Ron, that has been answered, I thought pretty clearly. Shall I repost, or did you not feel my explanation was valid? Terry Farrell ----- Original Message ----- From: "Ron Nossaman" <RNossaman@KSCABLE.com> To: <pianotech@ptg.org> Sent: Monday, September 03, 2001 12:21 AM Subject: Re: stability of pitch raises (Ron's question) > >I would not say the ETD eliminates the work of a pitch raise. Rather, it > >helps to calculate the overpull so that when you are done it is within a few > >cents and the fine tuning requires little further change in pitch, though > >not less work to fine tune. The extra charge is for the extra time involved > >in the pitch raise itself, it is not a punitive charge. > > David, > So what's the difference in time between a first pass of two passes at > pitch with an ETD, or a first pass of two passes at a quarter semitone low > with an ETD? That's the essence of the question. > > > Ron N
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