Vital VST review: the free wavetable synth for psytrance

Vital is a wavetable synthesizer plugin by Matt Tytel, the developer behind the free synth Helm. Its Basic version is free and includes the full synth with no feature limits; the paid tiers add presets, wavetables and unlimited text-to-wavetable. It runs on Windows, macOS and Linux.

For psytrance producers, Vital covers almost everything you need: tight rolling basses, moving leads and strange FX. It is not the most feature-packed wavetable synth any more, since Serum 2 arrived in 2025, but it is the strongest free option we know. Here is what you get and how to use it.

What is Vital?

Vital is a "spectral warping" wavetable synth that appeared at the end of 2020. Like other wavetable synths, it plays through tables of single-cycle waveforms and lets you sweep between them. On top of that it can warp the waveform's spectrum, which gives you a wide range of timbres from a single table.

Vital is also open source: its code is published on GitHub under the GPLv3 licence. The official builds come from vital.audio, and the GitHub version is updated with a delay. If you just want to make music, download it from the official site.

Free vs Plus vs Pro: the Vital versions

The sound engine is the same in every version. What changes is the content and some services. According to vital.audio:

• Basic (free): the full synth, 75 presets and 25 wavetables. Text-to-wavetable is limited to five requests a day.
• Plus: the full synth, 250 presets and 70 wavetables.
• Pro: the full synth, more than 400 presets, 150 wavetables, unlimited text-to-wavetable, extra skins and priority support.
• Subscription: the full synth, store credit equal to your payment, subscriber-only preset packs, unlimited text-to-wavetable, extra skins, priority support and early access to new features and plugins.

Plus and Pro are one-off purchases, the subscription is monthly. Check vital.audio for current prices. If you design your own sounds, the free version is enough.

System requirements and formats

Vital needs a 64-bit system and OpenGL 3 or higher. The official site lists Windows 10 and higher, macOS 10.15 and higher on Intel or Apple Silicon, and Ubuntu Linux 18.04 and above. KVR's product listing names VST, VST3, Audio Unit, CLAP and LV2 formats plus a standalone app. AAX is not listed, so Pro Tools users cannot load it directly. It works in Ableton Live, FL Studio, Bitwig, Reaper, Logic and other DAWs that load these formats.

Key features

Oscillators. Three wavetable oscillators, each with spectral morph and wave morph modes (MusicTech counts 15 spectral and six wave morph modes), plus FM and ring modulation between them. A fourth sample oscillator lets you add noise or your own audio.

Filters. Two filters, each with a choice of 32 filter types and drive, so you can go from smooth analog-style low-pass to formant and comb sounds.

Modulation. Up to six envelopes, eight LFOs and two random modulators with sources such as Perlin noise, a Lorenz attractor and sample and hold. You drag a modulation source onto any knob, and Vital shows the modulation as an animated ring. You can redraw the shape of each modulation with mod remap, and LFOs can run at audio rate.

Wavetables. A built-in wavetable editor, import of your own samples as wavetables, and text-to-wavetable: type a word or phrase, and Vital turns it into a wavetable.

Effects. A rack that includes a multiband compressor, delay, phaser, reverb and more, with good visual feedback on many of them.

Interface. Everything is animated, from the wavetable display to the filter curve, so you see what each tweak does. That is the main reason many people find Vital fast to learn.

Vital vs Serum

Vital is often called a free Serum, and the comparison makes sense: both are wavetable synths with visual, drag-and-drop workflows. Since March 2025 the comparison is with Serum 2, a major update that Xfer Records released free for existing Serum owners. Serum 2 added sample, multisample, granular and spectral oscillators, new filter types and effects such as convolution reverb and a frequency shifter, and a clip sequencer.

MusicTech's side-by-side review sums it up well. Serum 2 has a separate sub and noise oscillator, more effects, split-band processing, an arpeggiator, a mixer page and more bundled wavetables, and it has moved ahead of Vital in nearly every area. Vital is often quicker to get to a finished sound, has a very generous modulation section and costs nothing. The reviewer also points out that Vital is maintained by a single developer, while Serum has a company behind it.

Our take: if you are starting out or want a second wavetable synth, use Vital. If you already own Serum, the free upgrade to Serum 2 is worth having. For psytrance basses and leads, the difference in sound is small; the difference in workflow and extras is bigger.

How to use Vital for psytrance

You do not need presets for psytrance basics. Start from the init patch and build these three sounds yourself.

Rolling bass

• Use one oscillator with a simple saw or square shape and switch the others off. Set the synth to one voice so notes cut each other off cleanly.
• Route it through filter 1 as a low-pass with a little resonance. Drag a second envelope onto the cutoff: fast attack, short decay, zero sustain. This gives the "pluck" at the start of every bass note.
• Set the amp envelope short as well, so each note stops before the next kick.
• Program the classic pattern: the kick on every beat and three 16th-note bass hits in between. Tune the bass to the key of the track.
• For movement, put a little velocity or a random modulator on the filter cutoff so each hit sounds slightly different.

Our article on building a psytrance bassline that rolls goes deeper into kick and bass timing.

Leads

• Pick a bright, harmonic wavetable and put a synced LFO or an envelope on the wavetable position, so the tone moves while the note plays.
• Use a spectral morph mode for vowel-like or metallic colour, and automate its amount across eight or sixteen bars.
• Add a few unison voices with moderate detune for width, then distortion, a ping-pong delay and a short reverb.
• Keep leads short and rhythmic for full-on; longer and more filtered for progressive.

More ideas are in how to design your own psytrance synth leads.

FX and textures

• Load noise into the sample oscillator and sweep a band-pass filter with a long envelope for risers.
• Put a random modulator on pitch or wavetable position for the bubbling, alien sounds psytrance loves.
• Use FM between two oscillators for squelchy, acid-style tones.
• Try text-to-wavetable for odd starting points, then warp them until they fit the track.

Verdict

Vital gives you a modern wavetable synth with deep modulation, good filters and a clear interface for free, on all three major operating systems. It has fewer extras than Serum 2, but it covers everything you need for psytrance basses, leads and FX. Download the free version, learn it from the init patch, and only pay if you want more presets or want to support the developer. For more tools, see our overview of plugins for psytrance production.

FAQ

Is Vital free?

Yes. The Basic version is free and includes the full synth with all features. Paid tiers (Plus, Pro and a subscription) add presets, wavetables, unlimited text-to-wavetable and other extras.

Is Vital as good as Serum?

For core sound design, it comes close. Serum 2 has more oscillator types, more effects and extras such as an arpeggiator and clip sequencer, and reviewers rate it ahead overall. Vital is free, quick to work with and fully capable of professional psytrance sounds.

Does Vital run on Linux, Mac and Windows?

Yes. The official site lists Windows 10 and higher, macOS 10.15 and higher (Intel and Apple Silicon) and Ubuntu Linux 18.04 and above. It needs a 64-bit system and OpenGL 3.

Does Vital work in FL Studio and Ableton?

Yes. Vital loads as a VST3 plugin in FL Studio, Ableton Live and other VST hosts, and as an Audio Unit in Logic. AAX is not listed, so Pro Tools cannot load it natively.

Is Vital open source?

Yes. Its source code is published on GitHub under the GPLv3 licence. The official builds and presets come from vital.audio.