[pianotech] Tuning stability problem

[jimialeggio]

>   It is, once again, coming from the back scale. That's why pulling it 
> sharp and pounding it makes it drop again. The string is pulling 
> through the bridge. There's no way to "read" what the back scale 
> tensions are during tuning,
>
> Ron N
>
Not familiar with this piano...what is the challenging condition in the 
back scale?... the length?

Jim I

-- 
Jim Ialeggio
grandpianosolutions.com
978- 425-9026
Shirley, MA