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.
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.
A firm favourite back in the day, it’s now been revived in the form of SQ8ROM, a free VST/AU synth plugin from Sampleson. Taking the SQ-80’s sound and architecture, this comes with 50 sounds, with more being available as free expansions to bring the total up to 168. OldSkoolVerb is a great free algorithmic reverberation VST plugin for creating professional reverb effects. This plugin implements a “classic” stereo reverb algorithm that produces a very clear spatial that blends well with the mix. After a week off to deal with the deluge of news that flowed from the 2010 Winter NAMM Show, SampleRadar returns to bring you more high-quality (and royalty-free) loops, hits and multisamples.For a long time, a lot of the music produced in the '80s was held in low regard, but it seems to be an endless source of inspiration for many of today's artists.
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 Toda
If 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 Tone2
After 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 GreenOak
If 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 Line
Next 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 Suburban
Dexed 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 Voltkitchen
If 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 Systems
E-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 Superwave
The 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.
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 GTG
Finally 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.
Demonstration
Final 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.
It doesn't take more than a few scans on the radio dial to know that the synth and studio sounds of the '80s remain a dominant pastiche in the contemporary pop music landscape. While you'd need a studio's worth of outboard gear and racks of Junos and Prophets back then to achieve the sound, today's rich landscape of handy software plugins can get you most of the way there.
Take a look below at our picks for eight essential '80s-tastic plugins to get your DAW up to speed with that unmistakable sound that's at once wholly retro yet undeniably modern.
1. TAL UN-O-LX Synthesizer
If it's '80s synths you crave, you need a Juno somewhere in your setup and the UN-O-LX soft synth from TAL is about as faithful a recreation as you're going to find. This plugin nails the ubiquitous Juno 60 and offers up a masterful recreation of the classic Roland analog chorus for good measure. Its scalable interface and extensive MIDI mapping gives you modern flexibility with a totally vintage sound.
2. Valhalla DSP Vintageverb Reverb
Of course, you won't get very far on your throwback journey without some flexible Reverb options. Enter the Valhalla Vintageverb, which replicates the outboard studio Reverb of the '70s and '80s. This suite comes stocked with 15 algorithmic Reverbs including a classic Lexicon-style “Chamber” preset. What's really special about this plugin though is three coloring modes for '70s', '80s' and 'now,' which flavor your signal with the bandwidth, sample rate and modulation style of each era.
3. Cytomic The Glue Compressor
If you make music that requires real force behind the beat, you need some serious buss compression and The Glue from Cytomic delivers exactly that. This plugin offers SSL-style buss compression as heard on countless '80s hits. Its interface is easy to use, and its compression is ideal for “gluing” drum busses or entire mixes.
If you're an Ableton Live user, be sure to check out the built-in “Glue Compressor” which also is made by Cytomic.
4. Soundtoys Echoboy Delay
Once you've got your reverb, compression and a couple of soft synths nailed down, it's time to jump into the rich and rewarding world of '80s delay. The Echoboy Delay from Soundtoys is a great starting point that's easy to get into, but also includes powerful controls for deeper editing and delay customization. It faithfully emulates a wide range of classic delays from pristine digital to grungy tape and is the sort of plugin that's easy to lose hours to, especially once you discover Rhythm Echo mode.
5. u-he Diva Synthesizer
The Diva synth from u-he is essentially one vintage synth emulator to rule them all. Not only does this plugin accurately recreate the pantheon of classic synths, it actually lets you mix and match oscillators, filters and envelopes from different synths to frankenstein your way to a distinct sound that's totally retro yet entirely new. Unfortunately, Diva is a very CPU intensive, but recent updates have improved this a bit.
6. Arturia Spark Vintage Drum Machine
Now that you're deeper into the '80s milieu and actually want to start composing tracks in the spirit of 'Sussudio' and 'Planet Rock'—and who doesn't?—you're going to need some legitimate drum machines. With actual hardware 808s selling for upwards of $3,000, your best bet is a VST, and you can't go wrong with the Spark Vintage Drum Machine from Arturia. This package features virtual analog recreations of Roland’s TR-808, 909, 606, and others, with an extensive library of other classic samples. Its step sequencer interface is fast, fun, and easy to jump into and supports any hardware controller. Pro tip: try the DMX library for instant Prince beats.
7. Audio Damage Fluid
And of course, what stroll down '80s memory lane would be complete without a whopping helping of stereo chorus? Check out the Audio Damage Fluid for a straight-ahead chorus effect that avoids the over-processed sounds of so many onboard DAW choruses. Unlike some of the heavier hitting plugins on this list, Fluid's low CPU usage means you can put it on everything and really channel your inner Robert Smith.
8. Native Instruments FM8 Synthesizer
Free 80s Drum Machine Vst
With some of the above mentioned soft synths, you’ve got your analog emulation covered and then some. But if you're looking to embrace FM synths sounds, you should consider the FM8 from Native Instruments. This suite recreates classic '80s basses, bells, pianos and, of course, FM synths like the Yamaha DX7; it even supports DX7 patch import. Its graphical interface also makes FM synthesis slightly easier to control than the original hardware units.
Well, there you have it. Your ticket to '80s sonic paradise by way of eight readily available plugins. Now you just need some hairspray, a couple of home-recorded best of MTV VHSes and a fresh pop hook or two.
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