[pianotech] justify pitch raise

[Don]

Hi David,

Not according to their institutional bulletin. 45% to 50%--they also list
the temperature--but I don't remember what the numbers were.

At 06:10 PM 4/3/2009 -0700, you wrote:
>I thought their recommendation was 40% - 60%.
>
>David Love
>www.davidlovepianos.com
>
>
>-----Original Message-----
>From: pianotech-bounces at ptg.org [mailto:pianotech-bounces at ptg.org] On Behalf
>Of Don
>Sent: Friday, April 03, 2009 6:39 PM
>To: pianotech at ptg.org
>Subject: Re: [pianotech] justify pitch raise
>
>Steinway suggests humidity levels not be allowed to vary outside the limit
>of 45% to 50%.
>
>
>
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06:19:00
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Regards,
Don Rose, B.Mus., A.M.U.S., A.MUS., R.P.T.
Non calor sed umor est qui nobis incommodat

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