mastering service by ortiz karev
founder & a/r – signum inversum records
Mastering is the final stage of the production process — the point where the mix is refined, controlled and prepared to translate with consistency across different listening environments.
Through Signum Inversum Records Mastering, Ortiz Karev offers professional mastering services focused on Techno and Electronic Music, combining technical precision with a deep understanding of the aesthetics and dynamics required by underground electronic music.
The objective is not simply to make a track louder. A professional master should preserve the identity of the production while improving its clarity, balance, depth, punch and overall impact. Particular attention is given to the low-end, stereo image, transient response and dynamic structure, ensuring that the final master remains powerful without sacrificing definition or musicality.
Each track is approached individually according to its production, arrangement and intended use. Whether the goal is a powerful club system, a digital release, DJ playback or streaming platforms, the mastering process is designed to provide a controlled and reliable final result.
MASTERING – PRICING
Our mastering rates are structured according to the number of tracks submitted, making it more accessible for artists preparing EPs and multiple-track releases.
MASTERING
1 TRACK — 25 €
2–5 TRACKS — 20 € / TRACK
6+ TRACKS — 15 € / TRACK
For artists submitting multiple tracks, the price per track is reduced according to the total number of tracks in the project.
MIXING + MASTERING
STEMS ONLY
For productions requiring additional mix preparation before mastering:
1 TRACK — 80 €
2–5 TRACKS — 70 € / TRACK
6+ TRACKS — 60 € / TRACK
All prices are calculated per track. 50% payment is required upfront to secure the session.
BOOK YOUR MASTERING
If you are ready to take your track to the next level, get in touch directly to discuss your project, availability and delivery requirements.
50% payment is required upfront to secure your session.