Looking to loosen your mix’s stereo image, or perhaps just make it more exciting?

There are many tools to do that…

But the best stereo imaging plugins out there gives you absolute creative control over your stereo image.

Read on and learn what these plugins have to offer.

The Best Stereo Imaging Plugins

Waves Audio S1 Stereo Imager

See price @ Waves Audio

In this video, we cover 4 free bass vst instruments to create synths and basslines completely with software. These plugins are perfect for budget electronic.

Waves Audio S1 Stereo Imager is a solid and powerful stereo imaging plugin. It has Shuffler, Imager, and M-S (mid-side) Matrix components, well-equipped for enhancing or correcting a stereo image.

Best Features & Specs

Boasting a “unique and powerful set of tools of psycho-acoustic spatial imaging techniques,” S1 Stereo Imager uses shuffling and mid-side matrix capabilities to widen audio signals.

The Shuffler component is usually used to make the audio field narrower through a ‘Width’ dial. Another fader called “shuffle” can be used to adjust bass frequencies.

The widening and narrowing function in the S1 Stereo Imager is mostly achieved through manipulating the mid-side matrix.

Bottom-line

Waves Audio’s S1 Stereo Imager can do pretty much everything that you’d expect from a basic stereo imaging plugin. However, S1 Stereo Imager’s focus seems to be on widening and narrowing rather than dealing with phase issues. Nonetheless, it is a dependable plugin for most stereo imaging purposes.

FabFilter Pro Q

Compare price @ Plugin Boutique / Sweetwater

FabFilter’s Pro Q range of EQ’s is considered an industry standard and an indispensable tool, in fact, one of the best mixing plugins today. With a wide variety of features, intuitive interface, and innovative band options, FabFilter Pro Q can be a powerful tool for widening or focusing a signal’s stereo field through mid-site processing.

Best Features & Specs

It is the Pro-Q 3’s 24-band dynamic equalizer that makes it such a powerful tool for mid-side processing.

Mid-side EQing can be used to widen stereo images. This is done by EQing either the frequencies at the center of the mix (mid) or the frequencies at the left or right (side). The stereo image is ‘widened’ by increasing the gain signal of ‘side’ frequencies or decreasing the ‘mid’s gain signal. The discrepancy between the two creates the illusion of space.

Pro-Q has a dedicated M-S processing function that does exactly this. Moreover, you can do mid-side processing on specific frequency bands and not on the entire mix.

Pro-Q’s powerful dynamic EQ, its Dolby Atmos support, and a plethora of other features (Spectrum Grab, Auto Gain, EQ Match, and others) make it one of the best options for mid-side processing.

Stereoizer Vst Free

Bottom-line

FabFilter’s Pro-Q can do stereo imaging, as well as a bunch of other audio signal sculpting tasks. It is an all-around super-tool that has made it incredibly easy to manipulate stereo images while giving access to other powerful functionalities.

Waves Audio Doubler

See price @ Waves Audio

Waves Audio Doubler does exactly what it is called: it doubles the sound and allows you to manipulate this doubling effect. At its core, it is a flanger/chorus effect that gives you access to gain, delay, panning, detuning, and other sonic aspects.

Best Features & Specs

Most users use Waves Audio Doubler for double-tracking effects. These effects are achieved through delay and pitch modulation.

Waves claims that using the plugin adds some “shimmer and presence” to the processed sound. Indeed, the doubling effect thickens an audio signal, but delaying the doubled signal also creates a Haas effect that widens the stereo image. The plugin builds on this basic principle by offering different manners of changing the interaction between the two sounds.

Aside from doubling tracking and chorus features, Waves Audio Doubler has other extra features. This includes an 80s-style harmonizer and some pitch detune effects for wobbly, vintage sounds. It also has some flam-like effects which sound great on drum timbres.

Bottom-line

If you want to add a little bit of spice to your audio signal, Waves Doubler is a great option. It gives users many options to manipulate the stereo signal in dramatic ways such as through flanger-like effects, detuning, and others. These can add texture and life to an otherwise dry stereo mix.

Soundtoys Microshift and Little Microshift

See price @ Plugin Boutique

Soundtoys’ Microshift and its condensed version, Little Microshift, are two of the best stereo widening plugins that use digital micro pitch-shifting to thicken the sound. It uses the same algorithm as two well-respected pitch shifting hardware effects, the Eventide H3000 and the AMX DMS 15-80.

Best Features & Specs

Microshift features three styles of widening, two of which were based on the Eventide H3000 Harmonizer while the third one is based on the AMX DMS 15-80.

The plugin has a primary dry/wet rotary dial. It also has controls for the amount of detuning and delay. A fourth dial called Focus is included, allowing users to apply the effect only to pre-configured cut-off frequencies.

Microshift replicates not only the algorithms of Eventide H3000 and AMX DMS 15-80 but also their saturation and de-glitching scripts.

Little Microshift offers the same widening features but in a bite-sized scale. It has a three-button, one-knob visual interface. The central knob is a dry/wet Mix dial. Aside from these differences, Little Microshift uses the same algorithms as its bigger brother.

Bottom-line

Soundtoys’ Microshift and Little Microshift are incredible stereo widening plugins. Sporting deceptively simple interfaces, these two plugins adds instant depth, width, and thickness to a sound while also giving users some level of control to shape these changes.

FabFilter Pro C2

Compare price @ Plugin Boutique / Sweetwater

One of the more advanced ways to manipulate an audio signal’s stereo image is through mid-side compression. Mid-side compression can isolate a specific range of ‘side’ frequencies, say, the reverb and delay frequencies, and compress them independently. This enables users to keep these frequencies under control without ‘over-cooking’ the entire mix and also compressing the middle frequencies.

However, to do mid-side compression, one needs a more advanced compression plugin. One such plugin is FabFilter’s Pro C2. Considered as one of the best compressors (and even one of the top VST plugins out there, you can use Pro C2 for a more nuanced mid-side compression and stereo shaping tasks.

Best Features & Specs

Pro-C 2 is a powerful compressor and it boasts features such as auto-gain/ auto-release, smart lookahead, up to 4x oversampling, external side-chain triggering, and others.

However, for mid-side processing purposes, Pro-C2’s accurate level meters help in pinpointing exact frequencies to target for mid-side compression. The animated level/knee display also lends itself elegantly to this purpose.

Bottom-line

If you want to use a compressor mid-side compression and stereo imaging, you need a powerful compression to make the task less tedious. FabFilter’s Pro-C 2 is actually among the best tools in the market for compressors, so it is without doubt one of your best choices overall.

Plugin Alliance BX Stereo Maker

See price @ plugin-alliance

Plugin Alliance’s BX Stereo Maker is a frequency-optimized M/S upmixing plugin whose main purpose is to transform mono audio into stereo while keeping it mono-compatible. BX Stereo Maker does this through their proprietary mid-side stereo algorithm.

Best Features & Specs

Aside from enabling users to convert any mono signal to stereo, BX Stereo Maker also allows users to balance the center signal.

Moreover, users can use the Tone function to choose specific frequencies from within their signal and make the plugin work on these frequencies instead. The virtual side signals can be also solo-ed.

The processed signal can further be shaped with a High Damp control and a Mono Frequency control. There is also a more standard Stereo Expansion control.

The stereo image can also be tilted either through the Pan control or through Tilt Mode which shifts only the affected signal.

Also available are RMS/Peak level and balance and correlation meters. Output gain can also be pushed to +/- 12db.

All of these can be done by the BX Stereo Maker with relative speed and not much penalty to the machine’s resources.

Bottom-line

Brainworx Stereo Maker is an incredibly loaded plugin, especially given that it has a simple job. It gives users a high level of control and flexibility over the audio signal. Moreover, it is lightweight and its interface is easy enough to use straight out of the box.

NUGEN Audio Stereoizer

Compare price @ Plugin Boutique / Sweetwater

Nugen’s Audio Stereoizer is a stereo width plugin that can provide stereo manipulation, from natural stereo extension up to extreme, unnatural effects.

Best Features & Specs

NUGEN uses three independent algorithms to make sure that the illusions that Stereoizer creates best subscribe to how the human ear perceives width. These are the IID (Interaural Intensity Difference), ITD (Interaural Time Difference), and Linear Width.

IDD widens the stereo field by applying frequency-dependent panning. ITD employs basic left/right timing discrepancies. Finally, linear Width creates a ‘center space’ which leaves the mid signals dry.

Audio Stereoizer is also mono-compatible. The Stereoizer doesn’t use artificial reverb, doubling, and phase cancellation to manipulate mono signals. In short, it avoids unnecessary equalization that can change the quality of the audio signal.

It also has some fun extra features such as LFO shapes and timing options for modulation.

Free Stereoizer Vst Plugins

Bottom-line

NUGEN’s Stereoizer may seem to be a bit complicated, but it is a powerful tool that gives users a lot of space for experimentation and play. Moreover, the widening effect doesn’t sound grainy and it doesn’t have any noticeable artifacts.

Plugin Boutique StereoSavage

See price @ Plugin Boutique

Most stereo imaging plugins are rather straightforward and don’t really provide a lot of depth in terms of functionality. However, Plugin Boutique’s StereoSavage is an exception. It gives total control over your stereo image, from input routing to LFO modulation.

Best Features & Specs

StereoSavage’s UI has five sections: effects, stereo adjust, input routing, bass bypass, and LFO.

The Effects section provides three options, Vox, Delay, and Expand. This section in itself is quite powerful, giving access to pitch-shifting, chorus-like effects, delays, and even a fixed low pass filter for ‘warmth.’

Stereo Adjust is the main widening knob.

Input Routing is mainly for mixing and matching channels and inputs as well as for monitoring.

Bass Bypass simply keeps bass and the kick in the center through a filter side chain.

Finally, there is the LFO section where users can go crazy and modulate parameters such as panning, levels, tremolos, rotations, width, and others. These modulations can be synced to a host tempo.

Bottom-line

Plugin Boutique’s StereoSavage is a hefty plugin, packed with stereo imaging features and effects that can push your creativity to the next level. Users can play with almost any aspect of their sound using this plugin.

Waves PS22 Stereo Maker

See price @ Waves Audio

Like the BX Stereo Maker, Waves’ PSS2 Stereo Maker is a plugin for converting mono recordings and other audio signals into stereo. Using psycho-acoustic spatial enhancement and phase-compensation, it rebalances stereo images and retains mono compatibility. Its sound quality can best be appreciated when using quality studio monitors.

Best Features & Specs

PSS2 Stereo Maker works through mono to stereo emulation. It claims to preserve the original frequency response in the conversion process. This makes it an ideal plugin for salvaging or enhancing old monoaural recordings.

Its UI enables left/right / mid-side meter monitoring.

Bottom-line

Despite its rather rustic visual aesthetic, Waves’ PSS2 Stereo Maker is a reliable plugin for opening mono recordings. Lightweight and unassuming, PS22 Stereo Maker spreads mono data without introducing unwanted artifacts.

iZotope Ozone Imager

Compare price @ Plugin Boutique / Sweetwater

Ozone is considered as one of the best digital mastering suites in the market. Therefore, it only follows that its imaging component, the iZotope Ozone Imager, bears some of this reputation.

Best Features & Specs

As part of the Ozone suite, the Imager is practically free. But it is certainly one of its most important components.

The latest update of Ozone adds two newly designed Stereoize modes. These new modes can be controlled through a fader.

Stereo Width can also be adjusted, again with a fader.

Ozono provides a visual representation of the stereo image through three stereo image graphs called ‘Polar Sample’, ‘Polar Level’, and ‘Lissajour’, respectively. These representations give a fairly accurate symatic representation of frequencies in your signal.

Bottom-line

Simple-looking yet sophisticated, iZotope Ozone’s Imager can instantly ‘stereoize’ your sound and adjust the audio signal’s width. The Imager’s visualizers give an accurate and satisfying look at the audio signal, making it possible to shape the signal even by the visual graphs alone.

How to Choose the Right Imaging Plugin

Most producers use imaging plugins to animate their mixes, make them a little bit more interesting and alive. Different plugins employ a wide variety of strategies to do this. Here are some things you should consider when choosing the appropriate imaging plugin for your mix.

Stereo width algorithms

Making a signal sound ‘wider’ is actually a simple trick that involves doubling a signal and delaying the other signal. However, this strategy can create phasing issues that can erase significant frequencies from the mix. This is why some plugins use other emulation algorithms to achieve the same effect. Consider these algorithms and decide whether what kind of widening algorithm you prefer.

It must be said though: to an untrained ear, discerning these differences can be difficult. Some can only be detected if you use studio headphones. Phasing issues usually only happen in complicated mixes that have multiple stereo imaging instances.

Think big or zoom in?

There are two ways to approach a stereo image. You can either think big and manipulate the whole stereo image using a plugin that is dedicated to this task. You can also take a more surgical approach by using mid-side processing techniques such as mid-side EQ or mid-side compression.

Using a dedicated stereo imaging plugin automates most of the technical aspects. This makes them a good option for less advanced producers. However, you can also use just compressors and EQs for a bit more control and precision. It depends on your personal production philosophy.

Modulation

Some stereo imaging plugins feature modulation options through LFO shapes. Although optional, these kinds of effects can animate your stereo image and make it more dynamic.

Unwanted artefacts, phasing issues

When plugins emulate stereo width, they also dramatically distort the sound. This can introduce unwanted artifacts to the signal which may sound like grainy or phase-y.

Resources

• Flanging effect (Wikipedia)
• Chorus effect (Wikipedia)
• Haas Effect: What It Is and How It’s Used (Sound On Sound)
• H3000 Factory (Eventide Audio)
• AMS DMX 15-80S STEREO DIGITAL DELAY (Vintage Digital)
• LFO Shapes Image (Perfect Circuit)
• Phase Demystified (Sound On Sound)

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.

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.