Hi Doug, On Thu, Feb 17, 2011 at 7:08 PM, Douglas Gregg <classicpianodoc at gmail.com> wrote: > Thank you Nick for settling (at least as far as I am concerned) the > subject of amplification. I had thought of the hammer blow as the > modulator of the amplification. Yes, this is correct in and of itself as long as we don't expand this singular observation so as to induce the larger discussion of energy-related transduction and work-related amplification. More later. >That surely is arguable but I don't > want to start another discussion. > However, I do have this pin and a bunch of angels... oh, never mind. Funny thing about the pin and angel thing---- been working on this very problem in my piano shop. I'm finding that the angels get bored and fly off. Frustrating ;-) -- Nick Gravagne, RPT AST Mechanical Engineering
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