Your AI Track Deserves a Professional Finish.

AI music platforms like Suno and Mureka can generate incredible raw material — but what comes out of the export isn't ready for streaming. Levels are inconsistent. Dynamics are flat. The low end is muddy or thin. High frequencies carry a synthetic sheen that listeners can feel even if they can't name it.

That's where professional mastering comes in.

I master AI-generated tracks every day. I know exactly what these platforms produce, where they fall short sonically, and how to fix it. This isn't automated mastering from an algorithm. This is a human ear with genre-specific intent and real-world experience across 200+ released AI-assisted tracks.

You bring the music. I make it streaming-ready.

We Tested It. The Data Is Clear.

In Red Lab Protocol #3, we ran these exact tracks through five commercial AI mastering services — LANDR, eMastered, Masterchannel (both tiers), and MIXEA — then compared every result against the human-directed masters you hear on this page.

Two independent AI agents scored all versions blind. The human master ranked #1 across every genre. Every time.

But here's what the numbers revealed:

Two of the five AI services delivered files that clip above 0 dBTP — that's not a style choice, that's audio damage that causes distortion on streaming platforms. One service produced 131 clips while being the quietest master in the test.

Every AI service compressed dynamics from the raw source. The human master was the only version that actually expanded dynamic range — preserving the emotional movement that makes a track feel alive instead of flat.

AI mastering can add loudness. It cannot make the genre-specific, track-specific decisions that separate "processed" from "professional."

If you're releasing music, skipping mastering isn't an option. And automated mastering isn't the same as professional mastering. You have two paths: learn to master yourself in a DAW (we're building resources to help you do exactly that), or hire a human engineer who listens to your track — not just your file.

The mastering on this page uses the same methodology that topped our blind test. Every track is mastered by ear, not by algorithm.

What's Included

  • Professional stereo mastering optimized for Spotify, Apple Music, YouTube, and all major streaming platforms

  • Loudness targeting to current 2026 streaming standards

  • True peak limiting to prevent distortion on lossy formats

  • EQ balancing, dynamic control, and stereo enhancement

  • Surgical cleanup of common AI artifacts — high-frequency tinniness, stereo imbalance, digital harshness

  • Mastering Recipe PDF — a complete track-by-track breakdown of your plugin chain, EQ decisions, compression settings, and the reasoning behind every choice. Specific to your project, not a template.

  • Final delivery in 24-bit WAV, 16-bit WAV, and 320kbps MP3

  • 3–5 business day turnaround

  • 1 revision included

You Also Get the Recipe.

Every mastered project includes a Mastering Recipe PDF — a complete, track-by-track breakdown of exactly what was done to your music and why.

You'll see the full plugin chain used on each track, the specific EQ moves and frequency decisions, compression settings, limiter thresholds, and the reasoning behind every choice. If a track had an artifact that needed surgical cleanup, that's documented too — what it was, where it lived in the frequency spectrum, and how it was removed.

This isn't a generic summary. It's a documented record of your master — specific to your tracks, your genre, and the decisions your project required.

Most mastering clients get files. You get files and the knowledge behind them. That's the difference between a finished product and a finished product you understand.

Important: This Is a Mastering Service, Not a Mixing Service.

I work with your final stereo WAV file. I cannot change the volume of the vocal relative to the instruments, remove or replace individual elements, or fix fundamental mix issues.

Mastering takes your best work and makes it streaming-ready. Send me your 9 out of 10 — I'll make it a 10.

If your track has clipping, severe distortion, or issues that mastering alone can't fix, I'll let you know specifically what the problem is and what to try before resubmitting. No extra charge — that's just part of the service.

See (and Hear) the Difference.

Three raw Suno exports. Three genres. Three custom mastering chains — because every track gets its own treatment. Here's what changes when a human ear finishes what AI started.


“The Quiet Between”

Country / Americana

Ready for Polish

Arrived elegant but too polite — a synthetic high-end jitter masked the vocal warmth. A 280 Hz low-mid dip cleared the cloudiness while a 3.5 kHz presence boost restored vocal authority. The result is a musically mature master with country warmth intact.


“The Gold in the Grain”

Soul

Needs Humanizing

Over-polished and static — the AI sheen had choked the soul out of it. Mid-Side EQ unfolded the stereo field while parallel saturation added organic grit and warmth. Dynamic range actually expanded during mastering, restoring the soulful breathing room the genre demands.


“Iron Heartbeat”

Rock / Classic Rock

Needs Surgery

The most embattled track — pre-flattened with aggressive high-frequency fatigue. A transient controller pulled the snare out of the guitar wall while targeted 8–12 kHz taming reduced listener fatigue. Achieved muscular rock loudness without squashing the life out of the performance.


Your Track Deserves This Finish.

WAV delivery: 24-bit + 16-bit + 320kbps MP3 · 1 revision included · 3–5 business day turnaround

How It works

  1. Purchase (single track or 5-track bundle)

  2. You'll receive an email with upload instructions and a short intake form

  3. Upload your WAV file, tell me the genre and how you want it to feel

  4. I master your track and deliver within 3–5 business days

  5. One round of revisions if anything needs adjusting

Who This Is For:

Creators using Suno, Mureka, or any AI music platform who want their tracks to sound professional on streaming platforms. Whether you're releasing your first single or building a catalog, mastering is the difference between "sounds like AI" and "sounds like a record."

Questions? Just reply to your order confirmation email.

— Josh


Professional Mastering — Single Track
$49.00

Description:
Professional stereo mastering for your AI-generated track. Human ears, genre-specific treatment, streaming-ready delivery. Every master includes a Mastering Recipe PDF — a complete breakdown of what was done to your track and why.

What you get:

  • Mastered files in 24-bit WAV, 16-bit WAV, and 320kbps MP3

  • Loudness targeting to 2026 streaming standards

  • True peak limiting, EQ balancing, dynamic control, stereo enhancement

  • AI artifact cleanup (high-frequency sheen, stereo imbalance, digital harshness)

  • Mastering Recipe PDF — your full plugin chain, EQ decisions, compression settings, and the reasoning behind every choice

  • 3–5 business day turnaround

  • 1 revision included

After purchase:
You'll receive a personal email from me within 1 business day with upload instructions and a short intake form. Upload your WAV file, tell me the genre and how you want it to feel, and I'll handle the rest.

How to get your file ready:
Download your track from Suno (or Mureka, or any AI platform) as a WAV file — that's all I need. If you've done additional editing in a DAW, just send me your final bounce as a WAV.

[See examples of my work →]

Professional Mastering — 5-Track Bundle
$199.00

Price: $199 (save $46)

Description:
Five tracks, one professional mastering chain per track. Same genre-specific, human-led treatment — just more of it. Every project also includes a Mastering Recipe PDF — a complete breakdown of what was done to your music and why.

What you get (per track):

  • Mastered files in 24-bit WAV, 16-bit WAV, and 320kbps MP3

  • Loudness targeting to 2026 streaming standards

  • True peak limiting, EQ balancing, dynamic control, stereo enhancement

  • AI artifact cleanup (high-frequency sheen, stereo imbalance, digital harshness)

  • 3–5 business day turnaround per track

  • 1 revision per track included

Mastering Recipe PDF (included with every project):
A complete, track-by-track document covering your full plugin chain, EQ decisions, compression settings, limiter thresholds, and the reasoning behind every choice. If a track had an artifact that required surgical cleanup, that's documented too — what it was, where it lived in the frequency spectrum, and how it was removed. Most mastering clients get files. You get files and the knowledge behind them.

After purchase:
You'll receive a personal email from me within 1 business day with upload instructions and a short intake form. Upload your WAV files (up to 5), tell me the genre and vibe for each, and I'll master them individually.

Requirements:
Final stereo mixdowns in WAV format. No MP3s. This is a mastering service — I work with your finished stereo files, not individual stems or tracks.

[See examples of my work →]

Need a different quantity?

Email josh@jgbeatslab.com with your genre and how many tracks you're looking to master — I'll get back to you with a custom quote within 1 business day.