[pianotech] Tuning stability problem-back scale?

[Ron Nossaman]

On 9/22/2010 10:10 AM, limhseng at gmail.com wrote:
> Thanks to all who reply to my post.
> Btw Ron, how to determine the back scale? This is the first time I heard about it.

I'm not sure that you're asking. The back scale would be the string 
segment(s) between the bridge and the hitch.
Ron N