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4bb9b225-e46b-49d5-b3a2-4b757bbf0...@dp8g2000vbb.googlegroups.com>, M
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> forever <
ms1...@gmail.com> wrote:
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> > > > > > Basically, the shift is
> > > > > > about 20% closer to the next semitone, so it is roughly a "tenth tone"
> > > > > > which is a very small shift indeed. Most people with good ears can
> > > > > > hear the slight shift in pitch in direct comparison, but not without
> > > > > > external reference.
>
> > > > > Of course, it isn't a case of whether one with good pitch perception
> > > > > can determine the difference, but of whether such a tuning affects the
> > > > > final result. The BSO at the time obviously thought so, or they would
> > > > > not have cared. Perhaps the sharper tuning resonated better in
> > > > > Symphony Hall and gave them an effect they wanted.
>
> > > > Huh? How would that "resonate better" in the hall?
>
> > > Halls respond differently to tones. Others here have indicated that
> > > ensembles occasionally will tune to compensate for a particularly dry
> > > hall. Obviously, the BSO felt that the sharper tuning would produce a
> > > sympathetic effect in their hall, if not a preferable one, for them.
>
> > Obviously? Did they make any official statements saying that is actual
> > reason?
>
> Maybe you can come up with another reason that they would tune sharp
> other than them thinking that it sounds better that way? They wouldn't
> tune sharp because they thought it sounded worse.
People have a tendency to tune slightly sharp because they feel it
sounds more "brilliant", it's that simple. It has nothing to do with
how the hall responds to the very slightly higher overall pitch.
Again, you have to keep in mind that an orchestra doesn't just
produces single frequencies, but a very broad and dense spectrum of
frequencies.
> > > > > > I also know some people with absolute pitch who
> > > > > > can't tell the difference with complete certainty either They can
> > > > > > still say "this is an A" or "this is a D flat" without external
> > > > > > reference, but not all of them can actually pinpoint whether that A is
> > > > > > 440, 442, 444 etc.
>
> > > > > The closer the pitch to 440, obviously, it becomes harder to tell the
> > > > > difference. I would think that a tone shift of 20% sharper would be
> > > > > perceptable to at least some of the audience, and even if consciously
> > > > > imperceptable, may impart a subtle effect.
>
> > > > That numbers that you worked out there don't work out. That shift
> > > > isn't 20% sharper, it is 20% of a semitone sharper.
>
> > > Why are you playing the idiot here, if not to nitpick? 20% sharper
> > > obviously means "towards the sharp" which would automatically be the
> > > next semitone. There is no one on this group that would misinterpret
> > > that to mean it was tuned two full tones higher. You go out of your way
> > > to be combative.
>
> > No, yours is just a very odd way to look at this. 20% "towards the
> > sharp"? I forgot though that you have no real musical background - my
> > bad.
>
> Yes, let's look at your alternative then. 20% overall would be 20% of
> an octave! No one would assume an orchestra would tune that high, not
> even you, with your musical background.
Exactly. And while our perception of pitch isn't quite linear, we do
still perceive a 100% increase in pitch as producing the "same" note,
just an octave higher. That is the reference frame. "20% of a half
note" is misleading and not very graphic. But realizing that this
slight shift of tuning is less than 1% of an octave illustrates just
how slight the shift is, and it helps us get an idea of how
instruments are physically affected by the need to compensate for that
shift - e.g. by changing the length of the vibrating column of air
inside a wind instrument.
So I don't see the whole point of your exercise.
No, it works very well! I only talk about stuff that I know. When I
don't know stuff, I ask those who do know - as in the case, people who
actually play brass instruments. See - it's a very simple and
effective technique.
Of course, you have participated in very few threads where you haven't
made assumptions about stuff you don't really know, or simply
pretended you know stuff even if you didn't. Again, one doesn't have
to have an opinion about everything, don't you agree? And why
shouldn't I point out when you talk about stuff you obviously don't
know? That is your standard technique. And that really doesn't work
very well. I find it easy to admit when I don't know something and
just ask. You should try that some time, too. It's pretty easy,
actually.