David, List, I have used the Crescendo punchings, both front and balance rail, on a few pianos, grand only this far, with excellent results. Keith On Jul 7, 2009, at 4:56 PM, david at piano.plus.com wrote: > Floyd, thanks for that information - very interesting! > > I'm tempted to try the crescendo punchings on my own upright piano > now...... > > David. > > > >> Hi David, >> >> I meant that the change in the front punchings alone made a huge >> difference >> to the feel of the piano. I installed the Crescendo straights, >> which is >> what Jurgen Goering recommended to me for an upright piano. > >
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