[pianotech] justify pitch raise

[David Love]

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%.