Hi Chris..
I see that Fred has already answered this so I will just echo his post.
Cents offsets should apply to all notes... and if I'm not mistaken just
about every ETD out there has a way of doing this automatically for
you. So if you want to change your temperament offset for any given
note... say C for example... you do this as part of setting up a tuning
file and all C's are changed for the same cents amounts.
As for what the temperament range is given by Lehman... now that you
mention it I cant say for sure.... having just assumed the same general
temperament range that is most often used would apply. That said...
again since his offsets are in cents... it doesn't really matter for an
ETD tuning. For aural tunings tho.... :)
As far as octaves... you can use most of the the same aural tests as
usual... just nothing to do with contiguous thirds or that sort of
thing. All direct interval checks tho apply.
Cheers
RicB
Thanks for replying Ric, I agree for good or bad the myst seems to be
rising. Can you help with one simple issue? Are the ETD "deviations from
equal temperament" given by Lehman for A49 up to G#60 or for what I
might
call the "temperament octave" below that, beginning with A37 up to G#48.
Does it matter? It seems to me it must. I find this further confusing
because Lehman's indications are centered around middle C40 rather
than the
C52 fork most tuners use. Maybe I'm over-thinking this but I'd
really just
like to get this tuning done and then reread my Jorgensen Tuning
book at the
beach over the summer :>)
Thanks for any further insight,
Chris of the ET Clan
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