Formantique is a formant filter plugin that simulates the resonant character of the human vocal tract. Formants are the frequency bands that give vowels their identity (the difference between ah, eh, ee, oh, and oo). Formantique uses five parallel bandpass filters to create those resonances and lets you morph between them, so you can make any source (vocals, synths, drums, or even a full mix) sound more vocal, robotic, or characterful without needing a full vocoder.
 
Morph. The main control sweeps between five vowel sounds: A (ah), E (eh), I (ee), O (oh), and U (oo). Positions between them blend smoothly, so you get hybrid vowels and gradual transitions. Automating Morph over time is a great way to add movement to pads, leads, or sound design.
 
Throat. This scales all formant frequencies at once, like changing the length of the vocal tract. Lower values (around 0.5 to 0.8) shift the character upward; useful for chipmunk-style or lighter tones. Higher values (around 1.2 to 2.0) shift downward for deeper, more monster or dramatic voices. You can use Throat for a pitch-shift-like effect without actually changing pitch.
 
Mouth. Mouth sets the resonance sharpness (Q) of the formant filters. Low values give softer, more natural resonances; high values make the formants more pronounced and synthetic, closer to a classic vocoder or talk-box sound. Start moderate and increase for more obvious effect.
 
Breath. This emphasizes the higher formants and adds a high-frequency tilt for air and presence. Use it for breathy vocal textures or to add clarity and openness to the processed signal.
 
Drive. Drive adds saturation before the formant filters. The extra harmonics then get shaped by the formants, so you can get rich, vocal-like colour even from non-vocal material. Keep it low for cleanliness or push it for more intensity.
 
Spread. Spread creates stereo width by using slightly different formant frequencies on left and right channels. The result is width without time-based tricks, so it stays mono-compatible and avoids phase issues when summed to mono.
 
Dry/Wet and Output Volume. Dry/Wet blends the unprocessed input with the processed output using equal-power crossfading so level stays consistent as you blend. Output Volume is your final level trim for matching the rest of your mix.
 
Ideal for sound designers, electronic producers, and mix engineers who want vowel-like character, robotic tones, or creative talking-instrument effects without the complexity of a full vocoder.