10 Best Vocal Harmonizer Pedals ( Reviews & Guide )

To experience that synchronized harmony in your vocals and sound quality, you can try using these vocal harmonizer pedals. We have collected the best options for you. Feel free to try them.

They are here to kick your vocals all in a fine-scale and polished way. Furthermore, they run on the latest and improved harmony technology. They are designed in a way to improve your tone and also to surround your voice with all the pro effects.

Moreover, these are the expert’s recommended vocal harmonizers. They manage to add up the most exciting flavor to your guitar sound or to any of your vocal instruments.

Even more, these recommendations possess the ultimate power to completely change or alter the perception of your tone and song. They are easy to use.

No doubt all of these shortlisted and top-picked harmonizers have become one of the favorite tools for all acoustic guitar players. Let us have a look at the reviews now:

Best Vocal Harmonizer Pedals Reviews 2024

TC-Helicon Vocal Harmonizer Pedal

TC-Helicon VoiceTone Harmony-G XT
  • Harmony Effects for Guitarists with Auto Chromatic Pitch Correction
  • Vocal

TC-Helicon Vocal Harmonizer Pedal is one of the topmost recommendations from our side. You might be wondering as to why to pick up this suggestion, we will tell you!

Most importantly, this product comprises 6 reverb/delay combinations.

This is a kind of natural play guitar-controlled kind of harmony algorithm which manages to stack up to 2 more voices with the help of its flagship processor. It creates and makes up the correct harmony parts for you.

Apart from that, it is accompanied by 10 presets and each of them comes with a/B options. You can use its USP part for the sake of the software updates process and for preset management by making use of the included voice support app.

What We Like:

  • It stacks up to 2 more voices by utilizing its flagship processor.
  • It makes up and develops the correct harmony parts.
  • 6 reverb/delay combinations are present in it.

BOSS Acoustic Singer Effects Processor

Boss VE-8 Acoustic Singer
  • Guitar/Vocal Processor Stompbox with Mic Preamp and Phantom Power
  • Stereo 1/4" and XLR Outputs
  • Chromatic Pitch Correction
  • Acoustic Guitar FX
  • 80-second Looper

Want to know the best part of BOSS Acoustic Singer Effects Processor, here you can check out that! This vocal harmonizer pedal gives out a vocal doubling effect and that is its unique selling point of it.

Most noteworthy, it is available in a compact size. Note down that this is an all-in-one preamp and effective solution which is suitable to be used by all singer types.

If you often play acoustic guitar, then do use this product as it runs and operates on a sophisticated kind of BOSS sound processing mechanism.

It is installed with simple and intuitive controls and contains four types of ambiance effects.

What We Like:

  • It has simple and intuitive controls.
  • It carries out the process of live vocal tuning.
  • It gives out and delivers a vocal doubling effect.

Fishman Aura Spectrum Acoustic Vocal Harmonizer Pedal

Fishman Aura Spectrum DI Imaging Pedal with D.I.
  • Acoustic Imaging Pedal with 128 images
  • Pro-quality DI
  • Compress
  • Tuner
  • EQ

Also, we have this Fishman Aura Spectrum DI Preamp Acoustic Pedal for you. Most probably, you will like using this vocal harmonizer as it has a built-in chromatic tuner.

It is this Aura Spectrum DI that is featured and packed with Aura Acoustic Imaging technology.

The presence of this technology makes sure and claims to mix studio-mic’d sound along with the signal which is picked from their under saddle zone or soundhole zone.

Lastly, this option is embedded with 128 pre-loaded images so that you can make use of them with the most popular sort of acoustic instruments.

What We Like:

  • It gives a balanced XLR D.I. output
  • This vocal harmonizer has a built-in chromatic tuner
  • It consists of a USB interface for the job of image downloading.

Grace Design Preamp EQ DI Boost Pedal

To make your vocals and acoustic zone more refined and polished enough, you can get your hands on this Grace Design Preamp EQ DI Boost Pedal. In addition, this acoustic instrument is surrounded by a Semi-parametric Equalizer setting option.

You might be satisfied while using this harmonizer pedal because it always gives a Ground-isolated DI Output.

Moreover, it runs on the variable boost settings. It is high time to kick and gear up your vocals to be all synchronized with voice tone harmony!

Try this product and share your feedback with us.

What We Like:

  • Ground-isolated DI Output is delivered by this product.
  • You will be provided with extended and satisfactory warranty time.
  • Variable boost settings are induced in it.

TC Electronic EQ Effects Vocal Harmonizer Pedal

TC Electronic THE DREAMSCAPE John Petrucci Signature Modulation Pedal with Multiple Modulation Types, Voicing Switch and Built-In TonePrints*
  • John's was one of the first rock stars to join our tone print Program and his sounds proved so popular we decided to cooperate intensely and capture his

Another suggestion we have for you, it is this TC Electronic EQ Effects Pedal. It constantly brings and creates signature effects on your vocals. Besides, this product is the name of creating truly creative tones.

It is one of the classic innovations which we have suggested for you. It let you shape your music future in the most professional way. Beyond, you can easily make and come up with your very own customized effects.

We have given our thumbs up to this product because you will be given full control right overall effects parameters and seamlessly gives an exceptional range of high-quality effects.

What We Like:

  • It has built-in TonePrints for giving you exceptional and amazing high-quality effects.
  • 6 phenomenal modulation tones are present in it,
  • True bypass lets you experience optimum clarity.

Blucoil BOSS VE-8 Acoustic Singer Guitar Vocal Processor

How about trying and using this Blucoil BOSS VE-8 Acoustic Singer Guitar Vocal Processor? We assure you that you will fall in love with this vocal harmonizer pedal because it produces distortion, harmony and also pitches correction mechanisms.

And too hard-tuned electric and radio voice kind of effects. Moreover, you are going to see the presence of an onboard mic preamp in it which is equipped and packed with DC 48V, 10mA phantom power.

Hence, if you want to restore and recapture your natural guitar sound of yours, then try out using this innovative product.

What We Like:

  • Its notch filter crushes out any of the feedback before it actually starts.
  • You can easily record up to 80 seconds of guitar loop or vocal loop.
  • You will be provided with Blucoil 10-Foot Balanced XLR Cable.

BOSS ME-80 Multi-Effects Vocal Harmonizer Pedal Processor

BOSS ME-80 Multi-Effects Processor can seamlessly create and edit patches for you. If you are looking for a product that can produce and make up a wide range of sound effects, then here we have this best and exclusive recommendation for you.

Most importantly, it makes use of the latest COSM technology. It provides and handover you with an entire and whole library of effects. You will be coming across 23 distortions, 11 modulations, and also more FXs that are housed and encompassed in one pedal.

Lastly, you can interconnect the ME-80 right to your PC or Mac by using the USB connection.

What We Like:

  • It organizes presets, and also downloads custom patches for the user.
  • It comes with 38 seconds of delay time.
  • It comprises dedicated knobs for easy tweaking.

NUX Cerberus Multi-function Guitar Effect Pedal

NUX Cerberus Multi-function Guitar Effect Pedal Inside Routing IR Loader Analog Overdrive Distortion Digital Delay Modulation Effects
  • NUX Cerberus multi-effects pedal,can be used as a stand-alone device or 4 cable method connection
  • including Inside Routing, IR loader, Analog Overdrive,Distortion and Digital Effects
  • MIDI control to organize your own effect pedals
  • 16 effects,128 presets (32 banks x 4 presets)
  • An integrated loop switcher, IR loader, kill dry function, 0 to 20dB volume boost and an accurate tuner

NUX Cerberus Multi-function Guitar Effect Pedal might be strongly and positively reviewed by you. This one is a NUX Cerberus multi-effects pedal. Most noteworthy, you can make use of it as a stand-alone device or you utilize it in the form of a 4-cable method connection.

Its other prominent traits and properties are to give Inside Routing. It contains an IR loader and also Analog Overdrive.

And deliver Digital Effects in a hassle-free and mess-free manner. Do use and run its MIDI control. In this way, you will be able to organize and set your own effect pedals.

What We Like:

  • It professionally offers Digital Effects.
  • You can organize your own customized effect pedals.
  • It gives 16 effects and 128 presets.

BOSS Vocal Harmonist Effects Pedal Processor (VE-2)

Boss VE-2 Vocal Harmonist Effects Processor
  • Battery-powered Ptable Vocal Process with 24 Harmonies
  • Additional Studio-style Processing
  • Reverb
  • Delay

BOSS Vocal Harmonist Effects Processor (VE-2) manages to give real-time vocal harmonies and that is the best thing about this product. Furthermore, you will always experience high-quality effects upon using it.

This is an affordable and of the easy-to-operate pedal which automatically detects chords and creates perfect kind of matching harmonies.

It let and allows you to fuse and incorporate the elements of sophisticated sound upon the running of simple operations.

If you are a passionate singer or you are one of the persons who love to play and perform, then this is a desirable vocal harmonizer pedal for you.

What We Like:

  • It creates real-time vocal harmonies.
  • It let you experience high-quality effects.
  • It comprises a dedicated panel knob that creates perfect harmonies.

TC Helicon Mic Mechanic 2 Vocal Effects Pedal Bundle

Lastly, we have this TC Helicon Mic Mechanic 2 Vocal Effects Pedal Bundle for you. If you want to enhance your guitar performance, then this perfect recommendation is here in front of you.

In addition, it professionally adds up studio-grade reverb and too echo effects right to your vocals. It is high time to sink into your perfect pitch zone and you can do that by trying this product.

It guides your voice in such a way that you will not experience or notice any of the dramatic manipulations.

What We Like:

  • It enhances and improves your performance.
  • You do not have to worry about any of the manual adjusting settings.
  • This vocal harmonizer pedal is easy and simple to operate.

Best Vocal Harmonizer Pedals – Buyer’s Guide

Compact and User-Friendly

Most certainly, you can have a vocal harmonizer pedal which is compact and comprises a user-friendly design. It has to be an all-in-one preamp pedal that offers sophisticated sound processing along with intuitive controls.

In addition, it has to be installed and enriched with a studio-quality vocal processing system. You can search for the option which offers varied types of ambiance effects. And if your chosen harmonizer gives out chromatic pitch correction mode for live vocal tuning, then that is great.

Offer Phenomenal and Multiple Modulation Tones

In addition, it is advised to choose the vocal harmonizer pedal which comes with multiple numbers of phenomenal modulation tones.

It is observed that a signature pedal always gives and delivers multiple ranges of modulation types. This is important to let the user experience and see exceptional and super amazing high-quality sound effects

Presence of Buffered Bypass Mode

Besides, you can shop for that kind of vocal harmonizer pedal which is induced with a buffered bypass mode. Such a mode setting will be able to give you a balanced and optimum clarity as well as zero high-end loss as soon as the pedal is off.

Even more, it is this optional buffered bypass mode that is going to successfully prevent all kinds of high-frequency loss because of the presence of long cable runs.

Combination of Sophisticated Sound Along with Simple Operations

Lastly, your picked-up vocal harmonizer has to be an ideal combination of sophisticated sound along with simple operations. If it gives studio-quality sound, then it means you have bought a great product.

High-quality vocal harmonizers are ideal to be used for concert stages and also for street performances or you can use them to enhance your voice quality.


So, are you ready and set to use these vocal harmonizer pedals? You will experience much ease and not a single amount of hassle while using them. Furthermore, they are ideal to be readily and instantly grabbed by young and beginner-level singers/songwriters.

If you frequently and regularly play acoustic guitar and if you want to survive in this competitive crowded music world, then these vocal harmonizers can guarantee to help you out with respect to this survival. Moreover, these suggestions are easy and simple to use.

They give out studio-quality voices, and impressive real-time harmonies and come in the form of a go-everywhere package. Keep connected with us as more recommendations are arriving sooner.

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