Hi Doug, Do you have a serial number so someone can look up the year of manufacture? Is there a tuning *history* for this instrument? What measures, if any, have been taken so far? Is the environment stable as to temperature and humidity? Is there a particularly aggressive player involved? Do give us more *grist* for the mills of our minds :) . 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 drose@dlcwest.com http://donrose.htmlplanet.com/ 3004 Grant Rd. REGINA, SK S4S 5G7 306-352-3620 or 1-888-29t-uner
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