HALLOWEEN SPECIAL 
17-31 October

STEREO MASTERING = 66€
STEM MASTERING = 133€

Satisfied Clients


GET A POWERFUL

Satisfied Clients

AWARD-WINNING
MIX/MASTERING

Unleash the True Potential of Your Track with a powerful sound!

Studio Clients Include

AWARD-WINNING

MIX/MASTERING!

Unleash the True Potential of Your Track
with a powerful sound!




Studio Clients Include

Mastering Demystified: The Good Baker Concept

You pull out your hair, trying to understand the secrets of
Mastering from tutorials?


You struggle to make your tracks sound as good as your favorite songs?

Like we say in France, “if you want a good croissantdon’t try to do it by yourself, go find a good baker instead.” 🥐


Because the mastering process is critical to your music, only an experienced engineer is qualified for this task.


He got
 the necessary expertise, trained ears, a decent acoustic studio

and equipment to execute it effectively.

And it's okay because the vast majority of successful artists don't finalize their music themselves.


They work with pros skilled in their genre.


It's also not an artificial intelligence mastering that will help you, because the mastering is more than just mathematics, it's also
about gut instincts and feelings.




Meet your new mastering engineer


I'm Nelson Leeroy, I have an unwavering passion for sound creation, and my work has been rewarded with certified gold, multi-platinum, and multi-diamond records (physical sales).


I'm currently based in gorgeous southern France, and I've been playing, producingmixing, and mastering music for almost the past 3 decades


Throughout my journey, I have worked with hundreds of artists, from independent musicians, to artists selling millions of records and signing with major labels.


I'm saying all this only because I want you to know that the music you've worked your ass off to create will be in good hands with me.




Some examples of my work
Toggle between left and right to compare

(up and down on mobile)


BEFORE

Melodic Deep House

AFTER

Melodic Deep House

BEFORE

Pop

AFTER

Pop

BEFORE

Electro Chill

AFTER

Electro Chill

BEFORE

Chill Hop Lo-Fi

AFTER

Chill Hop Lo-Fi

BEFORE

Nu Disco

AFTER

Nu Disco

What My Clients Are Saying

"Nelson is Among the Very best"

"As an award-winning composer and songwriter, I have used countless studios in Los Angeles, New York, London, Toronto, and Vancouver. I can say that Nelson Leeroy is among the very best
I have worked with."

Sean Hosein - #1 U.S. Billboard chart & Grammy Award-Winning Songwriter / Composer (Jessica Simpson, Kelly Rowland of Destiny’s Child, The Corrs, Laura Pausini...)

"What a Great Sound!"
"As a composer for Film and Television, I can say without a doubt
that Nelson Leeroy
 is among the most talented professionals I have worked with in France. His abilities are strong and his knowledge base is vast."


Jim Guttridge - X10 Platinum, TV & Grammy Award-Winning Composer (The Beauty & the Beast, Just Married, Riverworld, The X-Files…)

"With Nelson, it sounds!"

"Very satisfied with our first studio session with Nelson Leeroy, we decided with my manager to entrust him with my future projects as well as those of the label! 3 years of almost exclusive collaboration that gave birth to our first triple platinum-certified album…"

Soprano Multi-Platinum & Diamond selling rapper and Vocal Coach @ The Voice France.

FAQ

What is Stereo Mixing?

Stereo Mixing is an essential step in music production where different sound elements, such as instruments and vocals, are combined in a balanced way to create a final version of a track.


The sound engineer adjusts the volume, spatialization, and tone of each element, creating a cohesive sound experience, which must transcribe the artist's emotions.

The goal is to achieve a harmonious balance between all the elements of the track, ensuring optimal sound quality before the mastering process.

What is Mastering?

Mastering is the last crucial step that comes after mixing.


Where mixing is all about making each element coexist, mastering is all about optimizing the overall sound color of the mix.


This is a specialized process where an experienced sound engineer applies various adjustments to ensure sound consistency and faithful reproduction across all audio systems.


Stereo mastering includes EQ, compression, volume maximization, and other techniques to achieve a professional, balanced, distribution-ready sound.


This helps ensure that music sounds optimal across a variety of platforms, whether it's radio, online streaming services, or physical media.

How do I prepare my track for mixing or mastering?

After you order your mastering, you'll get detailed instructions to be sure that your track is well prepared for mastering.

Is it analog or digital mixing/mastering?

It depends on the needs and the desired color. Usually, it's a bit of both.

What if I need alternates versions of the same song mastered (radio edit, extended mix etc.)?

You are entitled to a second version (same sound settings) for free if you provide us with the mix at the same time as the first one.


Otherwise, each alternative version will be charged with a 75% discount on the price of a normal mastering.

What if I don't like the results?

90% of my clients are satisfied with the first mastering especially if they provide me with a reference track in the same genre. But if you belong to the remaining 10%, you'll get 2 revisions for free.

Why can't I master the music myself?

You can, it just won’t sound as good. I've acquired tens of thousands of euros in equipment, a studio with a perfect acoustic treatment, and won several awards working with big-name artists and major record labels.
I've been in the industry for 3 decades. Like anything in life, it’s usually best to trust the experts.

What if I need to make changes to the recording or mix after hearing the master? Do I have to pay for a whole new project?

I offer 2 free revisions on all the mastering that I do, but you might notice something in your recording or mix that you want to change after I have already mastered your project.


In cases like this, I'll remaster your music for 50% off after you make the changes on your end.

Is it possible to order a mix without mastering?

Today, I provide all of my mastered mixes, but I also provide an unmastered version in case you already have another mastering engineer and want me to only handle the mixing.


This gives you the flexibility to choose the best option based on your specific needs.

What styles of music do you mix/master?

I have a preference for electronic music as well as Lo-fi, ChillHop and Urban...


But if you give me a reference to a commercial title, which sounds the way you like it.


I can work on virtually any style of music.

They trusted me

Companies

Artists & Personalities

Wes Anderson, Barbara Hendricks, Stephen Fry (BBC), Leee John (Imagination), Soprano, Jeff Lindsay (Dexter), Sean Hosein (Kelly Rowland of Destiny’s Child), James Guttridge (The Beast & the Beauty), Terry Gross (WHYY-FM), Les Pretres, Roman Coppola, Carole de Lys & Wayne Vaughn (Earth Wind & Fire, The Brothers Johnson), Titoff, Armelle Deutsch, Goldfish, Amanda Lear, Mark Lower (Nervous Records), Patrick Chesnais, André-Pierre Gignac, Jean-Michel Bernard (Ray Charles, Lalo Schifrin), François Berléand (The Transporter), Elio Antony, Jeff Domenech, Jean-Paul Belmondo, Claude Brasseur, Diam’s, Le Rat Luciano / Sat (Fonky Family), Akhenaton, Shurik’ N, Faf Larage & Damiani, Levon Minassian (Sting, Peter Gabriel), Akram Sedkaoui, Keny Arkana, Melissa M, Kenza Farah, Psy4 De La Rime, Nathalie Simon, Cali, Rolland Courbis, Patrick Bosso, Valerie Begue, Cyril Lecomte, Mani Hesam, Henri Quinson, Seemone & many more...

They trusted me

Companies

Artists & Personnalities

Wes Anderson, Barbara Hendricks, Stephen Fry (BBC), Leee John (Imagination), Soprano, Jeff Lindsay (Dexter), Sean Hosein (Kelly Rowland of Destiny’s Child), James Guttridge (The Beast & the Beauty), Terry Gross (WHYY-FM), Les Pretres, Roman Coppola, Carole de Lys & Wayne Vaughn (Earth Wind & Fire, The Brothers Johnson), Titoff, Armelle Deutsch, Goldfish, Amanda Lear, Mark Lower (Nervous Records), Patrick Chesnais, André-Pierre Gignac, Jean-Michel Bernard (Ray Charles, Lalo Schifrin), François Berléand (The Transporter), Elio Antony, Jeff Domenech, Jean-Paul Belmondo, Claude Brasseur, Diam’s, Le Rat Luciano / Sat (Fonky Family), Akhenaton, Shurik’ N, Faf Larage & Damiani, Levon Minassian (Sting, Peter Gabriel), Akram Sedkaoui, Keny Arkana, Melissa M, Kenza Farah, Psy4 De La Rime, Nathalie Simon, Cali, Rolland Courbis, Patrick Bosso, Valerie Begue, Cyril Lecomte, Mani Hesam, Henri Quinson, Seemone & many more...

OFFERS :

MIXING + MASTERING

- 48-Track Stereo Mix (Stem)

- Editing or retuning not included

- Stereo mastering

- 3 sets of revisions included

- Optimization of streaming platforms

- Integration of ISRC codes

- Delivery in Wave 24bit/48 kHz

- Delivery in AIF 16bit/44,1 kHz

- Delivery in MP3 High Def
- Files available 30 days on our servers


540 € ex. tax 649 € incl. tax 

700 € / 840 €

STEREO MASTERING

- Stereo Mastering

- 2 revisions included

- Streaming Platforms Optimization 

- ISRC Codes Integration

- Delivery in Wave 24bit/48 kHz

- Delivery in AIF 16bit/44,1 kHz

- Delivery in MP3 High Def

- Files available 30 days on our servers

65 € ex. tax 79 € incl. tax

97.50 € / 117€

STEM MASTERING 

- Mastering of 6 stems
- 2 revisions included

- Streaming Platforms Optimisation 

- ISRC Codes Integration
- Delivery in Wave 24bit/48 kHz

- Delivery in AIF 16bit/44,1 kHz

- Delivery in MP3 High Def
- Files available 30 days on our servers

What is Stem Mastering?

It's kind of a mini-mix that gives us more options than stereo mastering.


It's the preferred choice for artists who mix themselves, often for budget reasons, but still want a touch of professional finalization.

In a professional studio, the room is treated acoustically, which allows us to hear all frequencies in a balanced way.

This allows you to understand the needs of the track and the mistakes to be corrected, which very often affect the bass and the kick, but not only...

How it works?
You provide me with tracks that are logically grouped into 6 stems which are generally:


1. Kick Drum

2. Bass

3. Drums, Percussion

4. Instruments

5. Vocals

6. 2nd set of instruments like GUITARS or SYNTHS separate from KEYBOARDS or background noises, effects, sounds.



Depending on your music style, we can modify this blueprint slightly.


The goal here is to put together only what should be put together.



208 € ex. tax 249 € incl. tax

279 € / 335 €

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