SHIRO https://github.com/ninodewit/SHIRO-Plugins
23 Pedalboards using it

Larynx

Plugin screenshot
Modulator

The Larynx is a simple, great sounding vibrato effect with a tone control. The Depth knob controls the intensity of the modulation effect and Rate changes the modulation frequency. Features: Modeled by SHIRO

Control Default Min Max
tone 6000.00 Hz 500.00 Hz 12000.00 Hz
depth 1.00 ms 0.10 ms 5.00 ms
rate 5.00 Hz 0.10 Hz 10.00 Hz
https://github.com/ninodewit/SHIRO-Plugins/plugins/larynx v.1:2.0-12