How We Hear

David Love davidlovepianos@comcast.net
Sun, 24 Oct 2004 07:22:09 -0700


Just want to be sure I understand this, listening to higher partials
doesn't work, so you listen up to the 4th partial?

David Love
davidlovepianos@comcast.net 

-----Original Message-----
From: pianotech-bounces@ptg.org [mailto:pianotech-bounces@ptg.org] On
Behalf Of Richard Brekne
Sent: Sunday, October 24, 2004 12:31 AM
To: Pianotech
Subject: Re: How We Hear

Hi Don

I have heard, and tried this approach many times... try and zero in on 
the higher partials thinking that if they are clean as a whistle the 
lower ones will be as well.  I really dont see that it ends up working 
out tho... and I dont see any reason why it really should anyways. From 
about C4 downwards the partial ladders get too  unpredictable to begin 
with, there is always one or two pairs in unisons that dont match up, 
and the lower you get the worse the problem.  I talked with the tuning 
instructor at Japan about this as well last time, and they listen for 
lower partial pairs, encourage you to play relatively softly so as to 
avoid overly exciting higher ones to begin with. I find myself rarely 
paying attention to anything beyond the 4th partial in unisons. 

Cheers
RicB

Don wrote:

>Hi David,
>
>I agree when you say *hearing* but I was speaking of using an ETD. If I
do
>that I find the results are not pleasing.
>
>  
>
>>I don't know about the 7th partial, but it does seem that the higher
you
>>focus your hearing the cleaner the unison will sound.  Since the beats
>>are magnified in the higher partials, a cleanly tuned upper partial
will
>>tend to make the lower partials that much more in unison.  Since the
>>lower partials tend to be louder, you hear them almost unconsciously
>>when focusing on the upper partials.    
>>
>>David Love
>>    
>>
>
>  
>

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