ELSE has many filters and the tutorial it comes with shows you how to build multiband equalizers. The externals are made available for raspberry pi

Em qua., 28 de set. de 2022 às 12:04, oliver <oliver@klingt.org> escreveu:
Jakob Laue wrote:
> Dear list,
> I am looking for a simple equalizer abstraction, preferably vanilla, but can be part of an external library, too!

Hi,

i recently made a "channel_gui" abstraction for a patch on the RPI,
using vanilla filters and the object [equaliser] from the GGEE library
(you will need to install that first with deken)

it has a lowpass, a highpass, and one parametric EQ like filter (made
with [equaliser], which basically calculates the right coefficients for
the vanilla [biquad~] object)

i attach it here, you will have to remove some stuff and tweak it for
your needs, but it's not too complicated.

plus you can control output volume and add a delay (if needed)

best

oliver
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