I am not sure how to ask this question logically..If a spinet and a 7'4" grand are in the same room and go through changes because of humidity fluctuations..will there be a larger percentage of pitch change in the grand because there is more soundboard to affect than in the spinet? Brian P. Doepke, RPT A.A.A. Piano Works, LLC Piano Tuning + Service -------------- next part -------------- An HTML attachment was scrubbed... URL: https://www.moypiano.com/ptg/pianotech.php/attachments/20080721/203edc4d/attachment-0001.html
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