[pianotech] hammer return noise

[Paul Milesi, RPT]

> From: Gene Nelson <nelsong at intune88.com>
> Reply-To: <pianotech at ptg.org>
> Date: Mon, 1 Mar 2010 08:27:29 -0800
> To: David Ilvedson <ilvey at sbcglobal.net>, <pianotech at ptg.org>
> Subject: Re: [pianotech] hammer return noise
> 
> The jack knuckle alignment was initially set to the center of the core

Do you mean center of jack to center of knuckle core?  If so, why?  General
rule for alignment is back edge of jack aligned with back edge of knuckle
core, placing jack further forward at rest than if centers are aligned.

Paul Milesi, RPT
Washington, DC
(202) 667-3136
E-mail:  paul at pmpiano.com
Website:  http://www.pmpiano.com