Yamaha electric grand

kam544@earthlink.net kam544@earthlink.net
Fri, 8 Jan 1999 22:09:33 -0600


>...>Downweight  55 grams.
>Upweight  40 grams..
>I get 11-12 swings off all tested hammers...

Repinning for less swings alone will increase the downweight and decrease
the upweight.  Try one and reweigh and feel the difference.

http://www.ptg.org/1999/conv/
(PTG Convention, Kansas City, July)

Keith McGavern
kam544@earthlink.net
Registered Piano Technician
Oklahoma Chapter 731
Piano Technicians Guild
USA




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