Deterministic Audio Mastering. Every decision auditable.

Professional mastering that works on your music specifically – not a template applied to everything. Local, private, and fast enough to iterate.

Vanta UI Mockup
"If streaming platforms normalise loudness, crushing dynamics to chase loudness stops making sense."

Mastering Built on Hard Science

32 stages of deterministic, program-dependent processing. No black boxes.

01

Kick-Anchored Crossovers

Phase-locked low end.

Vanta detects your kick drum's fundamental and dynamically sets crossovers to keep it in a single band. No phase incoherence between sub and bass.

24

Bark-Scale Suppression

Psychoacoustic mud removal.

Real-time analysis across 24 perceptually-spaced critical bands. Removes masking only where it exists, preserving warmth and soul.

1ms

Transient Integrity Guard

Preserve the snap.

Adaptive Gaussian emphasis pulses fire before the limiter to protect rhythmic impulses. Louder masters without losing your transients. PHY-05

32

Deterministic Logic

Every move is auditable.

Nine confidence dimensions scale 32 processing stages. The engine backs off when your mix doesn't need intervention.

Engineered for Perfection

Vanta isn't a vague "black box." It's a transparent, multi-stage mastering pipeline built for pure signal integrity on Apple Silicon.

Full Architecture

Blumlein Shuffler

Shelving side-path shuffler based on Blumlein-Gerzon topology for width without instability.

HF Energy Budget

Four coordinated air techniques sharing a global budget. Highs that open up without ever becoming harsh.

Confidence Scaling

Parameters scale toward neutral based on crest factor, LRA, and spectral reliability metrics.

Auditable Reports

Every master generates a structured log of every decision, evidence, and budget usage.

01 Spectral Physics Analysis
10 Parametric Correction (Confidence Gated)
14 Blumlein Stereo Shuffler
17 Bark-Scale Masking Suppressor
26 Transient Integrity Guard
32 Final Export & Dither

Don't just take our word for it

Hear how Vanta preserves the soul of your mix while delivering commercial power.

Now Auditioning

Midnight Protocol

Techno
Best experienced with high-quality headphones.
Transparency & Accuracy

Cleared reference material is being sourced. These examples use test material processed through the live engine. Want to contribute a track? Get in touch.

Gain-matched to quietest source (LUFS) for fair comparison.
Engine prioritises integrity over maximum loudness.
Displaying sample peaks, engine uses phase-protected dBTP.

Vanta vs. Generic Cloud Mastering

A direct comparison of what changes when the engine can actually read your material.

Generic Cloud Mastering

  • Fixed crossover frequencies
  • Static EQ curves
  • Retrospective limiting (eats transients)
  • "Blind" ceilings (no codec check)
  • Vague, black-box decisions
  • Throttled CPU resources
  • Monthly subscription fees

Vanta Engine

VANTA
  • Adaptive Kick-Anchored Crossovers
  • Bark-Scale Masking Suppression
  • Transient Integrity Guard
  • Live "Encode Survival" Check
  • Auditable Decision Reports
  • High-Resolution Local DSP
  • Trust-based, DRM-free licencing

System Requirements

Vanta is a high-performance local mastering engine. Here's what you need to run it smoothly.

Minimum

  • OS: macOS 12.0 (Monterey)
  • Processor: Apple Silicon (M1 or later)
  • Memory: 8GB RAM
  • Storage: 500MB for engine binary & temporary cache
  • Display: 1440x900 resolution

Recommended

  • OS: macOS 14.0 (Sonoma) or newer
  • Processor: Apple Silicon (M2/M3 Pro or Max)
  • Memory: 16GB - 32GB RAM
  • Graphics: Metal supported GPU (Built-in)
  • Storage: NVMe SSD for fast transient analysis cache
Engineered exclusively for Apple Silicon and Metal DSP to ensure uncompromising signal integrity.

The Skeptic's FAQ

Hard questions. Honest answers.

My last auto-master sounded over-compressed and bright. Why would this be different?

Because most tools apply the same processing to every track. Vanta measures your specific mix – its genre, dynamics, and spectral balance – and only corrects what's actually off. If your high end is already right, it doesn't touch it. If your dynamics are healthy, it backs off. The chain has hard ceilings on how much it can modify, so it physically cannot over-process a well-mixed track.

Do I need to know anything about mastering to use this?

No. Drop your mix in, pick your genre and platform, hit master. Vanta applies a data-driven profile built from real releases in that genre – loudness targeting, spectral correction, and dynamics handling all follow from that. If you do know what you're doing, the full console gives you visibility into every decision the engine made – and why.

What if it makes my track sound worse?

The A/B comparison is built into the app – you hear the original and the master side by side before you export anything. Nothing is committed until you choose to save. If it sounds worse, don't export it. That said, Vanta's confidence system deliberately scales back corrections on tracks that don't need them, so heavy-handed results are rare.

Is this only for electronic music?

No. Genre intelligence covers everything from cinematic orchestral to heavy metal to acoustic singer-songwriter. The processing adapts to the source – kick-anchored crossovers mean nothing on a string quartet, so they don't fire. What does fire is proportional to what the genre and archetype actually need.

Why is there no trial period?

Providing a trial would mean inserting audio watermarks or destructive interruptions into your masters to prevent abuse. We refuse to compromise the sanctity of your signal for any reason. Your music isn’t a demo—it’s your record, and we treat it that way from day zero.

Trust and Safety, built in

Before we ship an update, we run the mastering engine through 123 adversarial tests — covering true peak compliance across every ISP scenario, rule logic correctness, peak outlier classification, transient integrity, and deterministic output. Every scenario must pass before a release is cut.

See the proof
Latest validation Loading…
Scenarios tested --
True peak overs --
Mono fold-down issues --
Non-finite audio output --
Deterministic output --

Loading latest validation summary…

Loudness philosophy

By default, loudness targets are treated as requests, not mandates. Vanta will push toward the chosen target, but it will stop short when extra gain is likely to increase peak stress, flatten dynamics, or reduce translation. A stronger target mode is available, but the same safety logic applies. PHY-01

Validation details
Loading validation detail…

Honest Licencing

No DRM. No update lockouts. A trust-based model for professionals.

Personal

£1 / forever ?Vanta is built for artists who care about their sound. A pound removes every reason not to try it. Engineers and studios who rely on it professionally keep the lights on.
  • Unlimited mastering sessions
  • All 28 built-in genre profiles
  • Quick Master & full session modes
  • Lifetime updates
  • Release your own music commercially
  • Mastering for other artists or clients
Get Personal Licence

One payment. No renewal. Yours forever.

Professional

£49 / year
  • Everything in Personal
  • Master for clients & other artists
  • Commercial delivery to third parties
  • Freelance & session engineer use
  • Multi-seat studio deployment
Get Professional Licence

We simply trust you to renew while you're earning from it.

Studio

Studio

£149 / year
  • Everything in Professional
  • Multi-seat – whole studio team
  • Commercial facility & label use
  • Post production & sync delivery
  • Priority support
Get Studio Licence

We simply trust you to renew while you're earning from it.

Education

Campus-wide access (Mac)

£599 / year

301–1000 students

Initial institutional rollout limited to ensure onboarding quality.

  • Campus-wide install on institutional Macs
  • Unlimited local mastering (no render caps)
  • Offline operation (no uploads)
  • Student commercial release rights
  • Not licensed for third-party client mastering
  • Instructor documentation
  • Priority support (Medium +)
  • Dedicated onboarding call (Large)
No Trial? Vanta doesn't do trials.

Your music isn't a demo—it's your record. Because we refuse to compromise the sanctity of your signal with audio watermarks or interruptions, we skip the trial phase entirely.