
683274012377 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $148.00 | Condition is Used, Used Electro-Harmonix EHX Intelligent Harmony Machine Harmonizer Effects Pedal, shipping cost = $8.13 | 100.0% |
![]() | $150.00 | Condition is Used, Used Electro-Harmonix EHX Intelligent Harmony Machine Harmonizer Effects Pedal, shipping cost = $10.00 | 97.7% |
![]() | $181.99 | Top Pick! Condition is Used, Used Electro-Harmonix EHX Intelligent Harmony Machine Harmonizer Effects Pedal, FREE SHIPPING | 100.0% |
![]() | $205.28 | Condition is Used, Electro-Harmonix Intelligent Harmony Machine Harmony and Pitch Shifter Pedal, FREE SHIPPING | 99.8% |
![]() | $200.00 | Condition is Used, Electro-Harmonix EHX Intelligent Harmonizer, shipping cost = $16.85 | 100.0% |
![]() | $241.50 | Condition is Used, Mint EHX Electro Harmonix Intelligent Harmony Machine Harmonizer Gtr. F/X Pedal, FREE SHIPPING | 99.9% |
![]() | $235.00 | Condition is Used, EHX Electro Harmonix Intelligent Harmony Machine Guitar Effect Pedal Shifter, shipping cost = $20.95 | 100.0% |
![]() | $390.85 | Top Pick! Condition is Used, Used Electro-Harmonix Intelligent Harmony Machine Guitar Effects Pedal, shipping cost = $22.80 | 99.8% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $241.50 | Condition is New, Electro-Harmonix Intelligent Harmony Machine *Free Shipping in the USA*, FREE SHIPPING | 100.0% |
![]() | $241.50 | Condition is New, Electro-Harmonix Intelligent Harmony Machine Harmonizer and Pitch Shifter Pedal, FREE SHIPPING | 99.5% |
![]() | $241.50 | Top Pick! Condition is New, Electro-Harmonix Intelligent Harmony Machine Harmony and Pitch Shifter Pedal, FREE SHIPPING | 99.8% |
![]() | $241.50 | Top Pick! Condition is New, Electro Harmonix Intelligent Harmony Machine Harmony and Pitch Shifter Ped - New, FREE SHIPPING | 99.4% |
![]() | $241.50 | Top Pick! Condition is New, Electro-Harmonix Intelligent Harmony Machine Pedal, FREE SHIPPING | 99.9% |
![]() | $241.50 | Condition is New, EHX Electro Harmonix Intelligent Harmony Machine Harmonizer Guitar Effects Pedal, FREE SHIPPING | ![]() |
![]() | $241.50 | Condition is New, EHX Electro Harmonix Intelligent Harmony Machine Harmonizer Guitar Effects Pedal, FREE SHIPPING | 99.9% |
![]() | $241.50 | Condition is New, New Electro-Harmonix EHX Intelligent Harmony Machine Harmonizer Effects Pedal, FREE SHIPPING | 100.0% |
![]() | $241.50 | Condition is New, Electro-Harmonix Intelligent Harmony Machine Harmonizer Pitch Shifter, FREE SHIPPING | 100.0% |
![]() | $241.50 | Condition is New, Electro Harmonix Intelligent Harmony Machine Pitch Shifter Pedal, New!, FREE SHIPPING | 100.0% |
![]() | $241.50 | Condition is New, Electro-Harmonix Intelligent Harmony Machine Harmonizer and Pitch Shifter Pedal, FREE SHIPPING | 99.7% |
![]() | $241.50 | Condition is New, Electro-Harmonix Intelligent Harmony Machine Harmonizer Pedal, FREE SHIPPING | 99.7% |
![]() | $241.50 | Condition is New, Electro-Harmonix Intelligent Harmony Machine Harmonizer & Pitch Shifter Pedal, FREE SHIPPING | 99.2% |
![]() | $241.99 | Condition is New, Electro-Harmonix Intelligent Harmony Machine Harmonizer and Pitch Shifter Pedal, FREE SHIPPING | 98.9% |
![]() | $299.34 | Condition is New, Electro-harmonix Intelligent Harmony Machine, shipping cost = $45.64 | 98.7% |
![]() | $321.24 | Condition is New, Electro-Harmonix Intelligent Harmony Machine Harmonizer & Pitch Shifter Pedal, shipping cost = $70.00 | 99.9% |
![]() | $329.87 | Condition is New, Electro-Harmonix Intelligent Harmony Machine Pitch Shifter Guitar Pedal, shipping cost = $69.65 | 98.6% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $194.99 | Condition is Open box, Electro-Harmonix Intelligent Harmony Machine Harmonizer Pedal - Open Box, FREE SHIPPING | 99.7% |

The Electro-Harmonix 683274012377 Harmony Harmonizer Pitch Shifter Pedal is an exceptional musical instrument effect device that adds rich harmonies to your guitar or bass playing in real-time. This compact, user-friendly pedal opens up a world of new sonic possibilities, allowing you to explore various chord voicings and pitch shifts with ease.
The Harmony Harmonizer is a polyphonic pitch shifter, which means it can process multiple notes at once, making it perfect for complex chords and intricate melodies. It features five individually selectable harmonies that can be set in perfect unison, an octave up, a perfect fourth, a perfect fifth, or a major third above the original pitch. These harmonies can be adjusted in semitone increments using the intuitive control knobs, giving you complete creative control.
This versatile pedal also features a unique "Auto Harmonize" mode. When engaged, the pedal automatically adjusts the harmony settings based on the chords you play, allowing you to create beautiful, complex harmonies without having to manually set each one. The Auto Harmonize mode is an excellent feature for live performances and improvisational music-making.
The Electro-Harmonix Harmony Harmonizer Pitch Shifter Pedal is built with high-quality components and robust construction to ensure reliable performance. It features true bypass switching, which maintains the integrity of your guitar's or bass's original tone when the pedal is off. Additionally, it has a low power consumption, making it a great choice for players who value battery life and want to minimize the load on their power supply.
The pedal has a sleek, compact design that fits easily on any pedalboard, and its bright, clear LED display makes it easy to see the selected harmony settings at a glance. It also includes a 9V DC power adapter, making it ready to use right out of the box.
In summary, the Electro-Harmonix 683274012377 Harmony Harmonizer Pitch Shifter Pedal is a must-have tool for any guitarist or bassist looking to expand their sonic palette. Its polyphonic capabilities, intuitive control settings, and unique Auto Harmonize mode make it an indispensable addition to any rig. Whether you're playing live or recording in the studio, the Harmony Harmonizer will add depth, richness, and complexity to your sound.
The Electro-Harmonix Harmony Harmonizer Pitch Shifter Pedal (model number 683274012377) is a versatile and powerful pitch shifting effect pedal, renowned for its ability to add rich harmonies to an instrument's sound. Here are some pros and cons that may help in your decision-making process:
Pros:1. Wide range of pitch shifting: The Harmony Harmonizer can shift the pitch up or down by as many as three octaves, allowing for a variety of creative applications.
2. Multiple harmony voices: This pedal can generate up to four separate harmony voices, each with its own selectable interval (unison, major third, perfect fifth, major sixth, major seventh, and octave).
3. Adjustable depth control: The depth control allows users to adjust the intensity of the harmony effect, from subtle enhancement to more pronounced transformation.
4. Flexible input and output options: The pedal features multiple input and output jacks, including an expression pedal input for real-time control of the harmony effect.
5. True bypass: The Harmony Harmonizer uses true bypass, ensuring that your tone is not affected when the pedal is switched off.
Cons:1. Complex control layout: The pedal comes with a multitude of controls, which may require some time to get used to.
2. Limited preset memory: There are no built-in presets, meaning users have to manually set the harmony intervals and depth for each application.
3. No MIDI control: The Harmony Harmonizer does not support MIDI control, which could be a disadvantage for those looking to integrate it into a more complex rig.
In conclusion, the Electro-Harmonix Harmony Harmonizer Pitch Shifter Pedal (model number 683274012377) offers a wide range of pitch shifting capabilities and the ability to generate multiple harmony voices. Its flexible input and output options, true bypass, and adjustable depth control make it an attractive option for musicians seeking to add rich harmonies to their sound. However, its complex control layout and lack of presets or MIDI control may be disadvantages for some. Ultimately, the decision to purchase this pedal depends on your specific needs, preferences, and budget.
If you're looking for a pitch shifter with a simple control layout, a wide range of presets, or MIDI control, you may want to consider alternative options. However, if you value the versatility and flexibility of the Harmony Harmonizer, it could be a worthwhile investment for your musical endeavors.
Details:
Its built like a tank by Electro-harmonix, this pedal provides reliable performance for live and studio work. It offers a wide range of pitch shifting and harmonizing capabilities for guitarists looking to add unique intricate effects their music. The Electro-harmonix intelligent harmony machine harmonizer and pitch shifter pedal, is designed for acoustic, bass electric guitars. See photos, it was used twice at church, does great harmonies but the music director doesn like tone so I m selling.
Like new condition, no blemishes.
specifications effepedal:
- brand: Electro-harmonix
- type: Harmonizer, Pitch Shifter
- custom bundle: No
- analog/digital: Digital
- upc: 683274012377
- to fit: Acoustic Electric Guitar, Bass Guitar, Electric Guitar
shipping effepedal:
- transit: 3-8 days
- type: fixed
- class: standard
- carrier: usps
- service: usps ground advantage
payments effepedal:
- credit card: diners-club
- wallet: apple-pay
- other
seller effepedal:
- # reviews: 375
- rating: 100.0%
- city: grand junction, colorado
offer effepedal:
- started: march 3, 2026
- availability: in stock
- prices: $148.00–$390.85
- item condition:
- Used
- New
- Open box
- best offers: true
- options: ship-to-home
- sold #: 14
- in stock #: 5
general effepedal:
- category: Musical Instruments > Pedals > Multi-effects
returns effepedal:
- policy: no returns
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