Tuning with a fork [fork partials]

[David M. Porritt]

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John:

I'm sure that the Accufork and TuneLab both produce a sine wave. =
 Howver, unless you have a very capable speaker there is going to=
 be distortion there and partials added.  It takes quite a good=
 speaker to reproduce a 440Hz sine wave with no distortion.

dave

__________________________________________
David M. Porritt, RPT
Meadows School of the Arts
Southern Methodist University
Dallas, TX 75275
dporritt@mail.smu.edu


----- Original message ---------------------------------------->
From: John Ross <jrpiano@win.eastlink.ca>
To: Pianotech <pianotech@ptg.org>
Received: Mon, 23 Aug 2004 13:02:28 -0300
Subject: Re: Tuning with a fork [fork partials]

Hi,
Al Sanderson told me that the Accu-Fork, gave a pure tone, with=
 no harmonics.
Regards,
John M. Ross
Windsor, Nova Scotia, Canada
jrpiano@win.eastlink.ca
----- Original Message ----- 
From: BobDavis88@aol.com 
To: pianotech@ptg.org 
Sent: Monday, August 23, 2004 12:55 PM
Subject: Re: Tuning with a fork [fork partials]


Joe Goss writes:
To check your accu fork open the battery compartment and look for=
 a little
white plastic slot ( 1/8" at the most ). 
Hello Joe,
 
Thanks for the info. I didn't make myself clear. My AccuFork is=
 right on pitch. What I was wondering about was if the harmonic=
 content of a newer unit was any different from the partial-rich=
 output of mine.
 
Thanks for the reply,
Bob Davis


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