PTG tuning test info?

[Isaac sur Noos]

Hello,

As a 2 cts diff at the lower end of the temperament is the same that a
1 cts error in the top, I wonder also how is it measured.

What I wonder also is how the EDT can prove the temperament to be
right or wrong, the fundamental may be measured, I seem to recall that
the second partial was the first measurable partial with SAT or RCT .

May be I am wrong on that one, I understand also that the jury is
listening to the temperament so he can correct any obvious error of
the EDT.

What I don't get is that the temperament is better evaluated with
unisons tuned , in my opinion, because then you have the definitive
beat rates and not a partial view of the work.

Just some Euro...

Best Regards.

------------------------------------
Isaac OLEG
accordeur - reparateur - concert
oleg-i@noos.fr
19 rue Jules Ferry
94400 VITRY sur SEINE
tel: 033 01 47 18 06 98
fax: 33 01 47 18 06 90
mobile: 033 06 60 42 58 77
------------------------------------


> -----Message d'origine-----
> De : caut-bounces@ptg.org [mailto:caut-bounces@ptg.org]De
> la part de Ron
> Koval
> Envoyé : lundi 10 novembre 2003 16:59
> À : pianotech@ptg.org; caut@ptg.org
> Objet : PTG tuning test info?
>
>
> Cauterites and pianotechies,
>
> I'm working on a paper, and I wonder if any of you that are
> involved with
> giving the tuning test could tell me the "normal" magnitute
> of errors in the
> temperament found in those that do not pass.  Are we
> talking just a little
> over a cent, or is it more like 5, or 10?  I understand
> that there's no way
> to know if it is a tuning stability, or setting error, but
> I'd appreciate
> knowing anyway.
>
> Fell free to email me offlist.
> Drwoodwind@hotmail.com
>
> Ron Koval
> Chicagoland
>
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