[pianotech] WNG jack don't come back no more, no more, no more.....

[Ron Nossaman]

On 1/20/2012 1:26 PM, "Rafael M. Huberman Muñiz" wrote:
> I thought it was a rule applied to all springs on the piano!

Nope, there's no such thing. A spring has to fit it's application 
requirements, and requirements differ.

Ron N