Audio effects node
Formant Filter
Gives the sound a vowel-like, talking/singing quality by morphing between A-E-I-O-U formant shapes, with Q controlling resonance.
What it does
Formant Filter is an audio effect: it changes the sound that flows through it. It takes audio in and gives audio out.
Inputs and outputs
Inputs
- audio audio
Outputs
- audio out
Controls
Every control with a range can be driven by a modulator, a note, an audio level or a sketch.
| Control | Range or options | Default |
|---|---|---|
| mix | 0 to 1 | 1 |
| vowel | 0 to 4 | 0 |
| Q | 2 to 30 | 10 |
Example patch
This patch wires Formant Filter to what it needs and shows the result. Download it, then use File, Open in Infinite, or read it here: it is plain text.
infinite-patch 1
rev 2
# Formant Filter: a starting patch for the Formant Filter node
node 1 AudioEffects Formant Filter
id node
pos 520 300
end
node 2 Synths Oscillator
id in0
pos 0 300
end
node 3 Utility Audio Out
id speakers
pos 1080 300
end
aud node 0 in0
aud speakers 0 node