4 21:25:27 MDT 2009



In a message dated 8/4/2009 10:09:55 P.M. Central Daylight Time,  
rnossaman at cox.net writes:

The very  fact that it happens in pianos without measurable 
crown or bearing  (observable and measurable by anyone who 
might incredibly harbor a secret  wish to actually know), ought 
to clear it up somewhat.
It goes in the direction of clarity by addressing variables, but define  
somewhat. :-)
 
P



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