Upright loss of repetition

William R. Monroe pianotech at a440piano.net
Sun Oct 28 06:50:47 MST 2007


Yes, yes, but the point of the matter was that repetition was at an 
acceptable level prior to reshaping, setting blow and lost-motion.  Those 
changes caused a loss of repetition.

a) and b), no problem.  I'll check on c).

Thanks,
William R. Monroe

> I seem to recall repetition on the Kawai upright action is not too 
> astonishing at the best of times, but have you a) checked the keys for 
> freedom of movement, b) tested the hammer centres and c) adjusted the butt 
> springs to give the _minimum_ pressure required to prevent the hammer 
> falling onto the strings?
>
> JD




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