About
I'm Jean-Charles, a mastering engineer based in Paris.
Since 2020, I've worked on more than 3,500 tracks in electronic music, ranging from techno to hard techno, as well as trance, industrial techno, and hardcore. Coming from a background in DJing and production, I pay close attention to artistic intent, the energy of a track, and how it translates across listening systems, from clubs to streaming platforms.
I see mastering as a decisive final stage. Beyond the technical aspect, it's about bringing coherence, precision, and an external perspective that can elevate a track without altering its identity.
Every project comes with direct communication, honest feedback, and precise advice. I'm personally involved in each session, with the same level of standards from the first message to the final result.
Services & Pricing
Mastering
Digital Stereo Mastering
Tuned for digital releases & club systems
Most popularVinyl Pre-Master
Optimised for the lathe & vinyl pressing
Digital Stems Mastering
Up to 6 stems for deeper control on every element
Pack: Digital + Vinyl Pre-Master
Two formats in one session: digital release + vinyl-ready master
Mix feedback before mastering
Mix + Digital Master Pack
From raw multitracks to club-ready masters
Up to 20 stems
20 to 50 stems
50+ stems
Mixing
Multitracks up to 20 stems
Standard session, ideal for most electronic productions
Multitracks 20+ stems
Extended session for layered or hybrid productions
Video of the mix session + explanations
Commented session, private YouTube link
Audio Restoration / Editing / De-noise
Podcast, vocal cleaning, click, hum, hiss and background noise
Selected Works
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Artists
Nico Moreno, Vladimir Cauchemar, Todiefor, Nicolas Julian, DYEN, KRL MX, AIROD, Tassery, Abr., Noimage, OMAKS, Schlass, MATRAKK, Lola Cerise, Flymeon, AMRK, DJ Overclock, Pawlowski, Panel Junk, DION MAAS, Skryption, Axel Picodot…
Labels
Insolent Rave Records, Comme dans les films, Black/Plague, Unfair Music, Kapitalist Dance Club, Mass London, Flagrance Records, Rave Alert Records, Dusk Records, Blur, Blackworks, Techno Germany, The Techno's Children, Sindex, COUP, MOTZ, Jaded London, The Finest Techno, Raw, Voight-Kampff, THE BRVTALIST, Normative, Maison Close Records…
Client Reviews
You can tell he really cares about getting the absolute best out of every song.
SoundBetter · Verified
He doesn't just have a natural ability to hear and enhance the right elements — he understands what the client expects in a way that's rare.
SoundBetter · Verified
His work is clean and balanced. He takes the time to get everything perfect. Can't wait to work with him again.
SoundBetter · Verified
His mixing and mastering skills are equally badass. I've been collaborating with him for 2 years and the satisfaction is always there.
SoundBetter
He is an excellent advisor. He will always try to get the best result for your music. 3 years of collaboration with Dusk Records.
SoundBetter · Dusk Records
Portfolio
Process
Upload your files via WeTransfer, Dropbox or Google Drive and send me the link. I'll take care of the rest.
Before anything else, you receive detailed notes on your mix: dynamics, balance, EQ. Completely free.
I master your track with precision, targeting club and streaming standards without losing punch or dynamics.
You receive your master files (WAV, MP3, vinyl version if needed) with 2 revisions included.
Technical Guidelines
01
Export as WAV or AIFF, 24-bit or 32-bit, at 44.1 kHz or higher. Normalize: Off. Dither: Off.
File Format
02
Keep your master bus below 0 dBTP. Aim for peaks around −6 dBTP. Do not use a limiter to fix clipping. Lower all tracks collectively instead.
Headroom
03
Avoid over-compressing your mix. A well-controlled dynamic range gives the mastering more room to work, resulting in a punchier and more impactful sound.
Dynamic Control
04
Leave at least 100 ms of silence at the start and 2 seconds at the end. This preserves transients and reverb tails during mastering.
Beginning & End
05
Remove all compressors, EQs, stereo wideners, and limiters from the master channel. A clean signal allows for the most effective and high-quality result.
No Mixbus Processing
06
Send a reference track if you have a specific sound in mind. It helps me understand your vision and tailor the process to your expectations.
References & Notes
01
Remove unwanted noise, clicks, and pops. Trim silence at the start and end of each track and apply fades to avoid abrupt transitions.
Clean & Edit
02
Name each track clearly: Vocals_Main, Kick_Drum, Guitar_Rhythm… Include BPM and key information if known.
Label Your Tracks
03
All tracks must start at bar 1. Export as WAV or AIFF, 24-bit or 32-bit, at 44.1 kHz or higher. Dither: Off. Normalize: Off.
Consolidate & Export
04
Remove all EQ, compression, reverb, and effects from each track. If an effect is essential (e.g. amp simulation), send both the wet and dry version. Keep peaks below −12 dB on the master.
No Processing
05
Provide a reference track or your own self-mix. Include session notes with specific instructions or creative directions for the mix.
Additional Materials
06
Name your folder Artist Name – Track Name, zip it, and upload it to WeTransfer, Dropbox, or Google Drive. Send the link to [email protected].
File Transfer
Contact
Send me your tracks and I'll get back to you quickly. I reply to every message and always respect agreed deadlines.
