• Creates stunning, natural harmonies by automatically listening to your guitar and voice
  • Tone switch adapts to your voice to make you sound crisp, clean and full
  • 18 combinations of reverb & delay shared by vocal and guitar input

Kick your voice into high gear

VoiceTone Harmony-G XT was built to make your voice rock with quality TC-Helicon harmonies and vocal effects.  We’ve packed it full of groundbreaking effects from our popular VoiceLive® series of processors. With several harmony choices, doubling effects, reverb, pitch correction, Tone control and A/B switching between effects, Harmony-G XT is set to be your ultimate performance weapon.

Watch it work

Laura Clapp gives a quick tour of her favorite sounds in Harmony-G XT. She shows off harmonies, doubling and echo – toggling between them using the A/B switch from a standing position. Especially nice is the new reverb effect in "Pray", one of her original compositions...


Stunning harmonies made easy

Harmony-G XT listens to your performance and decides which harmony notes sound best with your song. No special guitar pickups, pre-programming, or extensive musical knowledge is required. Just plug in and select between 3rds and 5ths above and below, octave up and down, and the unique Bass interval. You can even use harmonies without guitar by setting Key & Scale.

The vocal fx you need

We’ve included the front-of-house quality reverb algorithm and selection of styles from our VoiceLive® series. There’s also four overdub-style doubling effects with two more doubling voices available. Be sure to try out µmod, pitch correction and the presets we’ve loaded up for you. Your Guitar signal can be mixed in to share reverb or passed through to separate amplifier.

Control every moment

From a standing position you can switch through the five factory presets, each with a unique setting of effects, harmony and doubling and then choose the A or B effect within each preset. If you only need three presets or you want up to ten, this is configurable in Harmony-G XT. Of course you can edit the presets easily and store your personal combinations.


Vocal production central

  1. Tone Control with Pitch Correction option & precise mix controls for Guitar, Vocal FX and Harmonies.
  2. Easy Preset selection, Harmony & FX choices, editing and storage.
  3. Toggle between FX with the dedicated A/B switch or use Bypass and access the guitar tuner.
  4. High quality mic preamp with phantom power and XLR input. Guitar thru & in, and updates via USB with VoiceSupport.

Ready to Enhance your sound?

What They Say...

“Great, automatic vocal tone-shaping. The doubling on this unit is VERY nice; very human-like. Super-easy to use...great audio quality. Very human-like harmony voices; the internal vocal tone-shaping is fantastic.”

-Guitar Gear

“The harmonies sound really good whether they're being generated from your guitar chords or via a key that you've selected. The effects sound classy with the default sounds, but there's variety available if you want it.”

-Music Radar

“With TC-Helicon’s pedigree in this technology and a meaningful dose of the VoiceLive 2 processor’s functionality on board, the new pedal could quickly prove itself to be a valuable addition to the set-up of any guitarist faced with a microphone on stage.”

-DV Magazine

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