When it comes to VST synths, you can decide on whether you want to buy one, or you want to download one for free. Naturally, the best VST synths are really the one that you're gonna have to buy. But there are a few gems out there that are for free.
THE MOST PERFECT MOOG free vst I ever found. Reply bumblebee Mar 09 2013 (5 / 5) Mar 09 2013 This plugin save me some money ($200+ bucks to be. The Minimoog Model D Synthesizer App is a mobile transmutation of the world's first portable synthesizer, the Minimoog Model D. Optimized for use on all 64-bit iOS devices, anyone can jump in and play with over 160 included presets or lay fingers to the controls and begin exploring vast magical realms of creative potential.
However, there are so many 'free VST synths' that downloading them all and installing them on your computer and DAW can be too time consuming.
So for this article, we've researched and compiled ten of the best free VST synths. That'll eliminate a lot of trial and error for you.
Interested in seeing what they are? Keep reading…
The 10 Best Free VST Synths to Use
Check out these other studio and music production gear:
# 1 – Synth1 by Ichiro TodaIf there is one free VST synth that you want to get yourself familiar with, it is the Synth1 by Ichiro Toda. This synthesizer is actually a favorite among many music producers, and is often the one that's most recommended.
Synth1 is an analog modeled subtractive synthesizer. It's functions are modeled on the Clavia Nord Lead 2 Red Synth.
It features 2 oscillators, which can be modulated via FM, ring, synchronized, modulation envelopes. Using the 4 types of filters, you can sculpt some cool and interesting sounds, adding distortion for effects.
It has 2 LFOs, an arpeggiator, and tempo delay. These functions are synchronized with the host digital audio workstation's BPM.
As far as effects goes, you get the ability to add stereo chorus and flangers.
In writing notes, you have legato mode as well as portamento for interesting slides, yet the ability to play up to 16 notes polyphony.
You have a total of 128 presets, and its controls can be automated.
Synth1 was optimized for light CPU load using SSE instructions. Definitely the first choice in 'freeware' soft synthesizers.
Demonstration # 2 – FireBird 2 by Tone2After Synth1 we have FireBird, a synthesizer that was actually premium synth you had to BUY until the developers at Tone2 decided to release it for the masses after 15 years of development.
Tone2 is responsible for some of the best VST synthesizers on the market, many of which are used to create chart topping hits, FireBird 2 is one of them. So this is definitely recommended for your collection.
FireBird 2 is a subtractive synthesizer with a very intuitive and easy to use interface to navigate its 437 preset sounds. That's a lot of presets for a free VST synth…
FireBird 2 features Harmonic Content Morphing, which utilizes a large range of standard waveforms that can emulate the sound of many instruments, acoustic or synthetic (kind of like wavetable synthesis).
The synth comes with 38 types of filters, including your standard low-pass filters, comb-filtering, EQ, Phaser, Vocal filters, plus FM and AM modulation, to name a few. It also comes with an arpeggiator, so no need to use an external arpeggiator with this device.
You can also customize its look as it has several skins you can download or create to change the interface.
Overall, another very good synthesizer to use, which has been used commercially on chart topping hits.
Demonstration # 3 – Crystal by GreenOakIf you want a synthesizer programmed by the same person that made Omnisphere, one of the titanic synths in existence today, look no further than the Crystal by GreenOak.
This synthesizer is unique also because it's available for iPhone. There are many user reviews talking about how great this synth works as a possible free alternative to Omnisphere (there's another alternative below as well). Of course, don't expect the same power, nor does it come with any samples.
However, that less power means it won't be a resource hog on your computer (something Omnisphere is known to be). And you can find free and paid for soundfonts (.sfz files) all over the internet.
In terms of features, it's credited as utilizing both subtractive synthesis as well as FM synthesis technologies. It's modulation controls offers 90 parameters, multi-stage envelopes, tempo sync, delays, built-in effects for chorus, flanger, filters, echoes. It has everything you'd need in a synthesizer, which is great for someone learning. You can also use automation, as MIDI controls.
Overall, another good option for a free synthesizer.
# 4 – TAL-NoiseMaker by TOGU Audio LineNext on the list we have TAL-NoiseMaker by TOGU Audio Line. We came across this synth because it was actually recommended (along with Synth1) as one out of two best free vst synth to use by a professor on synthesis. Mainly because it consists of all the aspects of synthesis that you need to be familiar with, as a beginner, plus its ease of use.
Looking at this synth, you can see why. Everything is laid of clearly, you don't have to searching around too much for controls that you need when designing a sound.
This actual version was designed as an improved version of TAL-Elek7ro, which comes with an entirely new synth engine, with a few effects like reverb, chorus, low pass filter, and a bit crusher. You also get ring modulation as a synch-able triangle.
The ADSR is very suitable for slow pads or fast envelops attacks. It comes with 128 factory presents, 80 of which were designed by Frank 'Xenox' Neumann.
It total, you receive 3 Oscillators, which can each be programmed individually for phase modulation, frequency modulation, or to generate sawtooth, pulse, noise, triangle, sine, square, or rectangle waves.
You get up to 6 voices, which is not a lot but not bad, which can be played in legato, portamento, or polyphonic.
All knobs can be learned via MIDI and automated within your DAW.
Overall, considered an incredible synth, chock full of features, and won't disappoint as freeware plugin device.
Demonstration # 5 – Dexed by Digital SuburbanDexed by Digital Suburban This is a dedicated FM synthesizer, which is excellent for those looking for a frequency modulation synthesizer either to learn, or to general specific sounds. It's actually designed based on the Yamaha DX7.
This soft synth was created for the intention of being a tool or companion to the original Yamaha synthesizer, particularly for those studying FM synthesis. However, it can be the go-to free synthesizer for those wanting to make some vintage sound genres like Synthwave, which were created using the vintages synths of the day like Yamaha DX7.
Many have considered it an improvement on the actual Yamaha model, plus it being lightweight, it won't be resource hog on your CPU.
Expect it to work with your digital audio workstation, and to find lots of patches and presets on the web for you to download and to use.
Demonstration # 6 – MiniMogueVA by VoltkitchenIf you're looking for a free alternative to Arturia's Minimoog, or G-Media Minimonsta, then this MiniMogueVA is your choice!
The MiniMogueVA has so many good reviews that it had be on the list. As the name suggests, it's modeled to match the original Minimoog synthesizers designed by the legendary Bob Moog. Expect the sounds it produces to be particularly rich and juicy, great for funk style music, electronic bass music, and the sub bass in dubstep wobbles.
It features 3 oscillators, one with tuning control, the other two with fine-tuning sliders, and the ability to turn the third oscillator into LFO with dedicated modulation knobs.
Though the original Minimoog had no noise generators, this one actually comes with a the ability to create pink and white noises from the third oscillator.
As to be expected, you get chorus, and delay effects among others, as well as the ability to use MIDI learn to control your software device.
Many people overwhelmingly consider this the absolute best free VST synth on the freeware market. The Minimoog sounds featured in Omnisphere are great, so it'd be awesome to give this a whirl.
Demonstration # 7 – Proteus VX by E-MU SystemsE-MU systems is the maker of pro audio gear, from hardware synthesizers, audio interfaces, wireless audio transmitters, and digital-analog converters, software instruments, and even audio cables. They're well known for their quality products, but they also have hidden gem in the 'freeware' market: Proteus VX, a free VST synth.
Actually, it is rompler, meaning that it also utilizes samples as well synthesized sounds (like Omnisphere, hence, a worthy free alternative). It was base on the Proteus 2500, a vintage hardware synthesizer. It has the same sounds and factory bank as the original version, plus the ability to control it via 16 MIDI CC controls.
It features 'High Voice Polyphony,' which is dependent upon the power of your system, and 54 different filter types, including multi-pole resonant filters, phasers, flangers, vocal filters and multi-parameter morphing filters.
Another cool thing about it is that it offer 24-bit 192kHz high quality audio playback. So you can expect an actual pro level audio quality from a synth that's actually for free!
Being drag-and-drop based, you have select your presets easily, plus it can be used VSTi within your DAW, or as a stand-alone application.
Only downside… it isn't supported anymore. Meaning that there aren't anymore updates. But you can grab it and see it works on your system.
Demonstration # 8 – Superwave P8 by SuperwaveThe Superwave P8 is a virtual analog subtractive synthesizer that's considered the go-to emulator of the vintage synth Roland JP8000. This one perhaps one of the few if not only best free VST synth on this list that is more suitable for an advanced user than someone who is just starting out. It features many controls and parameters that can be overwhelming to a beginner, but satisfying to a pro.
Now, about its sound, which should be the primary reason to using a synthesizer. Considering that it's loosely modeled off the Roland JP8000, its users have considered it one of the best sounding free VST synths on the freeware market. Expect it to have a fairly unique sound suitable for trance, new age, electronic music, house, or even pop. The pads are what many users consider its most attractive asset, because of the richness and thickness of the sounds that the P8 produces.
It features 2 oscillates that will producer sine, sawtooth, ramp, triangle, pulse waveforms, as well as white noise and pink noise. You can control the oscillators with using fine-tuning, detuning, and synchronized modulation. Its filters consist of 2 resonant filters, low pass, band pass, and high pass. It has 2 controlled amplifiers by level, pan, and on/off switch. The effects I see is simply a pair of mono delays, which can be controlled. You get up to 8 notes of polyphonic operation, portamento controls, and 64 high quality presents, all which can be controlled using MIDI CC control with 'learn' capability.
If you aren't familiar with it, and you already know your way around synthesizers, give it a try yourself. Chances are, from other reviews I've read, it is worth looking into.
Demonstration # 9 – OB-Xd by discoDSP (prev. Datsounds)There is a challenge with curating this list of best free VST synths, because, so far, many of the VST synths we have named can really be considered the 'best' free synthesizers you can download. And discoDSP's OB-Xd is constantly referred to as the 'best' as well. And listening to its sounds, utilizing it's interface, and working with its features, it's hard to not see why this synth isn't actually THE best. But, so are many of the others on the list…
So, what makes this one unique?
For starters, it was modeled on the Oberheim OB-X, OB-Xa and OB-8 synthesizers. These classic vintage hardware synths were famous back in the day, and contributed to many hit records. Right now, they continue to enjoy their legacy in this freeware plugin.
The developers claim that they are not 'copying' the originals, but rather take the same features and improve upon them. Whatever that means, it just sounds good to me.
Expect all the features you should find in a standard synthesizers, as well as some cool sounding features like the 'continuous blendable multimode filter,' which is a filter allowing you to blending different filter types (such as high-pass, band-pass) in different dB modes. Also, it works on 32 bit or 64 bit versions of Windows OS, as well as Mac.
Synth Vst
If you want the classic sounding vintage synth Oberheim for practically nothing, or at least to get yourself familiar with it, give it a trying and download it.
Demonstration # 10 – 44 S by GTGFinally we have a synthesizer crafted by someone who creates synths strictly for personal use. Yes, the 44 S by GTG is synthesizer created by a musician and synthesist, and offered to the public for free.
Actually, there are many synthesizers by this creator for free, so you can take a look at his entire collection, starting with this GTG 4 S.
This particular synth was design to give a flat sound that you can sculpt. You can use the filters for creating interesting and pleasing distortions in the resonance. It also feature filter modulation, pulse-width modulation, and the ability to track the LFO with the keyboard.
This definitely another synthesizer to consider to try using. It is free, and has a good sound. Check it out.
DemonstrationFinal Thoughts
As you can see, there are several options for downloading and using free synthesizers. Compiling this list was not as not a simple task, as there are several options that are actually very good. But you can know that this list covers practically all the 10 best free synth plugins that you can download.
We hope you enjoyed this post, and enjoyed discovering some possibly new free toys for your plugin collection.
If you have any thoughts, suggestion, or even question, please comment below in the comment box. We'll be happy to know if you've ever tried one of these, or what you think is the best free synth plugin on the internet today.
We covered the best free synthesizer plugins in a recent article. But what are the best free retro synthesizers? Find out in the list below and return to free VST plugins for more software.
The retro 80s sound is more popular than ever. Genres like synthwave and chillwave are the perfect soundtrack for working from home while daydreaming about night rides on open highways.
But you don't have to be a retro synth geek to love the sound of vintage synthesizers. One can hear the emulated sounds of retro polysynths in the chart-topping hits from mainstream artists like Dua Lipa and The Weeknd.
If you're into making synthwave music, chances are you'll need a good virtual analog synthesizer for your digital audio workstation. Help yourself to our Top 10 list of free retro synth VST plugins.
Free Retro Synthesizers: Top 10
These are the best free vintage synthesizer emulation VST plugins:
- PG-8X (Roland JX-8P)
- OB-Xd (Oberheim OB-Xa)
- Mono/Fury (Korg Mono/Poly)
- Fury-800 (Korg Poly-800)
- TAL-U-No-62 (Roland Juno-60)
- Tyrell N6 (Roland Juno-60)
- Dexed (Yamaha DX7)
- Viking (Moog Voyager)
- Synth1 (Nord Lead 2)
- Nils K1v (Kawai K1)
Read more about each instrument below and scroll to the bottom of the page to see the Honorable Mentions.
PG-8X
PG-8X emulates Roland's legendary JX-8P analog synthesizer. The original JX-8P sounded huge, but it lacked in the hands-on control department. Users had to dive through menus to program new sounds.
That's why Roland released the PG-800 controller. It was an external hardware device that made programming the Roland JX-8P and Super JX synthesizers a far more user-friendly affair.
The free PG-8X synthesizer by Martin Lüders gives the best of both worlds. You're getting a detailed emulation of JX-8P's analog synthesis engine and the control layout borrowed from the PG-800 controller.
PG-8X truly shines as a synthwave instrument. It's one of those rare virtual instruments that sound analog-like almost effortlessly.
Create eye-watering lush pads and earth-shattering analog basslines in the blink of an eye. Turn on the Unison mode for instant fat leads. Also, the included chorus module applies an immediate retro-boost to any sound.
More info:PG-8X
OB-Xd
OB-Xd takes inspiration from the Oberheim OB-X analog synthesizer. The original was the analog weapon of choice for brass sounds, pads, and punchy bass.
Thankfully, this freeware plugin from discoDSP nails that classic Oberheim sound. It also comes with an extensive collection of presets that serve as an instant source of legendary analog sounds.
Even better, OB-Xd is easy to program thanks to its user-friendly interface. Beginners and sound design experts alike shouldn't have any issues with building custom synth patches from scratch.
2Dat originally developed the OB-Xd. He later provided the source code to discoDSP, who are now handling the development and support.
You can use OB-Xd for free. The developers are accepting an optional $49 donation from users who want to support their work.
More info:OB-Xd
Mono/Fury
Full Bucket Music's website is a treasure trove of emulated analog synthesizers. Even better, all of their vintage-inspired virtual instruments are free. We had a hard time selecting just two Full Bucket Music plugins for this article.
That said, be sure to check out everything else this talented developer has to offer. And be sure to support their work with a donation if possible.
Our first Full Bucket Music pick is the Mono/Fury plugin, which models the Mono/Poly analog synthesizer by Korg. Mono/Fury emulates all the original instrument's quirks and peculiarities, including the unique polyphony mode. Each voice triggers a different oscillator, resulting in some complex multi-layered timbres when playing chords and melodies.
At the same time, Mono/Fury comes will all the handy features of a modern-day audio plugin. It has a preset manager, supports MIDI learn and automation, and features a state-of-the-art zero-delay feedback low-pass filter with self-oscillation.
Mono/Fury operates as a VST and Audio Unit plugin in all compatible digital audio workstations on PC and Mac.
More info:Mono/Fury
Fury-800
Ah, another Full Bucket Music plugin and another Fury. This one is a personal favorite of mine as it models the Korg Poly-800, a cheap analog hybrid synthesizer that I owned back in the day. It featured digitally controlled oscillators and a terrible (in a charming way) analog filter.
The original Poly-800 is the exact opposite of what you'd expect from an analog synthesizer. It sounds lo-fi, thin, and plasticky. But sometimes that is precisely the type of sound you need for an 80s-inspired music track.
The killer feature here is Poly-800's chorus module. It's super noisy, and the pitch goes all over the place. If Korg manufactured the Poly-800 in 2020, I think they would label the effect as 'VHS mode' instead of a chorus.
Anyway, the Fury-800 takes all of these charming Poly-800 features and packs them in a convenient virtual instrument for PC and Mac. By all means, the Fury-800 plugin is a must-have if you're into synthwave production.
More info:Fury-800
TAL-U-No-62
TAL-U-No-62 is an old-school virtual instrument that emulates an old-school analog synthesizer. It is a virtual recreation of Roland's legendary Juno-60 synth.
Togu Audio Line's freeware Juno is more than a decade old. As a result, it doesn't offer the latest and greatest DSP technology and analog emulation. However, TAL-U-No-62 is still a pretty solid virtual analog instrument that undeniably captures that classic Juno-60 vibe.
TAL-U-No-62's oscillators and the low-pass filter won't blow you away. But, the chorus module is where this virtual Juno-60 keeps its secret sauce. Turn on the chorus effect, and TAL-U-No-62 instantly sounds much closer to the original hardware.
Even better, you can download that same chorus as a standalone effect from Togu Audio Line's website. Use the free TAL-Chorus-LX in combination with any virtual instrument for that lush 80s sound.
It's also worth noting that the same developer offers a more advanced (but still fairy priced at €51) version of this instrument. The paid version is called TAL-U-NO-LX, and it's the best Juno-60 emulation on the market.
More info:TAL-U-No-62
Tyrell N6
Tyrell N6 by U-He is loosely based on the Juno-60. We originally included it in the 'Honorable Mentions' section of this article because Tyrell N6 isn't a 1:1 recreation of any analog synthesizer. However, we decide to move it to the Top 10 list, following the suggestion from one of our readers (thanks, BenJ!).
You can think of Tyrell N6 as an 80s analog synth on steroids. All the usual components are there (a couple of analog oscillators, a multi-mode filter, a lush chorus), and you get a few valuable extras like a modulation matrix, ring modulation, feedback, and more.
A dream to program, thanks to its intuitive interface, Tyrell N6 also has dozens of freely downloadable sound banks. Some of these were created by professional sound designers.
Coming from the developers of industry-leading virtual analog synthesizers like Diva and Ace, the freeware Tyrell N6 is an absolute must-have in any analog synth aficionado's plugin collection.
More info:Tyrell N6
Dexed
Dexed is a virtual recreation of the Yamaha DX7 and the only FM synth on this list. The plugin emulates the original DX7 so well that it supports its SysEx messages. As a result, Dexed can work as a patch editor for the hardware DX7.
Now, the unfortunate thing about FM synthesizers is that they're hard to program. But, the good news is that there are thousands of Yamaha DX7 patches available online. And yes, you can load them in Dexed.
Use Dexed for 80s electric piano sounds, pads, FM bells, and let's not forget the Lately Bass patch.
More info:Dexed
VK-1 Viking Synthesizer
VK-1 Viking Synthesizer emulates the Moog Voyager analog monosynth. Now, the Moog Voyager isn't exactly retro, but it dates back to 2002. And Moog discontinued the Voyager in 2015 with over 14,000 units sold.
The Voyager combined a pair of Moog's signature ladder filters with three continuously variable wave oscillators, putting a modern twist on the classic Moog sound.
The free VK-1 Viking Synthesizer from Blamsoft is a rather precise emulation of the Voyager.
VK-1 Viking Synthesizer uses zero-delay feedback filters and advanced techniques for avoiding oscillator aliasing. Also, the developers matched the oscillators and envelopes to their hardware counterparts through precise and extensive measurements.
More info:VK-1 Viking Synthesizer
Synth1
Ichiro Toda's legendary Synth1 is one of the oldest freeware synthesizers around. Released almost two decades ago (on October 9th, 2002), there's no denying that Synth1 is a vintage plugin. But it aged incredibly well.
Despite it being a retro plugin, Synth1 emulates the Nord Lead 2 very well. And its deceptively simple-looking user interface offers a surprising amount of synthesis firepower.
Even ten years ago, users praised Synth1 for its low CPU usage. Can you imagine how well it works on modern multi-core processors? You can use dozens of Synth1 instances in a project without hurting your computer's performance.
However, Synth1's most significant advantage is the incredible amount of available presets. There are hundreds of Synth1 soundbanks out there, making it the perfect choice for users who don't like programming sounds from scratch.
More info:Synth1
Nils K1v
Nils K1v faithfully emulates the Kawai K1 digital synthesizer. It includes K1's original factory bank and all ROM card expansions, and all this adds up to 768 presets.
The user interface mimics the original Kawai K1 module, with additional on-screen controls for parameters like envelopes and filters. This combination works quite well in the plugin format. Accessing the presets is easy, and tweaking the Kawai K1 sounds in real-time is fun.
The coolest feature in Nils K1v is the ability to morph the preset using the XY controller. It's a fun way to add movement to pads and huge atmospheric sounds that the Kawai K1 was known for.
More info:Nils K1v
Free Retro Synthesizers: Honorable Mentions
These are retro synth plugins that haven't made our Top 10, but they're still worth checking out:
Free Minimoog Vst 64 Bit
- SQ8L (Ensoniq SQ80)
- Cobalt (Korg DW8000, Ensoniq ESQ-1, and Kawai K3)
- Phuturetone Phutura (Roland Alpha Juno-1)
- Steinberg Model-E (Moog Model D Minimoog)
- Tal-Bassline (Roland SH-101)
- Manx Gigmate(Concertmate MG-1, thanks to Christian H. for the tip!)
- K Brown Synth Plugins (various synthesizers)
- Syntronik Free(various synthesizers)
Feel free to suggest additional plugins for this article in the comments section below.
Return to free VST plugins.