touchweight analysis

[Richard Brekne]

Hi there David... was just wondering how your project is going. What did you
end up doing with this ?
RB

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: Download File (application/msexcel)
>                Encoding: base64

--
Richard Brekne
RPT, N.P.T.F.
Bergen, Norway
mailto:rbrekne@broadpark.no