[pianotech] singing sustain, what to do?

[Ron Nossaman]

 >But
> before going to all that trouble, I thought I would toss the question 
> out to the list, and see if anyone else has encountered this, and what 
> you did to fix it.  Any thoughts?
> 
> thanks
> 
> Mike Spalding

Sure. Before going to all that trouble, slide a piece of 
newspaper or some such between the under levers and the tray 
and see if the noise goes away. If not, that ain't it.

Ron N