SKU: 37714857392

Electro-Harmonix Intelligent Harmony Machine Harmonizer / Pitch Shifter

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Description

Electro-Harmonix Intelligent Harmony Machine Harmonizer / Pitch ShifterMaker: Electro Harmonix Model: Intelligent Harmony Machine Condition: New Description: The EHX Intelligent Harmony Machine instantly creates matching harmonies to what you play. Its like having one or even two guitarists jamming with you at the same time and always in perfect sync. The Intelligent Harmony Machine opens a door to the music of great multi lead guitar bands and multi part harmonized solos. Plus, its ability to apply harmonies ranging

Maker: Electro-Harmonix

Model: Intelligent Harmony Machine

Condition: New

 

Description:

The EHX Intelligent Harmony Machine instantly creates matching harmonies to what you play. It’s like having one – or even two – guitarists jamming with you at the same time and always in perfect sync. The Intelligent Harmony Machine opens a door to the music of great multi-lead guitar bands and multi-part harmonized solos. Plus, its ability to apply harmonies ranging from simple to sophisticated will totally transform what you play. Of course, it also boasts EHX’s renowned impeccable tracking and genuine musical tone.

Select your key and the Intelligent Harmony Machines will generate single note, diatonic harmonies* with a huge range of choices that includes both two- and three-part harmonies. Here are your choices:

1 6th Down
2 Perfect 4th Down
3 3rd Down
4 3rd Up
5 Perfect 4th Up
6 Perfect 5th Up
7 6th Up
8 7th Up
9 3rd Up + 7th Up
10 3rd Up + 7th Up
11 Perfect 5th Up + Octave Up

These sound so cool that we’ve included them as extra options for the multi-harmony parts (selections 9, 10 and 11) to give you even more choices:

9 optional 4th Down + 3rd Up
10 optional 3rd Up + 6th Up
11 optional Octave Down + 5th Up
9 optional 6th Down + 4th Down
10 optional 3rd Down + 3rd Up
11 optional Octave Down + 4th Down

The Intelligent Harmony Machine also performs perfect polyphonic pitch shifts so the pitch shifts you dial up are applied to chords as well as single notes. We’ve even included a Major/Minor switch so you can select whether 2nds and 3rds will be major or minor. Here are the interval selections that are available:

1 Doubler
2 Perfect 4th Down
3 3rd Down (minor on major)
4 3rd Up (minor or major)
5 Perfect 4th Up
6 Perfect 5th Up
7 2nd Down (minor or major)
8 2nd Up (minor or major)
9 Octave Down
10 Octave Up
11 Perfect 5th Up + Octave Up

The Intelligent Harmony Machine’s Moment Mode lets you instantly change pitch by simply depressing the pedal’s footswitch. The pitch shift is engaged as long as you hold down the F/S. There’s also an option so you can apply a user-set sweep time between dry and effect. Choose instant pitch changes or control the time it takes for the Intelligent Harmony Machine to sweep up and down between the set interval and the dry signal!

EHX Founder, Mike Matthews said: “We designed the Intelligent Harmony Machine for the player who craves maximum power, but in a minimal footprint. You’ll dig its sweet, musical tone and spotless tracking!”

*Diatonic harmony means notes within a specific key that relate to each other.

  • Compact harmony generating, pitch-shifting powerhouse
  • Impeccable tracking and superb musical tone
  • Two distinct modes: Intelligent Harmony and Polyphonic.
  • Intelligent Harmony Mode generates diatonic harmonies in a set key based on the single notes you play. Key Selector and #/- switches provide access to all 12 keys.
  • In Polyphonic Override Mode you can play single notes and chords. The IHM’s 11-position Interval Selector switch lets you select the harmony.
  • In Momentary Mode the effect is only active when the footswitch is depressed. Choose from instant shifts or set the time it takes the signal to sweep up and down.
  • Mix control sets the mix between your dry and shifted signals. Dry output adds signal routing and control options and flexibility
  • Comes equipped with an EHX 9 Volt power supply, can also run on 9 Volt battery

      Shipping Notes
      • Free Standard Shipping on $100+ Orders to the USA.
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      Exchange/Return Notes
      • We offer a 30-day return/exchange service after receiving.
      • Final sale items are not eligible for returns or exchanges.
      • To process your return/exchange, please contact us at [email protected]
      • Please click here for more details>>> Return & Exchange Policy
      SKU: 37714857392

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      4.2 ★★★★★
      Based on 27 reviews
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      Amazon Customer
      Charlottesville, US
      ★★★★★ 5
      No more batteries; great Mouse
      Color: Matte Black
      Works great; lightweight, responsive.
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on May 21, 2026
      T
      Verified Purchase
      Tom
      Louisville, US
      ★★★★★ 5
      No complaint's so far (just got it a few hours ago)
      Color: Matte Black
      I just unboxed it and used it for a little bit, so I haven't had MUCH experience with it. But, I really like it. The clicks are quiet, and creamy. I didn't even know a mouse could have a creamy click. It feels nice to hold; the thumb, and scroll wheel, are textured for grip. It also has a smooth glide, and looks nice. It has no input delay so it's pretty precise, and it's easy to connect. The only lights are on the battery indicator, and the bottom sensor. The black and white color scheme is very sleek. Overall, it's very worth the price. Would buy again.
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on May 30, 2026
      W
      Verified Purchase
      Wade
      Fort Morgan, US
      ★★★★★ 5
      very pleased
      Color: Matte Black
      My Wife plays the online Casino and sometimes she wanted to go outside and turn the TV to play, I researched a lot of different manufacturers but no one really said the distance, I took a chance on this, and I am amazed, the battery seems to last forever, plus its rechargeable connects instantly, no lag, very smooth operation and feels natural in your hand, it has no problems connecting through our wall and windows to outside.
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on May 15, 2026
      B
      Verified Purchase
      Bekhzod Uzokov
      Cuba, US
      ★★★★★ 5
      Fantastic for gaming and productivity, but missing USB-C rechargeability
      Color: Classic Black, Color: Classic Black
      I recently purchased the Razer Orochi V2, and overall, it is an amazing mouse. The build quality is absolutely fantastic, and it feels premium. It fits perfectly in my palm, and the materials and clicks have a very pleasant tactile feel. I use it daily for both gaming and work, and it performs flawlessly in both scenarios. Compared to my Razer Pro Click, the Orochi V2 actually fits my hand much better. In fact, I now only use the Pro Click as a backup for when the Orochi's battery suddenly dies! There is really only one downside for me: it runs on disposable batteries rather than having a built-in rechargeable one. On the plus side, it only needs a single battery to operate, and I love the clever design that allows you to use either a standard AA or a smaller AAA battery depending on your weight preference. However, I would really love to see a future version of this exact mouse with a built-in battery and a standard USB Type-C charging port. If you don't mind swapping batteries occasionally, this is a near-perfect mouse. Highly recommended!
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      Reviewed in the United States on April 6, 2026
      G
      Verified Purchase
      Gogoferrari
      Port Orchard, US
      ★★★★★ 5
      Amazing mouse even for big hands.
      Color: White
      So I have big hands and what any big hand gamer understands is that you either have to get a big ol heavy G502 size mouse or use a certain grip to hold all these mice for smaller handed people. I previously owned a Model O, G pro, and Model O wireless. Having big hands my biggest peeve with all the other mice is that they’re ambidextrous mice so they are even harder to hold with fingertip/claw grips because the smooth, near flat, symmetrical sides. I only really make contact with the sides by pinching my fingers with them. I never make contact with the butt or base of the mouse with my grip. There’s where the Orochi changes things The Orochi somehow is a smaller mouse than all of the above but fills out my hand and grip SO much better. The sides actually have slight grooves so I don’t slip off the sides of my mouse and the shorter but bigger hump in the middle makes me for once actually feel the mouse in my palm if I want. Overall the feel is amazing. Battery life varies of course but I can barely tell there’s a battery in the thing even when flicking and the weight and balance of it feel so good. Mobile gaming is the main reason I got this mouse. I like that the dongle stores inside the mouse, uses batteries so I don’t have to worry about keeping it charged or bringing around extra cables to charge it, and the Bluetooth is good for casual gaming but doesn’t do great with big flicks so the 2.4ghz connection is required for esports games. Overall a great mouse and really awesome to game with and a little plus to it is that the shell comes off the back so satisfying, it’s hard to not fidget with it by taking it on and off haha. Well worth the money and I’d expect they’ll make a rechargeable one with all the success this mouse has accrued so far so if the swappable batteries don’t tickle your pickle, I’d just buy a sub $20 rechargeable battery station or just wait for a new rechargeable Orochi to come out.
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on May 20, 2021

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