The Orb by AudioThing - Formant Filter for Mac/Windows - ADSR Sounds
Rare Waves - Grendel Formant Filter v2.2 coming soon. This is an unusual analog filter that modifies audio input to create vowel sounds and surreal vocal-esque tones. Updates to the original include
Modor Formant Filter
Modor Music Formant Filter - Eurorack Module on ModularGrid
Vocawah- Vowel Shift Filter- Guitar Effects by Subdecay
Formant Filtering Example | Introduction to Digital Filters
Source-filter decomposition in frequency and time domains. Top: A... | Download Scientific Diagram
Kilohearts Formant Filter - PluginsMasters
How to Make a Vowel Filter in FL Studio 12 - YouTube
Modor Formant Filter Eurorack Module – Rubadub
Formant Synthesis
Formant filter - Fractal Audio Wiki
Denpa releases "Talking Filter" formant filter plug-in for Mac