How old is this piano? A number of years I used to work full time for a Kawai dealer. We started getting in a lot of UST-8s that had the same problem. The wound low tenor strings could not be tuned to a clean unison. Close examination revealed that the coils on the strings were not even; that is to say the coils were longer on one string than the other. In effect the strings were out of phase and could never possibly be tuned clean. We contacted Kawai about it and they openly admitted that they had found the same problem. Apparently a number of UST-8s were produced with defective tenor strings before they caught the problem and corrected it. Kawai sent us several sets of replacement tenor strings free, enough to replace all of them on the floor inventory plus several extras in case we got a few more of them while the pianos were run out of the system. This was back around 1996 or 1997 if I recall. If the piano falls into this age category I would suspect that this is the problem. If so you might want to call Kawai about it and perhaps they will send you a free set of tenor strings. Rob Goodale, RPT Las Vegas, NV Leslie W Bartlett wrote: > Tuned above piano yesterday, and the lowest three notes, bi-chords, on >the treble bridge were almost untuneable. I wrote pianotech from a >"foreign address" and didn't see it show up, so will try from here. Is >this "usual" for this piano. I could stop the blocks nicely (Tunelab >Pro), on each string, but when played together they were horrible, and it >was also impossible to get a clean octave at any perceived overtone. > Thoughts would be appreciated. >les bartlett >houston >
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