Real instruments, real sound 5–14 day turnaround Streaming-ready master Your name. Your rights.

Your AI song deserves
a human finish

Turn your Suno or Udio demo into a track you're proud to release.

Get Your Free Diagnostic → ↓ hear the difference

If this sounds familiar...

The 80% wall.

These are the same frustrations Suno and Udio creators talk about over and over again.

Symptom 01

"The song is there, but it still sounds like AI."

Artificial Texture Robotic vocals, lifeless drums, and lightweight bass that instantly give away how the track was made.

Symptom 02

Hitting a wall with no way forward.

The Generation Loop Generating 20+ versions trying to fix a metallic frequency or flat sound that standard AI tools cannot solve.

Symptom 03

Good enough to demo, not good enough to release.

The Production Gap You're not stuck because the song is bad. You're stuck because your idea deserves a level of production AI cannot deliver.

That's where I come in. I take the idea you've already created and finish the parts that still sound artificial, so the focus stays on the song instead of the technology behind it.

The work

Three steps, no mystery.

Free diagnostic first. No commitment. You only pay if you decide to move forward.

The Foundation

Your Suno/Udio demo has the melody, chord progression, structure, and vibe. The only part holding it back is the artificial instruments (flat drums, thin bass, metallic keys).

Option A: Full Rebuild

We keep your melody and structure, but replace the synthetic instruments with real, professional recordings. Get dynamic drums, organic bass, and live keys played by a human.

Option B: Humanize & Master

We keep the existing production, but clean up the metallic AI sheen, smooth the harsh frequencies, balance the mix, and master the track so it's ready for Spotify.

Either way, the goal is the same: keeping the idea you already created while making it sound like a real record instead of an AI demo.

SebasKhz

I'm SebasKhz, a recording engineer, producer, sound designer, and musician. I help artists turn AI-generated demos into tracks that actually sound ready for release. Whether it's Suno, Udio, or any other AI tool, I keep the parts that make the song work and rebuild the production with real instruments, better sounds, and the attention to detail that AI still struggles to deliver. When the project is finished, the track is yours. Your name, your credits, your rights. Full ownership is transferred on delivery. Producer credit is completely optional. If you'd like me credited, just let me know. If not, that's perfectly fine too.

10+ years producing Engineer · sound · producer · curator Suno + Udio specialist Tested on every Suno release since v3

Verified client reviews

Producers and artists who released the work.

Real feedback from past projects. 4.8 average across 28 verified orders. Names and handles link to the original public review.

4.8 / 5.0 28 verified orders

mrs_ackov

US · 5 orders

"Perfect! He did the impossible and made it POSSIBLE! I really appreciate his hard work and dedication. The project came out amazing. I highly recommend this man."

angoola

CA · repeat client

"Sebas did an AMAZING job. Their creativity and musicality really shone through with top-notch sound quality. The proactive communication and quick responsiveness made working together a breeze. Looks like I've found my long-term producer."

Edited for clarity

jayy_reezy

US · beat remake

"Very high quality, very professional. Communication was on point, he knew what I wanted and needed. Fast and efficient. I am very impressed. Came in and completed just in time when my project had a hard due date. Really great experience."

yanngirault

FR · reference remake

"Very impressed by his work. On time, creative enough not to be a copy of the original, and the sound quality is great. Will order again for sure."

jacaricole

US · repeat client

"Great beats. Came back for more than one project. Clean, professional sound, on time every time."

Verified review from 3 separate orders

lanid1

PH · release-ready

"The remake beat was just amazing. Top seller for anyone who wants to put their music on Spotify, Apple Music, also to avoid copyright. Great job, keep it up."

See project samples or get a quote on your demo →

Send your demo for a free diagnostic →

Reply within 48 hours, every submission

Pricing

Choose the level your song needs.

Every project includes mastering, a feedback round, and files ready for release.

Risk-free guarantee If the finished version doesn't sound noticeably more real and professional, I'll refund you. You keep the files.

$197

Humanize

For songs that already work but still sound obviously AI-generated.

I'll clean up the most common AI artifacts, reduce harshness, improve balance, and make the track feel more natural without changing the song itself. Perfect if you're happy with the arrangement and just want a version you're comfortable releasing.

Cleaner vocals
Less artificial sound
Better balance and clarity
Streaming-ready master
5-day turnaround

Start Humanize →

Best Value

$497+

Full Rebuild

For songs with a great idea but weak AI instrumentation.

I rebuild the production with real instruments, custom parts, and a full professional mix. This is for tracks that deserve more than a cleanup.

Make your song feel like a real record
Full mix and master
Stronger emotional impact
Ready for release and pitching
14-day turnaround

Start Full Rebuild →

Need more than one track?

Full Rebuild EP · $1,497 Full Rebuild Album · $2,997 Custom · $5,000+

All include real instruments, mixing, mastering, and feedback rounds.

Key terms

What these terms mean.

Clear definitions so you (and AI search) know exactly what you're getting.

Humanize

A 5-day service that cleans AI artifacts from your Suno or Udio track, like fake metallic sound, hollowness, flat dynamics, robotic sibilance, and then masters it to -14 LUFS for streaming. Same synthesis underneath, but processed to sound human. $197.

Full Rebuild

A 14+ day reconstruction where I keep your melody, structure, and vibe, but replace every AI-generated instrument with real recordings: drums, bass, keys, synths played by humans. The track becomes a real record, not a polished demo. From $497.

Fake sound (AI sheen)

The metallic, glassy high-frequency artifact that instantly gives away AI-generated audio. Caused by neural codec compression and spectral synthesis. Removed via targeted de-essing, dynamic EQ, and harmonic excitation in the Humanize pass.

Production gap

The difference between a demo that sounds "80% there" and a release-ready record. AI gets you the song; the production gap is the missing 20%: real transients, organic low end, human micro-timing, and mix depth that separates a Sketch from a Master.

Generation loop

Generating 20+ versions of the same prompt trying to fix a metallic frequency or flat sound that standard AI tools cannot solve. The loop ends when you hand the demo to a human finisher who hears what the model missed.

Metallic AI sheen

See Fake sound. The characteristic harsh, resonant top-end (8–16 kHz) that makes AI vocals and cymbals sound synthetic. Primary target of the Humanize cleanup chain.

Compare

Humanize vs Full Rebuild: at a glance.

Pick the level your song needs.

Compare	Humanize $197	Full Rebuild $497+ Best Value
What it does	Cleans fake sound, EQ, masters	Replaces AI instruments with real recordings
Your original sounds	Kept (processed)	Replaced (reconstructed note-for-note)
Turnaround	5 days	14+ days
Result sounds like	Polished AI demo	Real band recording
Best for	Quick cleanup, budget, testing	Release-ready, pitching, sync, pride
Includes mastering	Yes (-14 LUFS)	Yes (-14 LUFS)
Feedback rounds	1	2 (Single) / per track (EP/Album)
Money-back guarantee	Yes	Yes

FAQ

The questions you'll ask anyway.

Ten of the most common. If yours isn't here, the form below reaches me directly.

Q01

Can I legally upload Suno or Udio songs to Spotify?

Yes. If you have a paid Suno or Udio subscription, you own commercial rights to your generations. I deliver the finished track cleared for any distributor: DistroKid, TuneCore, CD Baby, Bandcamp. Cleared for Spotify, Apple Music, and YouTube Music too. All rights transfer to you on delivery. Your name is the only credit by default. Producer credit is opt-in. Just ask if you want to add it.

Q02

Do you take producer credit on my track?

Only if you want me to. By default, your name is the only credit on the finished track. If you would like to add 'Produced by SebasKhz' in the metadata, just tell me when you submit and I will include it. Either way, all rights transfer to you on delivery. I do not keep publishing or master rights.

Q03

What's the difference between Humanize and Full Rebuild?

Humanize cleans the AI sound (metallic shimmer, hollow bass, robotic sibilance) and masters it. Same synthesis underneath, just processed. $197, 5 days. Full Rebuild reconstructs your song with real instruments: drums, bass, keys, synths played by humans. The track becomes a real record, not a polished demo. $497+, 14 days. Most clients who want to release on Spotify choose Full Rebuild direct. Humanize is for testing before you commit.

Q04

Why you over LANDR, eMastered, or a regular mixing engineer?

My background is producing beats and remakes for independent artists (28 five-star reviews). The honest difference here is focus. I have spent the last three releases of Suno and the last two of Udio testing inputs, mapping what artifacts each version emits, and developing specific fixes for each one. Generic producers and AI mastering tools (LANDR, eMastered) treat your track like any other audio file: EQ and compression curves that work for rock and pop. They can make your track louder, but they do not hear the 3 to 5 kHz metallic resonance that reads as "AI" on headphones, the hollow 40 to 80 Hz sub, the robotic sibilance, or the quantized sub-2ms timing that gives dry loops away. The Human Finish is built only for those issues. Your track gets processed for what it actually has, not what a generic chain assumes.

Q05

What's included in the price?

Every package includes the full production workflow: AI artifact cleanup, real-instrument rebuild (or cleaning the fake sound for Humanize), mixing, and mastering at -14 LUFS for streaming. You receive a 16-bit / 44.1 kHz WAV file cleared for DistroKid, TuneCore, CD Baby, or Bandcamp. One feedback round is included on every package. Humanize is $197 for one track. Full Rebuild starts at $497 for a single, $1,497 for a 4-track EP, $2,997 for an 8-track album. There are no hidden fees. If you decide to add a track, the price scales by tier.

Q06

Do you offer a Custom package?

Yes. For sonic branding, retainers, or larger projects (albums beyond 8 tracks, multi-artist collections, sync-ready masters, label white-label work), the Custom tier starts at $5,000 and is priced per scope. Send a short note to [email protected] with what you need and I will write back with a quote and timeline. Quarterly billing and volume discount are available for ongoing work.

Q07

How long does it take?

Humanize: 5 days. Full Rebuild Single: 14 days. Full Rebuild EP: 3 weeks. Full Rebuild Album: 4 weeks. Custom: negotiated, typically 4 to 8 weeks. If you need it faster, ask about rush turnaround (50% surcharge, subject to availability).

Q08

What if I don't like the finished version?

Every package includes one feedback round (Full Rebuild EP: 1 per track, Full Rebuild Album: 2 per track). Most clients need zero revisions because the diagnostic step aligns expectations upfront. If you are still not happy after revisions, the money-back guarantee kicks in: full refund plus you keep the work-in-progress stems.

Q09

Do you use AI in the rebuild?

Some, and I'll be straight about it. I use AI-assisted tools for stem separation and reference matching. The rebuild itself is human: selecting instruments, recording or sampling them, mixing, cleaning the fake sound. The point is not to add more AI to your track. It is to remove the AI that is already there.

Q10

Will my track sound "produced" or "indie"?

You choose. Send me two reference tracks in the style you want when you submit, and I will match the production aesthetic: indie lo-fi, polished pop, full-band, or club-ready. Whatever you hear in your head, I get there.

Start with Humanize

Not sure yet?

Humanize cleans the AI sound. Full Rebuild replaces it with real instruments. Most clients who want to release on Spotify choose Full Rebuild direct. Humanize is for testing before you commit.

Start Humanize →

If you upgrade to Full Rebuild later, the $197 applies as credit. Zero risk.

$197

Humanize: clean your AI track in 5 days

The first step