[PD] a little pitchshifter

[Roman Haefeli]

On Wed, 2007-02-28 at 23:00 +0100, Thomas Mayer wrote:
> robbert van hulzen wrote:
> > well then, thanks for doing my homework! ;)
> > nice one. (i like how it gives a kind of flanger effect on the drum loop i
> > tried it with, almost more like a filter, because of the high noise portion
> > of the signal, i suppose.)
> > cheers, robbert
> 
> The patch is just a little dirty hack with looping a 10 ms long sample
> (or cutting off a bit when pitching down). It would be better to do that
> with Fourier transformation, but I am too
> stupid^H^H^H^H^H^H^inexperienced to do that in Pd ;)

hi thomas

i posted once an fft-based pitchshifter, which is based on millers
I07.phase.vocoder.pd . 
you can get it here:
http://lists.puredata.info/pipermail/pd-list/2006-03/036241.html
be aware, that it is quite cpu-hungry.

roman




	
		
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