Hi list,
I have a -batch patch that randomly samples the parameter space of
control signals to (some black box)* and uses [sigmund~] to detect
pitched-ness vs unpitchedness, keeping the pitch info and then a notch
filter to detect distortion:
http://mathr.co.uk/softrockiii/2012-10-05_probe-puredata.png
So I end up with gnuplots that look something like this:
http://mathr.co.uk/softrockiii/2012-10-05_pitching-distortion.png
Now I want to find the best match for a given pitch and distortion and
get back the corresponding parameters that approximately reconstruct the
desired sound.
What's the best way to go about this?
I might end up just hand-rolling some Lua for this kind of matching if
no one has any better ideas.
* currently mutually modulating FM oscillators like
http://archive.org/details/ClaudiusMaximus_-_Soft_Rock_EP
concept to be resurrected and reworked/combined with concepts from
NoIn EP http://gosub10.org/GOSUB10-002.html
Claude
--
http://mathr.co.uk
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