[pianotech] Double Octave Stretch

[Piano Boutique]

Sure I do, and I can't count either.

William



----- Original Message ----- 
From: "David Ilvedson" <ilvey at sbcglobal.net>
To: <pianotech at ptg.org>
Sent: Wednesday, February 10, 2010 9:55 PM
Subject: Re: [pianotech] Double Octave Stretch


> You mean 12th?
>
> David Ilvedson, RPT
> Pacifica, CA  94044
>
> ----- Original message ----------------------------------------
> From: "Piano Boutique" <pianoboutique at comcast.net>
> To: pianotech at ptg.org
> Received: 2/10/2010 5:54:45 PM
> Subject: Re: [pianotech] Double Octave Stretch
>
>
>>Mark,
>
>>Try tuning it sharp enough so that your fifth, or 17'th is smooth.
>
>>William
>
>
>
>>  ----- Original Message ----- 
>>  From: Mark & Janine Davis
>>  To: pianotech at ptg.org
>>  Sent: Tuesday, February 09, 2010 2:04 PM
>>  Subject: Re: [pianotech] Double Octave Stretch
>
>
>>  Hello David
>
>
>
>>  Thank you for confirming that the piano is out of tune.
>
>>  Could you please tell me what the maximum demand/stretch for double 
>> octaves is?
>>I have an idea that it is anywhere from .5 bps - 1.5 bps, but from reading 
>>the
>>archives I am thinking that some folks stretch their tunings beyond 1.5bps 
>>for
>>concert grands in very big halls?
>
>>  Thank you, Mark.