[PD] waveshaper with spline curves
padawan12
padawan12 at obiwannabe.co.uk
Fri May 26 12:05:36 CEST 2006
You can use the (Chebychev?) method to fill a table using
partials by hand, then just use the part of the table
you need, or use expr to make a polynomial.
http://music.calarts.edu/pipermail/music-dsp/2003-May/023729.html
http://music.nuim.ie/musictec/docs/synth/08.waveshaping.pdf
; shaper-table cosinesum n1 p1 n2 p2 n3 p3... (
You could replace these with $ substitutions to update the
table from sliders
There is also a [cheby~] realtime object that builds an internal table
for you from parameters.
On Thu, 25 May 2006 16:54:58 +0100
"Peter Worth" <peterworth2 at googlemail.com> wrote:
> hi,
>
> does anyone know of an external or abstraction which lets you plot
> points to create a waveshaper lookup table, and does some kind of
> spline interpolation between the points (similar to the vst plugin
> called cyanide).
>
> thanks.
>
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