In a message dated 96-11-14 13:46:27 EST, Piano@forte.airtime.co.uk (Barrie Heaton) writes: hi how big a pitch in 15 minutes, a tone, or at least a semi-tone? just curious >> Barrie, It varies--how's that for an answer! Seriously, it depends on many factors including the conditions of strings, bridges, pins, overall condition, etc. just as an aural tuning does. Using the SAT I have pitch raised and tuned pianos 100 cents flat in about an hour but these pianos were in very good condition. I have also taken much more time with 100 cent pitch raises when the instrument was not in good condition. As a general rule if the piano is less than 50% flat and is in good condition, I can count on begin through with a stable tuning in an hour. Gina Carter
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