Hi Richard, Are you suggesting that the energy does not tranduce through the bridge to the soundboard, or that the bridge is initially an immoveable object? Energy is always conserved unless Mr. Einstein was wrong. Time for someone to borrow a strobe light and set it to 440 hertz and have a good look at the bridge while playing A4. This *should* be doeable. Regards, Don Rose, B.Mus., A.M.U.S., A.MUS., R.M.T., R.P.T. Tuner for the Saskatchewan Centre of the Arts mailto:drpt@sk.sympatico.ca http://us.geocities.com/drpt1948/ 3004 Grant Rd. REGINA, SK S4S 5G7 306-352-3620 or 1-888-29t-uner
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