[pianotech] Initial pinblock torque, was Pinblock expensive experiment

[jimialeggio]

>
> Incidentally, here's some data you ought to have. Unfortunately, this 
> was started before my hybrid block was conceived, but it's generally 
> quite informative.
> Ron N
Holy Shnikey...was this in the ever in the journals somewhere...excellent!

Jim I

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