Wahwactor is an innovative VST effect that transforms guitar sounds using the performer's voice to control the wah-wah effect in real time. By interpreting vocal 'wa-wa' articulations, it dynamically modulates the guitar tone, allowing musicians to add expressive wah-wah effects without physical pedals or manual controls. This voice-driven approach offers a fresh way to blend vocal nuances with guitar performance, creating a unique interactive experience.

The plugin features a dual-input setup where one input carries the guitar signal, and the other receives the voice signal that drives the wah-wah modulation. The voice input is analyzed to extract relevant features that determine the wah-wah filter's center frequency. This processed control signal guides the filtering of the guitar audio, blending the effect smoothly with the original sound. The result is a natural and responsive wah-wah effect that closely follows the performer's vocal cues.

Designed for real-time use, Wahwactor employs an efficient frame-by-frame processing algorithm to ensure seamless interaction between voice and guitar signals. Both inputs are sampled at high resolution to capture detailed audio characteristics, while overlapping processing windows minimize artifacts and maintain smooth transitions. This technical design allows guitarists to experiment with new expressive possibilities and integrate vocal-driven modulation into their musical creativity.