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...)
J On Fri, Apr 2, 2010 at 1:05 PM, Alexandre Porres <[email protected]> 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... > > cheers > > > 2010/4/2 Charles Henry <[email protected]> > > 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 >> Scale. >> >> 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 <[email protected]> >> wrote: >> > Hi folks, >> > I'd lke to distort a sound spectrum by transposing partials the way I >> want. >> > 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 >> > _______________________________________________ >> > [email protected] mailing list >> > UNSUBSCRIBE and account-management -> >> > http://lists.puredata.info/listinfo/pd-list >> > >> > >> > > > _______________________________________________ > [email protected] mailing list > UNSUBSCRIBE and account-management -> > http://lists.puredata.info/listinfo/pd-list > > -- Jaime E Oliver LR www.jaimeoliver.pe 858 750 0924 (cel) 858 202 1522 (home) 9168 Regents Rd. Apt. G La Jolla, CA 92037 USA
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