I think then you would first have to start by seeing if the same group produces the same master tuning without any change in humidity. David Love www.davidlovepianos.com (sent from bb) -----Original Message----- From: Ron Nossaman <rnossaman at cox.net> Sender: pianotech-bounces at ptg.org Date: Wed, 16 May 2012 14:12:19 To: <pianotech at ptg.org> Reply-To: pianotech at ptg.org Subject: Re: [pianotech] phenomana - experiment. On 5/16/2012 1:55 PM, David Love wrote: > If you want real information you will need to tease out other variables. I know how it works, but it has to start as simply and cleanly as possible somewhere. Ron N
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