[PD] good timestretching/pitch shifting in pd (was: Re: [PD] Multichannel Mixer)
derek at x-i.net
derek at x-i.net
Tue Oct 7 19:08:38 CEST 2003
frank barknecht´s granulator object does a decent job. otherwise, there is the
phase vocoder in the documentation, or you could build your own granulator (as
i am currently busy with, but not quite finished with...) to do the job.
d.
Quoting Josh Steiner <josh at vitriolix.com>:
> darn... i was just about to query this list about timestretching algo's
> that people had implemented in pd... but audionerd.com seems to be dead
> (at least for me)
>
> so, anyone know any patches implementing any good sounding timestretch
> techniques A) in pd abstrations for realtime useage, and/or B) in VASP?
>
> thanks!
>
> -Josh
>
> e skogen wrote:
>
> >>> which allows to play multiple soundloops
> >>
> >
> > There is a framework for looping sounds on http://www.audionerd.com
> > called GYRE that you could use as a base. You can synchronize 6 loops
> > with timestretch; each has a volume control. The patch should be clean
> > enough that modifications are easy. For instance, adding more loops is
> > a matter of instancing two more abstractions and duplicating part of
> > the GUI (cut and paste, basically).
> >
> > As I've only tested it on Windows, I'd like to know if anyone with
> > Linux or OSX is running it. As long as the required externals
> > (cyclone, stripdir, arraysize, zexy, creb) are available on the
> > platforms, I would expect it to work.
> >
> > --eric
> >
> >
> >
> >
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Thx.
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