SKU: 5515413730

Electro-Harmonix Intelligent Harmony Machine Harmonizer / Pitch Shifter

Sale price$108.67 Regular price$120.75
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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.
      • Except Preorder products are shipped in 48 hours.
      • Delivery to the USA:
      1. Standard Shipping : 3-10 business days
      • If time is of the essence, please consider selecting expedited delivery for faster service.
      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: 5515413730

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      Emily
      Dallas, US
      ★★★★★ 4
      Ehh.. Not bad but not great…
      Package Size Name: XXL, Size: 150 sheet (Pack of 12)
      The price point on these paper towels is pretty good, but you are definitely getting what you pay for. The quality is not that great in my opinion. They are very thin and not the most absorbent. So, if you prefer a thicker and more absorbent paper towel, I’d probably suggest another option.
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      Reviewed in the United States on January 23, 2026
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      Katie Klinger
      West Palm Beach, US
      ★★★★★ 5
      Wash Your Hands!
      Package Size Name: XXL, Size: 150 sheet (Pack of 12)
      Great deal for the quality of these paper towels! We order them from Amazon for the office every time! They're the perfect size for use in the bathrooms or the kitchen area, so very versatile. They are very soft paper towels and absorb moisture easily.
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      Reviewed in the United States on May 22, 2026
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      ReluctantConsumer
      Alexandria, US
      ★★★★★ 3
      Thin and scratchy
      Package Size Name: XXL, Size: 150 sheet (Pack of 12)
      Unbelievably thin, brittle and terrible quality. Couldn’t wait to use them up. Like trying to sop up spills with a saltine cracker. Might consider these at half the listed price but for the incremental cost difference, actual quality paper towels are worth it to me. Lesson learned.
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      Reviewed in the United States on May 20, 2026
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      Nicole Fuller
      Fort Morgan, US
      ★★★★★ 5
      Good Product
      Package Size Name: XXL, Size: 150 sheet (Pack of 12)
      These would compare to Sparkle brand. Every sheet was very absorbant. I tried these because they were cheaper. I didn't know what to expect. They were just plain white, looked clean while sitting upright just plain. They come with select a size. I thought they were great!
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      Reviewed in the United States on May 4, 2026
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      Pam Coon
      New York, US
      ★★★★★ 4
      Thin and cheap
      Package Size Name: XXL, Size: 150 sheet (Pack of 12)
      Very thin, cheap and just not what I was expecting based on the great reviews and paid a little more too. Meh.
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      Reviewed in the United States on March 1, 2026

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