[pianotech] GH1 - pitch lock?

Ron Nossaman rnossaman at cox.net
Mon Sep 24 11:58:56 MDT 2012


On 9/24/2012 12:42 PM, Ron Koval wrote:
>
> In addition to the increase in mass, there is the direct connection between the strings
> in the sounding portion - in practice, it does force them into a unified pitch...

Yes, but the problem is low break% in the low tenor. The strings are too 
short and the tensions too low. That's why wrapped strings improve the 
tone down there. You've tied strings together. Since they don't move 
exactly in sync, each effectively adds it's mass to the other, which 
lowers pitch, and increases break% when they are pulled back up to pitch.

Ron N


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