James Perkins wrote: > Thanks Isaac and others for your helpful suggestions and measurements. > > My problem, as you may have guessed, is with regulation. With sharps > at 12.5mm high I cannot get enough hammer lift to reach string height > unless the sharps dip beneath the white keys. In this case, something is pretty wrong,,, right here in River City. 12.5 mm of key dip should be a veritable canyon. What is your blow distance... ie distance from the top of the hammer to the strings at rest ? -- Richard Brekne RPT, N.P.T.F. UiB, Bergen, Norway mailto:rbrekne@broadpark.no http://home.broadpark.no/~rbrekne/ricmain.html http://www.hf.uib.no/grieg/personer/cv_RB.html
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