Electro-Harmonix VOICE BOX – vocal effects pedal

The Voice Box is a vocal processor that combines harmony generation, vocoder textures, and creative formant manipulation in one expressive unit. It precisely analyzes your singing and builds harmonies based on the pitch of your guitar or keys, allowing you to perform complex arrangements live without additional musicians.

The various harmony layouts follow scale or chromatic structures, allowing you to vary from subtle doubling to broad ensemble sounds. The built-in vocoder engine captures the nuances of your voice and blends them with adjustable synth-like articulation, creating warm robotic sounds or light electronic textures. A formant filter changes the character of the voice, ideal for futuristic effects, gender-shifting timbres, or atmospheric layers. The built-in reverb gives harmonies a natural depth and ensures they sit smoothly in the mix.

Designed for both vocalists and instrumentalists, the Voice Box transforms any performance into a harmonically rich and immersive experience.