Sorry bout that, all it is is a number box connected to a line~ (to make it smooth)

It should be in the zip now. Thanks for the heads up

	-Sebastian

-----Original Message----- From: Alexandros Drymonitis adrcki@gmail.com To: sebfumaster sebfumaster@aol.com Cc: PD-list pd-list@iem.at Sent: Mon, Apr 21, 2014 8:20 am Subject: Re: [PD] Chebyshev waveshaper

Opening tcheb~-help.pd I get this in the console: smoother~ ... couldn't create

There's a smoother~-help.pd included but no smoother~.pd or smoother~.pd_darwin or a .c file...

On Mon, Apr 21, 2014 at 3:30 AM, sebfumaster@aol.com wrote:

Hi all, If anybody's interested I made a chebyshev wave shaper external. it's on the pd forum http://puredata.hurleur.com/sujet-10371-chebyshev-waveshaper-controlled-sign.... I know there's already creb/cheby~ but this is slightly different because you cannot set the "harmonics" but you can control the order with a signal. adjacent orders of polynomial are interpolated with the pd cosine table which I have no idea how to use like the cos~ object but I did it anyway and it seemed to work.

Suggestions would be appreciated, this is only my 3rd small c program


	-Sebastian

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I didn't say that it was like cheby, I just mentioned that cheby already existed. The point is to control a crossfading of harmonics at audio rate. In cheby~ you can control the weight of harmonics at message rate, but you can only set the order by creation argument. In tcheb~, you can only have 1 "harmonic" (or a crossfade between 2 executive harmonics) but you can choose the harmonic to be anywhere up to 255 at signal rate. I just happen to like the sound of the order of polynomial being rolled through a linear crossfade at signal rate, which you cannot do with cheby~.

-Sebastian

-----Original Message----- From: Alexandre Torres Porres porres@gmail.com To: sebfumaster sebfumaster@aol.com Cc: Alexandros Drymonitis adrcki@gmail.com; pd-lista puredata pd-list@iem.at Sent: Sat, Jun 6, 2015 2:14 pm Subject: Re: [PD] Chebyshev waveshaper

Hi there, if you can't control the strength of harmonics like cheby, it's not like cheby~ at all, and I actually fail to see the point here.

btw, cheby~ should have the option to generate normalized tables for waveshaping, it's hard to work with it when it doesn't, you can always blow it up easily.

cheers

2014-04-21 14:39 GMT-03:00 sebfumaster@aol.com:

Sorry bout that, all it is is a number box connected to a line~ (to make it smooth)

  It should be in the zip now. Thanks for the heads up     




    -Sebastian      

-----Original Message-----
From: Alexandros Drymonitis < adrcki@gmail.com>
To: sebfumaster < sebfumaster@aol.com>
Cc: PD-list < pd-list@iem.at>
Sent: Mon, Apr 21, 2014 8:20 am
Subject: Re: [PD] Chebyshev waveshaper

Opening tcheb~-help.pd I get this in the console:
smoother~
... couldn't create

There's a smoother~-help.pd included but no smoother~.pd or smoother~.pd_darwin or a .c file...

On Mon, Apr 21, 2014 at 3:30 AM, sebfumaster@aol.com wrote:

          Hi all,               
            If anybody's interested I made a chebyshev wave shaper external. it's on the pd forum                http://puredata.hurleur.com/sujet-10371-chebyshev-waveshaper-controlled-signals               . I know there's already creb/cheby~ but this is slightly different because you cannot set the "harmonics" but you can control the order with a signal. adjacent orders of polynomial are interpolated with the pd cosine table which I have no idea how to use like the cos~ object but I did it anyway and it seemed to work.              




            Suggestions would be appreciated, this is only my 3rd small c program              




            -Sebastian              

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