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Formant Filter Node

Creates a formant-filter effect to simulate vowel sounds from natural speech. This effect usually works best with a complex or noisy audio input.


Audio The Audio line to which the effect is applied.


Articulation Sets the vowel to simulate.


Audio The Audio line with the effect applied.

Audio and Control lines (visualized with blue and orange, respectively) are both analogous to an analog signal. They can be used interchangeably, and, for example, an Audio output (blue) can be connected to a Control input (orange), or vice-versa.

Technical Details

This Node has exactly 2 samples of latency (equals ~0.0045 milliseconds at 44.1 kHz).

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