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Filter

Biquad filter with switchable lowpass / highpass / bandpass / notch response and CV-modulatable cutoff and resonance.

Category: Audio

filter node on canvasfilter inspector panel

Inputs

NameTypeDescription
inaudioAudio input.
cutoffcontrolCutoff CV in Hz. Adds to the `cutoff` parameter.
resonancecontrolResonance CV. Adds to the `resonance` parameter.

Outputs

NameTypeDescription
outaudioFiltered audio.

Parameters

NameTypeDefaultRangeUnitDescription
cutoffnumber100020–20000 (log)HzCutoff frequency in Hz.
resonancenumber10–30Q. Higher values emphasise frequencies near the cutoff and ring.
modeenumlowpasslowpass, highpass, bandpass, notchFilter response shape.