
My mix is ready
Online mastering — €90 excl. VAT per track
Your stereo mix mastered by a certified engineer: level, colour and consistency for every platform. Single price, delivered in 5 business days.
What you send
One mix per track, your details.
Automatic quality control checks each file as soon as it is sent: format, sample rate, resolution, clipping.
- One stereo mix per track, as 24-bit WAV or AIFF (48 kHz if possible). No ZIP archive: one file per track.
- A mix without limiter or compression on the master bus, with a few dB of headroom below 0 dBFS.
- The track details: title, artist, ISRC and distributor (required), BPM and key if you have them, and your references for the engineer.
What you receive
- Stereo WAV master compliant with streaming platforms (loudness, peaks).
- Consistent level and colour across the tracks of an EP or album.
- Master delivered directly within 5 business days of sending your last track (24 h express available, +€50 excl. VAT per track).
- Files named after the track, ready for your distributor, downloadable for 12 months.
Pricing
€90 excl. VAT per track, single price.
Your engineer
A person, not an algorithm.

Your engineer
Josselin Sallet
Sound engineer · composer · producer
Trained in sound engineering at the Annecy Conservatoire, Josselin mixes, arranges and produces in Lyon for AG Group. He is the one who receives your files, mixes your track in 7.1.4 and answers your messages in the project chat.
Has worked on productions for Calema, Imagine Dragons, Duncan Laurence and Jessy Matador, broadcast on NRJ, Fun Radio and Virgin Radio.
Questions
Before getting your tracks mastered
- What file should I send for mastering only?
- One stereo mix per track, as 24-bit WAV or AIFF, without a limiter on the master bus. No ZIP archive or stems: those are for the Dolby Atmos upgrade.
- Does mastering only include revisions?
- No: your engineer delivers the master directly. If a detail bothers you, write to them in the project chat; a touch-up is considered case by case.
- Can I also get a Dolby Atmos version?
- Yes, with the Dolby Atmos upgrade (€150 excl. VAT per track), from your stems and master. Stereo mastering is then available as an add-on at €50 instead of €90.