[sdiy] tanh distortion in a filter
ol.gillet at gmail.com
Thu Apr 14 00:43:17 CEST 2011
Caveat: I've never used it in a SVF
> What does it do? (as in what does it sound like?)
Slight fuzz / soft clipping.
> I assume tanh is something probably best implemented as a table - or is
> there a reasonably good simply implemented approximation that can be used?
The most common approach (at least on machines with a FPU!) is an
approximation with a rational fraction:
KVRaudio and musicdsp are the places to search for this kind of information.
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