Ron, Steve Brady,RPT, wrote that when touching up a tuning, he listens to the sound of all three strings to evaluate the octave. If he finds only one string of the unison needs to be corrected, he only tunes/corrects that string. He goes on to say, "It works because I assume that two or more strings on each note are already right, rather than assuming that I'm going to need to tune each and every string." Now, I would assume that Steve very well may test the final product/tuning by giving hard blows or pushing against the string with a hammer shank or...I don't know all the tricks, but surely he is someone who would not allow unisons to go out of tune in a concert. Thanks, Mark -------------- next part -------------- An HTML attachment was scrubbed... URL: <https://www.moypiano.com/ptg/pianotech.php/attachments/20121220/def2f550/attachment.htm>
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