Ron said, to my comment: ">I got just slightly over 500 > pounds additional tension...OVER ALL! I got 858 lbs on a Yamaha studio, and 1041 lbs on a S$S D." Ah so! That's with high tension pianos And with pianos that have more strings. <G> I did my calcs on a medium tensioned pianer. That, in and of itself, exemplifies the differences encountered with the vast plethora of PSOs!<G> Joe Joe Garrett, R.P.T. (Oregon) Captain, Tool Police Squares R I -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://ptg.org/pipermail/pianotech.php/attachments/20100402/99f94a5d/attachment.htm>
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