Electro-Harmonix Voice Box Harmony Machine

Unlock powerful vocal effects with the Electro-Harmonix Voice Box Harmony Machine and Vocoder. This versatile pedal creates up to four-part harmonies, classic vocoder textures, and specialty effects like Whistle and Unison modes—all easily controlled by your voice and instrument. Ruggedly built and simple to use, it’s a must-have for vocalists and performers who want to expand their sound palette.

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