Don A. Gilmore wrote: > Oops. I just realized a major flaw in my reasoning. Other components of > the action are also moving right before the key bottoms out. They would add > to the total momentum of the system as well. So much for simple. > > Let me give this more than two seconds of thought and I'll see what I can > come up with. Sorry for the false alarm. That's all right don, I didn't have time to think through your last post (looks a bit over my head anyway) since I am working to get my equations right first. Thanks for the help on this just let me catch up before moving to a higher plateau. John Hartman RPT John Hartman Pianos [link redacted at request of site owner - Jul 25, 2015] Rebuilding Steinway and Mason & Hamlin Grand Pianos Since 1979 Piano Technicians Journal Journal Illustrator/Contributing Editor [link redacted at request of site owner - Jul 25, 2015]
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