Color Sound Studio

Professional Analog Mastering | No robots, no presets

Stereo (2 tracks recommended), Stems (8 tracks) | MixMasterStems (32 tracks)


Need to talk to a human? Call us at

Logo Human Too Human White

Professional online mastering

The analog sound

Discover our Mastering offer in two versions adapted to your tastes.

A streaming with the level calibrated for the limiters of the platforms and a radio or club oriented loudness.

Reviews and Instrumental or Stage options included for all online mastering.

Our new options are adapted to the current formats and listening systems to offer you the best musical reproduction and not to have to be ashamed of the"big productions".



Découvrez le MixMaster Stems, la fusion du mixage et du stems. Restez maître de votre direction artistique en conservant votre signature sonore et vos effets. Nous gérons l’équalisation, la dynamique, la couleur, la saturation analogique (et bien plus encore).

Audio Restoration | VFR Master

"Vinyl Fidelity Recording" VFR is a process to digitise a vinyl archive and sublimate it with a proper mastering.

The vinyl record has proven since its appearance that it is a reliable medium, both in terms of reproduction of recorded sounds and in terms of preservation of these recordings. It is gradually replacing Master tapes, which are often in poor condition. It is therefore becoming a reference archive.

Vinyl Wall Collector

Stems & Stereo

Known for our mastering stems and recognized for our stereo analog mastering, we offer rates per track or sliding scale packages for your EPs and albums. Discover our online mastering.

DDP image optional, DDP Player available, vinyl mastering.

Matsering Stem

Contact & Booking - Online Mastering

For more reactivity, you can contact David directly to book your session, get our rates and technical information. We propose to order online to make it easier to make an appointment.

(*) All our online prices include VAT.


Mobile: +33 (0)6 12 36 06 85


David immersed himself in hip-hop culture in 1984. He buys himself turntables and becomes a DJ. He organised parties, took part in graffiti competitions and became a BMX fan. Then, at the age of twenty, the turning point came: during a long stay in London, David discovered electronic music. It was 1990, it was new, everything was to be done in this genre. From one day to the next, he put away his bicycle, spray paint cans and hip-hop music and became interested only in electronic music.

It is only in 1998, that David and Florent decide to join forces to make music and two years later set up their labels Denote Records, followed by a great year with the group Oscar and then they joined the team in 2004 at TopMaster, a large French mastering studio, to leave in 2009 and set up ColorSound Studio with Florent Sabaton.
The adventure extends to Barcelona with the opening of a second studio in August 2019...

David Hachour

From prod to fab

Human 2 Human brings together recognised audio professionals to help you
to accompany you in your projects. Our Paris mastering studio, engineers, manufacturers, labels,
we are united by the same philosophy of music. Far from presets,
automations and prefab music, we preserve your music.
We remain human, you remain unique.



Discover the world of UAD

Mj Tuto

MJ Tutos is really not a Training site like the others.

The reference for pro and indie


Ak Studio
AK Studio
Its sound engineers welcome you for your sound, musical or audiovisual projects, in a warm space of 100m2 in the heart of Paris
(2 minutes from the metro station Châtelet).

A2H, Deen Burbigo, Sexion d'Assaut, Rocca, Greg Frite (Triptik), Nekfeu, Sneazy West (1995), Nusky, Vicelow (Saïan Supa Crew), Seth Gueko, Reks, Al Kapote, Flynt, 3010, KSA (Eddie Hyde), Palace Prod, La race canine, Dandyguel, TidoBerman (TTC), Tunisiano (Sniper), Billie Brelok, Lord Kossity, AP, Mokobe, Rim-k, 113, Nubi, Ekoue, Casey, Alpha 5.20, Kery James, Mokless (Scred Connexion), Sefyu, The Last Poets, Ockney, Starface, Well J, Doudou Masta...

Lemg Studio

Recording and post-production studio located in Paris 19th on the edge of the canal Saint-Martin for small budget.

 They offer attractive packages to record your voice and mix your music. The quality and know-how are there to help you make the most of your talent.

Voice coaching, recording, mixing, production, LEMG Studio will accompany you in your artistic process 

Rex Studio logo
Rex Studio is located in the heart of Paris, at 25 rue du Faubourg Poissonnière in the 9th arrondissement.
From recording to mixing, our team welcomes you 7 days a week to bring all your projects to life. From music to podcasts to voice-overs, choose Rex Studio!
With a large surface and daylight thanks to large windows overlooking a private courtyard, the Rex Studio offers all the comfort and calm necessary for musical creation.
CDs, Vinyls, Lossless Streaming, Sound Restoration, Trailers, Video Games, Commercials and Film Soundtracks...

"Mastering came out great. tell your mastering guys! mastering sounds very good!!! I played it all from Wed. til Yesterday, had many gigs."

- Little Louis Vegas
Master at works.

"Colorsound Studio and in another dimension with the mastering. An irreproachable customer service. David is very attentive and we are more than satisfied with his work."

- Cosmic Boys

"It's always a pleasure to work with Colorsound Studio. Very good gear and very good ears biz..."

- DJ D'Julz

"Excellent job from Colorsound Studio on the mastering of my last records(Nothing but the beat). Magic ..."

- David Guetta

"Thanks to David from Colorsound Studio for amazing work on my Rexperience mix CD."

- Jennifer Cardini