Young Chang Syndrome

[Victor Belanger]

I also had that problem with Sojin grands. Not only were the hammer flanges
stiff but then the damper underlevers were a problem also. It took a while
to figure out the symptom. At first I was reaming the damper guide rail
bushing on one with no good results. Then with process of elimination I
figured it out.

Victor Belanger RPT
Somerville, MA


>Samick has been particularly prone to this, but other Asian pianos
>sometimes seem to have it happen, too. I remember some Daewoos doing it,
>for instance.
>
>Susan