Home

Explore

View Cart

Deals

Saved

Suggested searches

Plant-based protein powders
Vegan leather handbags
Bedroom decor
Waterproof jackets
Hoodies

Learn more about how we use your data to personalize your experience and ads. Recommendations are for informational purposes only.

Strait Music

Harmony Machine intelligent harmonizer pedal with multiple control knobs and labeled panel

Harmony Machine intelligent harmonizer pedal with multiple control knobs and labeled panel

Strait Music

Electro Harmonix Harmony Machine - Intelligent Harmonizer

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$241.50

Color

Black

Quantity

Product description loading

Product description loading

This is the product description text that will appear here.

Shopping designed around you.

Start selling

For brands

For creators

Build your store

Information

Shop Pay

Help center

Social

X (Twitter)

Instagram

Legal

Terms of Service

Privacy Policy

Your Privacy Choices

Powered by

|

Start selling for free

Language

© Shopify Inc. 2026

Quantity

1

Description

Instantly create matching harmonies to what you play.
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...

Delivery & Returns

Returns accepted within 14 days

Exclusions may apply. See full policy

Strait Music

Exclusive offer available

Strait Music

4.8 (18)

You might also like

Guitar effect pedal with black knobs, blue Intelligent Harmony Machine screen, side jack

Strait Music

Electro-Harmonix Pico Intelligent Harmony Machine Effect Pedal

Yamaha flute ring key plugs, pack of 6, blue plastic caps

Strait Music

Yamaha YAC-FLRKP Flute Ring Key Plug (Pack of 6)

Strait Music

Boss CE-2W Chorus Waza Craft Special Edition

D'Addario NYXL electric guitar strings box, NYXL 10-52 label front

Strait Music

D'Addario NYXL 10-52 Light Top / Heavy Bottom Electric Guitar Strings

Focus Pro Audio

Electro-Harmonix Ravish Sitar Emulator Pedal

Telecaster electric guitar, roasted pine body, black pickguard, twin pickups

10% off

Strait Music

Fender American Professional II Telecaster - Roasted Pine with Maple Fingerboard

$1,739.99$1,939.99

D'Addario Phosphor Bronze EJ16 light gauge acoustic string set, 012–053

Strait Music

D'Addario EJ16 Phosphor Bronze Light Acoustic Guitar Strings

Electro-Harmonix Nano POG effects pedal in red with three white knobs and input jacks.

Strait Music

Electro-Harmonix Nano POG Polyphonic Octave Generator

Tremolo guitar effects pedal front panel with speed, gain, depth controls, and footswitch

Strait Music

MXR Tremolo

Strait Music

SolidGoldFX Ether - Modulated Reverberator

Fender electric guitar, blonde body with black pickguard and dual humbuckers

Strait Music

Fender Vintera II '50s Nocaster - Blonde with Maple Fingerboard

25% off

Alto Music

Electro Harmonix Intelligent Harmony Machine Pedal

25% off

Moog Audio

Electro-Harmonix Intelligent Harmony Machine

EarthQuaker Devices reverb effects pedal, black knobs and silver footswitch

Strait Music

EarthQuaker Devices Afterneath Reverb Pedal

Yellow overdrive guitar pedal with LEVEL, TONE, DRIVE knobs and output/input switches.

Strait Music

Boss SD-1W Super Overdrive Waza Craft Special Edition

Electro-Harmonix Slammi Plus Pitch Shifter — black wah-style enclosure, top view

City Music Annex

Used Electro-Harmonix EHX Slammi Plus Pitch Shifter / Harmony Pedal

(1)

Swee Lee Singapore

Electro-Harmonix Switchblade+ Guitar Effects Pedal

Stratocaster electric guitar in mystic surf green with rosewood fretboard

11% off

Strait Music

Fender American Professional II Stratocaster - Mystic Surf Green with Rosewood Fingerboard

$1,639.99$1,839.99

Electro-Harmonix Pitch Fork Plus pitch shifter pedal — white enclosure, top view

City Music Annex

Used Electro Harmonix Pitch Fork + Plus Pitch Shifter Guitar Effects Pedal

Electro-Harmonix 720 Stereo Looper Pedal

Truetone Music

Electro-Harmonix 720 Stereo Looper Pedal

Electric guitar with Olympic White body, dark red pickguard, maple neck and pickups

Strait Music

Fender American Professional II Stratocaster - Olympic White with Maple Fingerboard

Russo Music

Electro Harmonix Freeze Sound Retainer

Electro-Harmonix Key 9 Electric Piano Machine Effects and Pedals / Octave and Pitch

Chicago Music Exchange

Electro-Harmonix Key 9 Electric Piano Machine

Electric guitar with metallic gray body, black pickguard, rosewood fretboard

11% off

Strait Music

Fender American Professional II Stratocaster HSS, Mercury with Rosewood Fingerboard

$1,689.99$1,889.99

Rock City Music Co.

Electro-Harmonix Oceans 11 Reverb Pedal

EarthQuakerDevices Dispatch Master delay & reverb guitar effects pedal, blue controls and knobs

Strait Music

EarthQuaker Devices Dispatch Master Digital Delay & Reverb

Telecaster electric guitar with dark blue sunburst finish and chrome pickups

11% off

Strait Music

Fender American Professional II Telecaster Deluxe - Dark Night with Rosewood Fingerboard

$1,689.99$1,889.99

Octave reverb pedal front panel with red graphics, five black knobs, and two footswitches

Strait Music

Earthquaker Devices Astral Destiny Modulated Octave Reverb

Moog Audio

Electro-Harmonix Pitch Fork Plus Polyphonic Pitch Shifter

Electro Harmonix Nano Pulsar Variable Stereo Tremolo Pedal

Wunjo Guitars

Electro Harmonix Nano Pulsar Variable Stereo Tremolo Pedal

Black Stratocaster-style electric guitar with maple fretboard and white pickguard

Strait Music

Fender Player II Stratocaster - Black with Maple Fingerboard

Electro-Harmonix Dual Expression pedal — black, angled hero view

City Music Annex

New Electro-Harmonix EHX Dual Expression Guitar Effects Pedal

Orange EarthQuaker Devices Spatial Delivery V3 effects pedal with front knobs and switches

Strait Music

EarthQuaker Devices Spatial Delivery V3 - Envelope Filter with Sample & Hold

Black electric guitar with white pickguard, 3 pickups, and walnut-style fingerboard

Strait Music

Yamaha Pacifica 012 Series PAC012 Electric Guitar - Black with Walnut Fingerboard

Electro-Harmonix Pico IHM Intelligent Harmony Machine Pedal Effects and Pedals / Octave and Pitch

Chicago Music Exchange

Electro-Harmonix Pico IHM Intelligent Harmony Machine Pedal

Black Stratocaster electric guitar with maple neck, cream pickguard, and white pickups

11% off

Strait Music

Fender American Professional II Stratocaster - Black with Maple Fingerboard

$1,639.99$1,839.99

Electro-Harmonix Holy Grail Max reverb pedal with three front knobs and footswitch

Strait Music

Electro-Harmonix Holy Grail Max Variable Reverb

Electro-Harmonix Hum Debugger hum eliminator pedal — silver chassis with green panel

City Music Annex

New Electro-Harmonix EHX XO Hum Debugger Hum Eliminator Guitar Effects Pedal

Earthquaker Devices Ledges guitar effects pedal, blue front panel with knobs and footswitch

Strait Music

Earthquaker Devices Ledges - Tri-Dimensional Reverberation Machine (Limited Edition Crystal Glacier)

Blue HSS electric guitar with maple neck, amp, and black gig bag

Strait Music

Squier Affinity Series Stratocaster HSS Pack with 15w Amp and Accessories - Lake Placid Blue HSS Stratocaster with Maple Fingerboard

Rock City Music Co.

Electro-Harmonix Silencer - Noise Gate Guitar Pedal

Electro-Harmonix Superego polyphonic synth engine pedal - silver with green graphic

City Music Annex

New Electro-Harmonix EHX Superego Polyphonic Synth Engine Guitar Effect Pedal

Electro Harmonix Pitch Fork + Polyphonic Pitch Shifter Pedal - Fair Deal Music

11% off

Fair Deal Music

Electro Harmonix Pitch Fork + Polyphonic Pitch Shifter Pedal

Gray octave synth effects pedal with top control knobs and two front jacks

Strait Music

EarthQuaker Devices Bit Commander Octave Synth

Noble Blue Stratocaster electric guitar with three pickups and black pickguard

Strait Music

Fender American Ultra II Stratocaster - Noble Blue with Ebony Fingerboard

3/4 mini folk acoustic guitar, honey-gold body with dark rosette

Strait Music

Yamaha JR1 3/4 Size Mini Folk Guitar

Pink pitch-shifting modulator pedal with three top knobs and two footswitches

Strait Music

EarthQuaker Devices Rainbow Machine V2 Polyphonic Pitch-shifting Modulator Pedal

White JHS 3 Series phaser effect pedal with three top knobs and input/output jacks

Strait Music

JHS Pedals 3 Series Phaser Effect Pedal

JHS Pedals Milkman delay effect pedal, white with red knobs and footswitches

Strait Music

JHS Pedals Milkman Delay Effect Pedal

Surf Green Stratocaster electric guitar with rosewood fretboard and pickguard

Strait Music

Fender American Vintage II 1961 Stratocaster - Surf Green with Rosewood Fingerboard

Strait Music

EVH 5150III Hypersonic 6L6 1x12 Electric Guitar Combo Amplifier - Ivory

Electric Telecaster guitar with red body, black pickguard, maple neck, and single-coil pickups

Strait Music

Fender American Ultra II Telecaster - Sinister Red with Maple Fingerboard

Guitar reverb pedal with Attack, Depth, and Dwell knobs

Strait Music

EarthQuaker Devices Ghost Echo Reverb

Flute cleaning rod, black plastic with oval hanging hole

Strait Music

Yamaha YAC1661P Flute Cleaning Rod - Plastic

Electro-Harmonix Freeze guitar effects pedal with two knobs and labeled switches

Strait Music

Electro-Harmonix Freeze Sound Retainer with Infinite Sustain

SolidGoldFX If 6 Was 9 fuzz pedal, burgundy case with knobs and stomp switch

Strait Music

SolidGoldFX If 6 Was 9 Fuzz Pedal

Strait Music

Friedman No More Tears Gold-72 Wah Pedal

Electro-Harmonix EHX-2020-2.0 Pedal Tuner Effects and Pedals / Tuning Pedals

Chicago Music Exchange

Electro-Harmonix EHX-2020-2.0 Pedal Tuner

Polar white electric Stratocaster guitar with maple neck, three pickups, and tremolo bridge

Strait Music

Fender Player II Stratocaster - Polar White with Maple Fingerboard

Electro-Harmonix Mono Synth guitar synthesizer pedal — top view

City Music Annex

New Electro-Harmonix EHX Mono Synth Synthesizer Guitar Pedal

Electro Harmonix Mono Synth Guitar Synthesizer

Wunjo Guitars

Electro Harmonix Mono Synth Guitar Synthesizer