David,
It could be that the hammers were bored incorrectly for this piano.
Sometime ago Newton posted a formula for determining the correct bore distance.
I could be worth looking into.
Greg
David Love wrote:
> Attached as an excel spreadsheet is some data on a Steinert 6' grand that
> has some problems. The hammers and shanks were recently replaced (not by
> me) and the customer is not happy with the way it plays. The action feels
> very heavy. I would appreciate any input on solving the problem. The
> customer likes the tone so I am reluctant to alter the strike weight except
> perhaps at the upper end of the piano. The key ratio is high and I am
> considering moving the capstan. The piano currently has a 17mm knuckle and
> moving to 18mm is another possibility. Any thoughts?
>
> David Love
> _________________________________________________________________
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> ------------------------------------------------------------------------
> Name: Steinert.xls
> Steinert.xls Type: Excel File (application/msexcel)
> Encoding: base64
--
Greg Newell
Greg's Piano Forté
12970 Harlon Ave.
Lakewood, Ohio 44107
216-226-3791
mailto:gnewell@ameritech.net
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