Hey Alex

I'm not sure if this is what you're after, but have a look in the help browser for:

3.audio.examples/D08.table.spectrum

This is basically a bank of oscillators reading their own specific pitches from a single table. Perhaps use:

FFT to feed the table and [sigmund~] to set the pitch. 
Or
change the arguments in [spectrum_partial] in [pd oscbank] so you can manipulate the partials more precisely (you could add an inlet or a recieve to control these from somewhere else in your patch). 

Hope this helps.

Andrew

Date: Fri, 2 Apr 2010 15:38:15 -0400
From: porres@gmail.com
To: pd-list@iem.at
Subject: [PD] Spectral Shiffting

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

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