Jon writes: >One can get an appreciable tuning in one pass within -16c. Beyond that it shows on the extremes >> Gee, I dunno. I suppose every tech has their own curve, but I just can't let a 16 cent raise go in one pass. (I consider 5 or 6 cents the limit for a one pass, non-recording criteria tuning), It is rare that the double octaves end up acceptable to me with that much change going in. I have a pitch raise procedure that takes about 15 minutes to get the pitch up to 440, or if it is in the middle of winter, I raise to 439, summer maybe 441. If the piano is flat enough to need it, I raise it quickly and then tune it. I also have a standard $150 charge for first time customers which buys the time to tighten plate bolts, settle the strings, and do a pitch raise. If a pitch raise is not needed, I can vacuumm and play with pedals, etc. to round out the 90 minute service call. This charge also weeds out the price shoppers, a particular type of customer I have just been in business too long to want. Sometimes, the piano needs far more. That means a second trip. regards, Ed Foote RPT http://www.uk-piano.org/edfoote/index.html www.uk-piano.org/edfoote/well_tempered_piano.html
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