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Best Guitar Synth 2021: Top Full Review, Guide

Best Guitar Synth 2021: Top Full Review, Guide

The advent of electric guitars since 1993s has changed the face of modern music and since then has also paved the way for many invented functional devices, and humans have combined all the devices to create modern background music like now.

The synth was invented to help control and develop a guitar’s sound on stage or in the studio. You can find many, many guitar synthesizers on the market today, but finding the right one for your guitar is not always easy. Because of that, Fidlar has filtered and compiled a list of synthesizers rated coa from users and sound experts right at Best Guitar Synth.

What’s A Guitar Synthesizer?

Guitar synths refer to many musical instruments that enable guitarists to get synth capabilities. In other words, a guitar synth describes a digital device that employs digital or analog processing to produce audible sound. As its name implies, guitar synths want to reproduce the sounds of a guitar.

You have to understand that synthesizers that emulate a guitar don’t create exactly the very same sounds just like a guitar does. Many digital synthesizers have a setting that’s tagged guitar that produces a sound that evokes a guitar but is produced by numerous digital tone generators. Synthesizers originated from the 60s using the first commercially available synthesizer with an analog synth by Robert Moog.

You will find three distinct kinds of guitar synths throughout the first days, such as organ kind, frequency-to-voltage converter kind, and multi-effects kind. Ever since that time, synthesizers have developed into many forms like electronic, sample-based, and FM.

How To Pick The Ideal Guitar Synth?

Guitar synths are getting to be popular now due to the numerous advantages they provide. Among the principal benefits of a guitar, synth enables a musician to perform with the synthesizer independently or to use a guitar, or mix both. The marketplace is saturated with numerous guitar synths that could make it confusing to select the perfect one.

To assist you in picking the ideal guitar synth, we will have a look at variables to consider before buying one.


Purchasing multi-effect synthesizers mean you will use them quite often by the noise results. For this reason, you should consider if this musical tool can withstand the test of time. Along with purchasing a durable guitar synth, be sure to start looking for a high-quality synthesizer, including a guarantee.


One more factor to consider is the magnitude of this guitar synth. You do not wish to purchase a musical tool that doesn’t stay in the basement or garage in any way times. If you’re going to get a guitar synth, you would like it to be of the ideal size so that it’s suitable enough to be obtained for gigs.

Ease of Use

It’s essential to be aware that many of the guitar synths with significant effect features can be challenging to understand how to utilize. Before you obtain a guitar synth, be sure to know whether the port is user-friendly.

The Sort of Outcomes

The very best synth guitar arrives with various effects you have to consider when buying this tool.

Overdrive and Distortion

Overdrive describes a pure distortion that happens when you plug into an amp; however, a guitar synth amplifies the throaty sound made using a guitar. On the flip side, distortion supplies a sleek sound that combines the notes to create another sound level.


EQ impacts boost the noise aspects that restrict effects that produce a unique profile. It’s likely to increase the treble, so you may have a fantastic cymbal effect or wonderful bell, which goes a very long way in fostering the bass that produces a tremendous bass guitar riff.

Sound Conditioning

This effect permits users to easily control the quantity without quitting to fiddle, working with the volume knob found on the guitar. Profit refers to the potency that’s supporting the noise. While doing a solo, you want to have your riff again that you may use to enhance your sound.

BOSS SY-300 Guitar Synthesizer

Top 10 Best Synth Pedals For Guitar & Bass Of 2021

1. BOSS SY-300 Guitar Synthesizer

Featuring first with this listing of the best digital synthesizer is BOSS SY-300 Guitar Synth. The SY-300 may be used with all kinds of guitars instantly and doesn’t need any pick-up. All you need to do is plug it in the standard 1/4 inch jack, and you’re prepared to play.

It features three simultaneous synth segments in Addition to 4 effects processors that allow a rich, lively Addition to various sound production. This guitar synth includes a picture, dedicated on/ off footswitch, and three assignable footswitches. B

BOSS SY-300 Guitar Synth includes a USB sound interface that lets you capture audio tracks to the audio production software, which is on the personal computer. You can also utilize the USB port to feed paths out of a DAW into the BOSS SY-300 Guitar Synth.

The newest BOSS technology lets you explore polyphonic synth sounds with zero latency, which expands the familiar feel in Addition to this musical instrument’s natural expressiveness.


  • You can use it together with digital instruments in Addition to bass
  • Excellent sound quality
  • 70 prepared to perform preset spots along with 99 user stains
  • Has a picture LCD


  • Has a limited choice of effects
  • Lacks some severe features

2. Roland GR-55 Guitar Synth

Roland has been producing guitar synthesis because of the calendar year 1977. This unites a revolutionary guitar enhancer using robust COSM guitar modeling. This guitar synth is simple to play with and easy to use since it includes hundreds of ready-to-use sounds for rock or pop guitarists.

Furthermore, this includes two USB ports that provide flexibility to this synthesizer. The primary port allows for the pc link so the MIDI/ sound port can connect to the GR-55. This permits you to record MIDI data or perform samplers and virtual synths out of a guitar.

The GR-55 includes two PCM synthesizer sound engines, packed with over 900 synths and classic sounds. As a result of these innovative Roland technologies, this provides up to 4 audio sources at any particular time. It is probably the very best guitar synthesizer.


  • A Massive Selection of preset sounds
  • Have altered tunings
  • Simple to Use
  • Ability to mix four voices
  • Comes with EZ Edit style, Which Makes sound-tweaking easy


  • A few synth sounds are a little outdated
BOSS SY-1 Guitar Synthesizer Pedal
189 Reviews

3. Ammoon PockRock

If you’re interested in finding the best guitar synth pedals that give guitarists a wide variety of alternatives afterward, Ammoon PockRock Guitar Multi-effects Processor is a superb product.

This guitar pedal includes unreasonable delay, also, to replicate mode. Additionally, it features several effects settings like distortion and overdrive, allowing you to play around until you have the perfect sound.

With five impact modules and 15 impact types, you’re guaranteed to have a substantial library. Ammoon PockRock Guitar Multi-effects Processor includes 1/8 in.

Aux-in and stereo headphone jacks in Addition to 1/4 in. output and enter mono jacks. Other features include a dual power source and an alloy buckle around the backside. It can be said that this is the very best synth pedal guitar.


  • Lightweight and mobile guitar using multi-effects pedal
  • Includes an LCD
  • Has multiple fashions and 40 drum rhythm
  • Studio quality multiple Consequences
  • The dual power source including AAA batteries in addition to the DC 9V adapter
  • Best budget synth


  • No bypass change as you Want to flip all the different effects to reach a vibrant sound
  • The consequences may be a little intense.

4. Korg Vocaloid Guitar Effects Pedal

Coming at number 6 to this listing of the best affordable synthesizers is Korg Vocaloid Guitar Effects Pedal. When you examine its interface, you’ll discover that it simulates a Japanese personality called Hatsune Miku.

This guitar effects pedal is accompanied by an inner circuit system that works with a vocal synthesis technology that belongs to the Vocaloid technologies based on Yamaha’s next-gen audio synth engine.

It features an AA battery-shaped and AC adapter battery lifetime with approximately 5 hours of consumption current 200 mA. This is a monophonic guitar effects pedal that only plays one tone at a specified moment. It features 11 vocalized presets. But you may add your lyrics in Addition to vocal sounds through the Korg Vocaloid Guitar Effects Pedal.

Why is this Korg stands out is that it acts as a decoder in Addition to a synthesizer. Korg Miku Stomp Vocaloid Guitar Effects Pedal has various sound preferences like a fascinating Look setting that gives it an exceptional sound.


  • It functions on vocal synthesis technologies.
  • Features impressive images
  • Comes with 11 primary synths seems
  • You can add the audio in Addition to the lyrics.
  • Best synth pedal for guitar


  • This synthesizer is monophonic.
Source Audio C4 Synth Guitar Effect Pedal
79 Reviews

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5. VOX Guitar Synth

Vox is a well-known manufacturer of amps; however, they also make guitar synths. This is hardy enough, meaning it may be utilized on the street or at home.

It features a simple to use interface that helps novice users get the noises they need straight away. Also, it includes a hundred onboard factory presets that are broken into various styles like Rock, Metal, Blues, Pop, Heavy Funk, Jazz, and contains nine distinct bass categories.

These multi-effects guitar synths deliver clean, higher quality, and twisted sounds and can be offered at a low price. VOX STOMPLAB2G Modeling Guitar Multi-effects pedal you may edit in Addition to save 20 off your consumer programs. It is very easy to use and the best beginner synthesizer.


  • 100 preset programs
  • The mini-treadle is space-saving.
  • Simple to use because All You’ve Got plugin and perform
  • Plenty of different effects and tones
  • Easy to manage
  • Has a compact design and is easy to utilize
  • Best midi guitar pedal


  • It’s Brief battery life.
  • Few of the consequences have tones that Aren’t very sharp.

6. BOSS SY-1 Bass/Guitar Pedal

BOSS SY-1 Bass/Guitar Pedal may completely change your guitar or bass into a flexible synth that’s inspirational, fun, and willing to perform with.

The hottest Boss may be modest in size but includes lots of guitarist-friendly synth sounds (121 total sounds) ready to serve and don’t need programming knowledge.

As a result of this conventional 1/4 inch cable, it’s possible to utilize the SY-1 with almost any guitar or bass. This guitar synth provides latency-free functionality that’s very good for free musical expression.

The fantastic thing about BOSS SY-1 Bass/Guitar Pedal is it is easy to use exactly like a standard stompbox, meaning you don’t require any background in synth programming. In any case, the noises are polyphonic, which lets you play both chords and single notes. If you are looking for a Synth for your bass this is one of the very best bass synth pedals.


  • Six control knobs
  • Comes with excellent audio quality
  • Features useful arpeggio work
  • Simple to use and flexible
  • It covers a wide array of analog synth-style noises.
  • There’s a fantastic choice of effects.
  • Reasonable Price


  • As a way to change stains, you want to bend down.

7. Earthquaker Devices Data Corrupter

If you think a synth’s only job is to make your guitar sound like a keyboard, spending a few minutes with this bad boy will change your view forever.

That’s because the Earthquaker Devices Data Corrupter has so much to offer.

The magic lies in the three stages of signal manipulations that form the core of how this innovative pedal works. First is a simple fuzz tone. Next is a ‘Subharmonic’ step where that signal can be altered to one of eight intervals, including an oscillating mode for more mayhem.

An additional oscillating mode allows for even more interval and octave changes. Put it all together, and you have the potential for the tonal onslaught that may be like nothing you’ve ever experienced before.

With its all-analog circuitry housed in a rugged yet attractive housing, this pedal is the perfect balance of form and function.


  • Three-stage signal manipulation for crazy and unpredictable sounds
  • Attractive and durable ’boutique’ style package design


  • While it’s a significant effect, it’s not ‘mainstream,’ and it may not be to everyone’s taste.

8. MOOER E7 Polyphonic

The MOOER E7 Polyphonic Guitar Synth Pedal is proof that you don’t have to have an expensive pedal to get high-quality tones.

Starting things off with the E7 is seven different preset tones. While you can’t do any in-depth editing of the overall waveforms, several adjustments can be made courtesy of the five knobs on top of the durable housing.

Attack and speed can be easily tweaked, and the wet signal can be mixed with the dry (unprocessed) signal to let you control the overall mix. You can also save all of your changes.

Another benefit of the E7 is its size. It has the micro or half-pedal-sized form factor, making it a great choice to get some inspiring sounds while taking up only a little of the precious room on your pedalboard.

Is it a full-blown guitar synth replacement? Of course not. But the MOOER E7 is one relatively inexpensive way to add synth power to your sonic toolbox. It can be said that it is the very best effects pedals for synths


  • Seven preloaded synth-type sounds with a wide range of adjustments
  • The micro-sized package makes it perfect for crowded pedalboards.


  • Applications are somewhat limited, but not the wrong way to go on a budget.
DigiTech Dirty Robot Stereo Mini-Synth Pedal
20 Reviews

9. Electro-Harmonix MicroSynth XO

The best guitar synths can be handy tools for players that need to replicate a particular tone in a live setting (such as in a cover band that may not have a keyboard player).

In these cases, the Electro-Harmonix MicroSynth XO is an attractive solution.

The MicroSynth XO has a wide range of slider switches to let you craft those old-school analog synth tones. The dry guitar signal can be mixed with both a contact up/down, along a square wave.

From there, several controls over the internal filter let you craft your sound, and there is even an attack setting that enables you to control the fade-in of notes.

The all-analog, dedicated bypass circuit is housed in a die-cast aluminum housing that is more than rugged enough for extended live use. Overall, the MicroSynth XO is one of the better tools for adding some vintage synth tones to your arsenal.


  • Multi-voice settings can be individually mixed, then adjusted with several filter controls.
  • Attack setting allows for control of fade-in, giving a smoother sound.


  • There is no way to save different synth setups as presets

10. Empress Effects ZOIA

Guitar synthesizer pedals can be fun, but they are just foot pedals there is only so much they can do. The Empress Effects ZOIA throws that idea straight out the window with an innovative modular design that’s both fun and functional.

The way the ZOIA is designed, there are more than 80 modules that can be loaded into the pedal. You’ll find everything from LFOs and filters to envelope followers. There are even 20 effects modules available, as well as delays and overdrives.

Up to 64 different patches can be saved, so you can let your creativity flow without worrying about remembering the settings for that incredible sound you just created.

The ZOIA is one extremely flexible pedal but comes with a price bump. Based on what you get, though, it’s hard to argue that it isn’t worth it. It is seen as the very best synthesizer guitar pedal.


  • Modular design with 80-plus synth functions and more than 20 effects
  • Creative visual design with an OLED display for easy patch creation


  • Pricing is higher than most synthesizer pedals on the market.
MOOER E7 Polyphonic Guitar Synth Pedal
82 Reviews

What Does A Guitar Synthesizer Do?

A guitar synth takes a standard guitar signal and manipulates it in ways that nature never intended. Through the use of items like LFOs, filters, and wave generators, they can create entirely new sonic experiences or try to copy other instruments.

With guitar synth pedals, many of these functions are packaged into one convenient unit that easily fits on most pedalboards. They typically aren’t full-function, so you may want to experiment with a few different models to see which ones will produce the kinds of sounds needed/wanted/desired.

If you’re looking to mimic other instruments’ tones, you may need to keep your expectations in check about what a synth pedal can provide. Analog waveforms are incredibly complex animals. Getting your guitar to sound exactly like a horn section, for example, may not be completely doable.

What Features Should At A Good Guitar Synth Pedal Have?

Any reasonable model should have one prominent feature controlling the mix of dry (guitar) and wet (after-effects are applied) signals. Some synth tones may be a bit too aggressive to use on their own. Having the ability to add in some dry signal to mellow things out may be the answer.

What makes a useful feature also depends mostly on who the player is and what they want to do. Some may want a unit like the Boss SY-1 Synthesizer, where everything is pretty much preset with minimal tweak ability. In contrast, others may gravitate toward the Source Audio C4 with an offline editor for a high level of in-depth editing.

One of the best ways to decide is simply by spending time with a few models to determine which approach works. Some retailers have generous return policies, so there’s nothing wrong with exploring your options and making the right choice for your needs.

Where Does A Synth Pedal Go In Your Pedalboard Chain?

Using most guitar synth pedals as a guideline, it’s best to place your pedal as early in the chain as possible, i.e., nearer to your preamp pedal. Synths work off a process called tracking, which means the pedal can grab on and recognize a note (or range of letters, if you are using a polyphonic unit).

Having a nice and clean signal for the circuitry to work with will significantly improve its tracking ability. That, in turn, will increase reliability and give you better overall sound.

Suppose you place the pedal too far up the chain, for example, after several other types of effects, phaser pedals, etc. The signal may be a bit more cluttered and won’t track nearly as well. This is especially true if you place it after distortion or fuzz pedals.

But to each their own. There’s nothing wrong with doing some experimentation and seeing what works and what doesn’t. Some players may like the unpredictability that a strange signal chain placement can provide.

Last update on 2021-06-25 / Affiliate links / Images from Amazon Product Advertising API

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