Jim Busby wrote: > Ron, > > Hey, are you experimenting on my D?? <G> Well -er- yea. > While you're at it, I'd be interested in what Don Mannino > says about wheel (caster) orientation. While the wheels > (The larger brass wheels) point out, how much do they > change the keybed vs. pointing in? Don says it changes > regulation, and I think it does, especially on some pianos. > But how much? From what you found with the lyre (only .02" > difference!) I wonder if caster orientation may be a factor > not considered in previous posts. IOW, if this DOES make a > big difference and was not taken into consideration maybe > all previous measurements (not yours) were bogus, or > suspect. Ya think? Hmmm... I didn't pay any attention at all to the caster orientation. It might be worth the time to set up that dial gage after all, and see what happens - at least on *one* piano. I'll get back. Ron N
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