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Surgical Mixing. Expertly Delivered.

High-precision engineering for independent artists and producers. Equally Specializing in Mixing, Tuning, Dialogue Editing and Audio Restoration Radio ready sound.

PricingListen to Portfolio →
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MixingVocal TuningDialogue EditingAudio RestorationRadio Ready Sound

Precision is silent. Perfection is mathematical. While the world chases the warmth of old wires, I am master of the bit—where the soul of the record actually lives.

++Trusted by Real Engineers Who Hear The Difference++

Want a professional Hand on your Audio?

Choose a Plan for your needs quickly.

Dialogue
$80
  • Podcast/YouTube Focus
  • Surgical Noise & Room Echo Removal
  • Leveling
  • Studio-Grade Polish
Get Started
Mix
$149
  • Professional Mixing
  • Vocal Tuning
  • 3 Revision Rounds
  • 48hr Turnaround
Get Started
Recommended
Premium Mix
$220
  • Full Audio Restoration
  • Advanced Spectral Editing
  • Unlimited Revisions
  • High-Fidelity
Get Started
Huge Mix
$299
  • 100+ Tracks
  • Consistency Correction
  • Priority Support
  • High-Fidelity
Get Started
Mastering
$49
  • Analog Modeled Chain
  • LUFS Targeting
  • Stereo Image Widening
  • High-Fidelity
Get Started

++The opportunity to achieve the best for your music starts here.++

Testimonials

What They’re Saying

Proven technical results for independent artists and professional producers.

Technical Certification

Engineering Assessment

"Demonstrates a strong foundation in identifying complex audio artifacts, specifically differentiating between clicks, clipping, and distortion. Methodical use of the spectrogram and iterative problem-solving shows real-world awareness of high-end restoration workflows."

Verified Professional EvaluationVia Micro1.ai Technical Assessment
Micro1

"The depth in the low end is incredible. Cleaned up my messy home recording and made it sound like a million-dollar studio track."

Kaelan VossHip-Hop Artist

"Fast turnaround without sacrificing quality. Brought a clarity to the mix that I couldn't find elsewhere."

Marcus BellProducer

"The vocal tuning is so natural, you can't even tell it was touched. Surgical precision."

Elena RiversPop Vocalist

"The restoration work on my vintage synth tracks saved the entire album. If you need a mix that breathes, this is the place."

Julian ThorneElectronic Producer

"Super easy to communicate with. Took my vague feedback and translated that into the perfect EQ balance."

Maya ChenSinger-Songwriter

"He actually listens to the artistic vision. A creative enhancement of my sound, not just a mix."

Chris H.Recording Artist

"Saved audio I thought was unusable from an old podcast. A true lifesaver!"

Jameson PoePodcaster

"Best investment for my music this year. The 'Clear' processing on my vocals made them sit perfectly in the mix."

Nia WilliamsR&B Artist

"Top tier service. The mix has so much space now. Highly recommended for a radio-ready sound."

Leo VanceRapper

"I was skeptical about remote mixing, but the process was seamless. Solid 10/10."

Talia ReedSynth-Pop Artist
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PROMOTION

Get Mixed by One of the Best Engineers in the World

RECEIVE A FREE MIX ASAP
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Why It’s Worth It
For You.

Precision mixing. Professional results.

Surgical Mixing

Advanced frequency cleanup and phase correction. I fix the hidden issues that hold your tracks back from sounding professional.

Pro Restoration

Removing noise, clicks, and room resonances. Utilizing industry-standard tools like RX 11 to rescue and polish recordings.

Analog Character

The perfect blend of digital precision and analog warmth. Your music gets the weight, width, and punch it deserves.

Common
Questions.

I require 24-bit or 32-bit WAV stems. Please ensure all tracks are dry (no reverb/delay) unless the effect is a core part of the sound design. Please label tracks clearly (e.g., "Kick_In," "Lead_Vocal").

Standard turnaround for a single mix is 3-5 business days. Full EPs or albums are scheduled on a per-project basis to ensure surgical precision on every track.

Yes. Utilizing iZotope RX 11 and various tools, I specialize in audio restoration—removing clicks, room resonances, and background noise to rescue your performances.

Check the Pricing Page

Absolutely. I offer surgical vocal pitch correction and time alignment using various tools to ensure your vocals sound professional while maintaining their natural character.

RISK-FREE TRIAL

The "Mixed by Supun"
Guarantee.

I believe in the quality of my ears and my room. Send me your stems, and I will send you a 30-second sample of your song mixed by me. No cost, no obligation—just hear the difference.

Zero Cost
30s Test Mix
No Obligation
Claim My Free Mix

"Dynamic range is the soul of music."

Bob Katz

THE MASTERING PARADIGM

LOUDNESS
Integrated LUFS
Optimized perceived loudness tailored for specific platform delivery.
CEILING
Sample Peak Audit
Surgical monitoring to prevent inter-sample clipping on digital playback.
CORRELATION
Phase Linearity
Maintaining total mono-compatibility and immersive stereo width.
DYNAMICS
Crest Factor
Preserving the transient soul and impact of the master recording.
Supun - Audio Engineer

The Engineer

I'm Supun Dhanujaya

I believe that extraordinary creativity is unlocked through technical mastery. I am an audio engineer who bridges the gap between surgical precision and high-impact musicality.

While many focus only on "vibe" I know that the most powerful mixes are built on a flawless foundation. By mastering the physics of sound phase, transients, and spectral depth. I clear the technical barriers so that the emotional core of your music can hit harder.

My approach is a hybrid protocol: I use my specialist knowledge to rescue and refine audio, then I apply an aggressive creative vision to make every project sound wide, immersive, and expensive.

The Hybrid Standard

CREATIVE VISION

Modern, high-energy mixing with expensive depth and texture.

DIAGNOSTICS

Forensic phase-alignment audit for maximum impact.

VOCAL DESIGN

Complex creative layering meets surgical pitch correction.

RESTORATION

iZotope RX 11 protocols to unlock clarity in difficult sources.

Contact

Send a professional message

▼

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01 / DISCOVERY

The Standard of Restoration.

Precision Audio Reconstruction. I don't just fix audio; I restore the intended sonic integrity using mathematical accuracy.

View Pricing
Restoration Analysis
02 / ARCHITECTURE

Advanced Mixing & Mastering.

Phase Alignment. Frequency Carving. Dynamic Impact. I build the sonic architecture required for high-end commercial translation.

Get a Quote
Technical Engineering
03 / CLINICAL

The Audio Rescue.

Rescuing recordings thought to be lost. Surgical removal of clicks, hum, and room resonances via RX 11 spectral processing.

Submit Rescue Track
Audio Forensics
04 / ALIGNMENT

Vocal Architecture & Tuning.

Natural, transparent tuning using Vovious. Zero digital artifacts. Just professional presence and perfect alignment.

Book Vocal Prep
Vocal Precision
05 / PARTNERSHIP

White Label Partnership.

The invisible engineering partner for studios and agencies. World-class results delivered under your brand name.

Apply for Partner Rates
B2B Partnership
06 / THE MANIFESTO

The Delta Between Good & Great.

The gap between a "good" mix and a "great" mix isn't found in the equipment rack; it is found in the management of micro-transient information and non-linear phase relationships. Many believe that outboard gear—analog compressors and tube EQs—possesses a "soul" that digital lacks. In reality, that "soul" is simply predictable harmonic distortion and thermal noise, variables that modern Digital Signal Processing (DSP) now controls with far greater precision than any physical circuit could ever achieve. Analog is a prisoner of its own physical components; capacitors leak, resistors vary with heat, and transformers introduce phase shifts that cannot be undone.

The modern digital frontier allows for tools like Curvature by AP Mastering, which can outperform any high-end analog compressor by operating with look-ahead capabilities and curve-fitting algorithms that are physically impossible in the analog domain. A great mix is a clinical solve for the auditory masking effect; it is the process of carving space so precisely that the human brain perceives depth and width that didn't exist in the recording. This level of control is why the digital revolution has surpassed the analog era—precision is the ultimate aesthetic.

Inter-Channel Phase

Rigorous 180° null-testing ensures absolute mono-compatibility.

Ø = (L-R) / (L+R)

Spectral Unmasking

Frequency-dependent dynamic expansion to solve mid-range buildup.

f(x) = ∫ Auditory Masking

Harmonic Saturation

Emulating non-linear transfer functions of solid-state circuitry.

Vout = Vin + k1Vin²

Micro-Dynamics

Optimizing 5ms look-ahead curves to maximize physical punch.

ΔPeak / ΔRMS
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Institutional Partnership

The Invisible Engineering Partner.

Scale your studio's output with invisible, surgical audio engineering delivered under your own brand.

Engineering View

What is White Label?

I act as your internal "Department of Engineering." You send raw assets; I return high-precision masters. My involvement remains 100% confidential.

Precision at Scale.

Offload the surgical heavy-lifting to reclaim your creative hours. Ensure a sonic standard that builds trust with your premium clients.

Targeted For:

STUDIOS Commercial facilities needing a remote restoration and mixing department.
PRODUCERS Creative leads offloading micro-dynamics, phase repair, and tuning.
AGENCIES Creative firms requiring high-density, broadcast-ready audio for campaigns.

Partnership Protocol

01 / NDA & ONBOARDING

We begin with a Mutual Non-Disclosure Agreement (mNDA). Your client list and workflows are legally protected.

02 / THE HANDOFF

Assets are uploaded via a secure portal. I perform a full audit before surgical work begins.

03 / DELIVERY

Final files are delivered directly to you. No metadata branding. You get the credit.

Scale your capacity.

Institutional rates start at $299 per standard mix for partners.

Request Partnership Agreement
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Wall of Proof

Proven Results

Precision audio restoration and mixing for 150+ projects worldwide.

★★★★★

"He took my OMF lav mics bleeding into booms, traffic noise, and iPhone audio and turned it into a studio film. The dialogue is crisp, backgrounds are seamless, and he sweetened foley I didn’t know I needed. Worth every penny."

Sarah M.Independent Filmmaker
★★★★★

"My tracks sounded okay in the studio but fell apart in the car. He sent back masters that translate everywhere. Low-end is tight, highs are smooth, and loudness is competitive without being squashed. A real pro."

Marcus W.Electronic Producer
★★★★★

"A 1980s cassette of my father singing was warped and full of hiss. When I played the restored version for my mother, she burst into tears. He gave me back a piece of family history I thought was lost forever."

Linda P.Family Archivist
★★★★★

"Three hosts recording remotely on different gear: one in a basement, one with a fan, one clipping. He returned a nightmare episode sounding like a broadcast studio. Our listener retention jumped immediately."

James K.Podcast Producer
★★★★★

"Most engineers over-process spoken word until it sounds synthetic. He delivered 12 hours of pristine audio perfect pacing, no distracting mouth noises, and zero ear fatigue. Met a tight deadline proactively."

Elena R.Audiobook Publisher
★★★★★

"Had a national TV spot with a last-minute VO replacement and a 48-hour deadline. By the next morning, I had a broadcast-approved mix that passed QC with zero issues. His turnaround time is insane."

Ryan C.Commercial Producer
★★★★★

"A first engineer delivered a mix that was brittle and compressed. I sent the raw files here asking for natural dynamics and hall resonance. What he sent back was breathtaking. The piano has weight; the reverb breathes."

Anita S.Classical Musician
★★★★★

"I kept getting rejected by agents for inconsistent levels and room noise. He edited my demo reel and I started booking work immediately. Polished my voice without losing its natural character."

Tom B.Voiceover Artist
★★★★★

"We recorded 2,000 lines of dialogue in a closet. The consistency he achieved is remarkable every character sounds like they were recorded in the same professional space. Absolute lifesaver for our indie budget."

Olivia N.Game Developer
★★★★★

"Recorded live in a small club; raw audio had piano bleed and HVAC rumble. He separated everything without making it sound surgical. It sounds like you're in the front row intimate, warm, and natural."

Jazz VocalistLive Album
★★★★★

"Recorded in a rehearsal space with cardboard-box drums and fizzy guitars. He sent back a mix that sounds vicious. The low end is crushing and the guitars are tight. Made a basement recording sound like a pro record."

Metal GuitaristDebut Album
★★★★★

"My tracks always sounded quiet or distorted when I tried to master them. He gave me masters that compete with major label releases. The 808s are punchy and the whole project finally has that 'glue'."

Hip-Hop ArtistEP Project
★★★★★

"I sent a session with violin in a living room, cello in a church, and strings in a bad studio. He made them sound like they were all on the same scoring stage. Noise reduction was invisible; balancing was impeccable."

Film ComposerScoring Sessions
★★★★★

"Most engineers kill the depth by over-compressing reggae. He understood the low end needs to be present without being muddy. Masters sound huge on a system but still translate to headphones."

Reggae ProducerDub/Roots
★★★★★

"My tech channel had 200k subs but inconsistent audio levels. He mastered a batch of videos and created a preset chain I now use for everything. Retention has noticeably improved."

Derek L.YouTube Creator

Privacy Protocol

Your data and unreleased art are treated with forensic-level security.

Data Collection Only information required for project fulfillment (Name, Email, Audio Stems) is collected.
File Integrity All audio assets are stored on encrypted local drives and secure cloud backups. I do not share or leak unreleased music to third parties.
Transactions Payments are processed via Stripe. File transfers are managed via secure Dropbox/WeTransfer links.
Communication By requesting a "Free Test Mix," you consent to direct communication regarding your specific project. No third-party data sales.
Last Updated: March 2026

Engineering Terms

Standard operating procedures for all technical engagements.

Service & Revisions Project scope is defined by the selected plan . Each includes "Surgical Revisions." Extensive arrangement changes post-start may incur fees.
Intellectual Property You retain 100% ownership of compositions. Upon full payment, the specific Mixing/Mastering production is licensed to you for unlimited commercial use.
Portfolio Rights Unless an NDA is requested upfront, I reserve the right to showcase a 30-second snippet of the technical work in the Mixed By Supun portfolio.
Refund Policy Due to the digital nature of the service and the upfront "Free Test Mix" validation, refunds are not issued once final high-resolution masters are delivered.
File Retention Stems are guaranteed for 90 days. Long-term archival is available via separate agreement.
Last Updated: March 2026