

The Voice Box packs a multi-functional vocal synth processor into a tough and compact chassis. Sing, and you’ll have a troupe of backup singers following you in perfect harmony. Or use the built-in vocoder to unleash classic synth-robot sounds. Diana Ross had the Supremes, Brian Wilson had the Beach Boys, Kraftwerk had The Robots. You have the Voice Box. The harmony processor creates 2- to 4-part harmonies directly from your vocals, in the same key as your accompanying instrument. Studio-quality reverb lets you independently add depth to your dry and harmony vocals. The focused 256-band articulate vocoder, designed by the same EMS genius who made vocoding famous, features adjustable harmonic enhancement and controllable formant shift. Plug in your mic and your instrument, and let your new voice—or voices—be heard!

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From the Blog

Posted 4/14/2020

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From the Blog

Posted 5/8/2014

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This pedal was conceived of and designed by EHX from globally sourced components. Every EHX pedal goes through a stringent testing process by musicians and technicians in NYC before packing.



Simone Murtas used an EHX Voice Box for the sounds and effects in this short video.

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Posted 3/17/2014

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These pedals were conceived of and designed by EHX from globally sourced components. Every EHX pedal goes through a stringent testing process by musicians and technicians in NYC before packing. Happy St Paddy’s Day from EHX. Here’s Bill Ruppert’s Effectology video showing how he turns a guitar tone into a tin whistle.

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Posted 3/20/2013

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Drew of theDrew covers Frank Ocean’s “Thinkin Bout You” using the EHX Voice Box Vocal Harmony Machine/Vocoder.

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Posted 12/19/2011

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Posted 11/17/2011

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Posted 11/7/2011

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Posted 5/10/2011

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Posted 4/11/2011

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Here’s the latest videosong by the multi-talented JRENG! This time he’s collaborating with Lola Bangs The Drums, a duet featuring Natalia Pratiwi and Dika Charles Dickson. The title of the original song is “Dekati Aku” which translates to “come and get me!” When producing this videosong JRENG! drew inspiration from big band, swing music. He explained that because he doesn’t have brass instruments he mimicked the brass with his pianica and an EHX Voice Box in unison mode (one octave higher, one octave lower). JRENG! used the following EHX products in this production:

Voice Box (pianica)

Cathedral Stereo Reverb (electric guitar, electric piano, acoustic guitar)

Stereo Pulsar (electric guitar)

Russian Big Muff Pi (bass, lead synthesizer)

Double Muff (electric guitar)

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Posted 3/17/2011

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Posted 12/23/2010

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Tommy (that’s her name) manages a ukulele shop in Japan. Here she performs the classic B.J. Thomas tune, “Raindrops Keep Falling on My Head” using an EHX Voice Box Vocal Harmony Machine/Vocoder. The Voice Box can create 2 to 4-part harmonies directly from your vocals in the same key as your accompanying instrument. Its studio-quality reverb adds depth and ambience. The whistling in the last verse is from the Voice Box!

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Posted 12/8/2010

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From the Blog

Posted 6/14/2010

Floating and inspiring, Collen Dauncey entices her Electro-Harmonix Voice Box choir to deliver inspiring, human harmonies to the Fleet Foxes “Myknonos”. One very talented singer PLUS one musical instrument evokes an EH vocal magic that weaves a haunting and beautiful symatry.

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Posted 11/16/2009

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Posted 10/7/2009

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Posted 6/9/2009

EHX engineer John Pisani plays the Voice Box Slytherin style, with his wizard-rock band Swish and Flick . John adds: "Harry Potter is a weakling! All Hail Draco Malfoy!"

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From the Blog

Posted 5/16/2009

Thanks to YouTuber JargMarbin for this bit of experimental electronic fun featuring a Serge Creature, a Korg Kaossilator, and an EHX Voice Box . Excerpt: "I am your robot father. Go to your room. You're a bad robot son."

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From the Blog

Posted 4/27/2009

This pedal was conceived of and designed by EHX from globally sourced components. Every EHX pedal goes through a stringent testing process by musicians and technicians in NYC before packing. Thanks to YouTube's GuitarGearComMx for this demo of the Voice Box -- you'll get a good overview of the many different kinds of sounds you can make with the Voice Box.

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From the Blog

Posted 4/15/2009

This pedal was conceived of and designed by EHX from globally sourced components. Every EHX pedal goes through a stringent testing process by musicians and technicians in NYC before packing. Thanks to Nataly Dawn and Jack Conte for their second Voice Box video, "In Harmony." This time you'll get a closer look at the Voice Box's harmonizer features (also be sure to see their earlier video which featured the vocoder).

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From the Blog

Posted 3/6/2009

In our previous post , we heard the Voice Box help update the sound of a classic Neil Young song. Today, straight from Japan, let's all enjoy the entirely-different and other-worldly mash of a Voice Box with an iPhone synth. Yes, people: Welcome to new world; It's been too much long... (Thanks to YouTuber perfumepod for the video!)

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From the Blog

Posted 3/4/2009

Big thanks to Eric Myers for this amazing performance of Neil Young's "After the Goldrush." Eric used the Voice Box in vocoder mode to merge his voice with the melody, as played via electric guitar. He combined the synthed-out vocals with acoustic tracks to produce this updated "twenty-first century" version of a classic song. Don't miss the third stanza: "Well, I dreamed I saw the silver space ships flying..."

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From the Blog

Posted 1/6/2009

This pedal was conceived of and designed by EHX from globally sourced components. Every EHX pedal goes through a stringent testing process by musicians and technicians in NYC before packing. Sit back, relax, and enjoy the show: the Voice Box , as demoed by Jack Conte and Nataly Dawn

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