[PD] Spectral Shiffting
jaime.oliver2 at gmail.com
Sat Apr 3 00:08:40 CEST 2010
frequency shifting and then pitch shifting by the same amount in hertz will
compress or expand a spectrum around a particular frequency (which could or
could not be the fundamental...)
On Fri, Apr 2, 2010 at 1:05 PM, Alexandre Porres <porres at gmail.com> wrote:
> >I know I read the spectral mapping technique he uses,
> >but I didn't really understand how it works.
> me neither, guess he didn't really explained it wel...
> 2010/4/2 Charles Henry <czhenry at gmail.com>
> There's a method of tuning partials that William Sethares uses in his
>> compositionss and he talks about it in his book Tuning Timbre Spectrum
>> Specifically, he was also using inharmonic instruments which would be
>> arranged into consonant scales, and the similar problem of using
>> arbitrary scales with inharmonic spectra to fit with least dissonance.
>> I know I read the spectral mapping technique he uses, but I didn't
>> really understand how it works.
>> On Fri, Apr 2, 2010 at 2:38 PM, Alexandre Porres <porres at gmail.com>
>> > Hi folks,
>> > I'd lke to distort a sound spectrum by transposing partials the way I
>> > Like making the spectrum more inharmonic or harmonic.
>> > Anyone done something similar?
>> > What kind of processing should I use?
>> > I was thinking that maybe a Phase Vocoder, where you could control the
>> > frequency separately, huh!?!? Anyone did this by the way?
>> > thanks a lot
>> > Alex
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Jaime E Oliver LR
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