Scriptnode - Bias

[orange]

@clumsybear You can bypass filters in the Shape FX module with: ShapeFX.setAttribute(ShapeFX.BypassFilters, true);

There is no bypass button in the unit's GUI but there is a parameter for that.

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[Lindon]

@orange oh nice catch....

[clumsybear]

cool @orange , didn't know about that. it could come in handy as a workaround to the scriptnode signal flow. But I guess I'd have to deal with the same peak in the low end which is produced by biasing the signal in the first place.

I was actually talking about generating even harmonics in another way then biasing the signal before hitting a hyperbolic transfer function.
Like, tanh produces odd harmonics
What produces even harmonics?

[clumsybear]

Finally found a way to produce them even harmonics.

• Apply transfer function with positive bias offset to signal A
• Apply transfer function with negative bias offset to signal B
• Flip the phase of one signal
• Add the fundamental
• Mix signals back together

I want to create this in scriptnode. how can the math.add node act as a positive/negative bias.

[Christoph Hart]

Right click on the knob to change the range:

HISE | Docs

(docs.hise.audio)

[clumsybear]

@Christoph-Hart alright, thanks.
Is there a way to flip the phase of a chain in scriptnode?

[Christoph Hart]

Multiply with -1 :)

[clumsybear]

@Christoph-Hart easy enough :)

[lalalandsynth]

@clumsybear Wouldnt that be negative bias on signal A and no bias on Signal B ?

[lalalandsynth]

I did this configuration , works very well, except that I get a loud Dc thump when I push play in a DAW . And only when I push play .