Song mastering is the final stage of audio post-production. It enhances the mix after it’s already been completed, adding the final polish for maximum sound quality.
The mastered track is then exported in various formats for release on digital platforms and physical media.
Classic or stem mastering applied to multiple tracks within the context of a complete album.
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What is classic mastering
The goal of classic mastering is to enhance the sound quality of the already mixed track and to prepare all necessary versions in accordance with the requirements of various platforms and media formats (digital platforms, vinyl, CD, radio, TV).
During mastering, a general analysis of the mix is conducted to address any issues in frequency spectrum, dynamics, and stereo imaging.
If the mix contains critical issues that cannot be fixed during mastering, these need to be corrected at the mixing stage, and the mix should be sent again for analysis.
After this, the track's loudness is increased to the maximum acceptable level for the genre—without introducing audible distortion.
Classic mastering has certain limitations compared to stem mastering.
What is stem mastering
Stem mastering is a type of mastering that allows processing not just the final stereo mix, but also its components — instrument groups (stems). These groups contain similar-sounding instruments (e.g., drums, vocals, guitars, keyboards, strings, etc.).
This approach lies somewhere between mixing and classic mastering: on the one hand, you can adjust specific groups independently; on the other, the balance within each group remains intact, preserving the overall sound concept established during mixing.
Thus, stem mastering provides greater possibilities for improving the sound and correcting mixing errors compared to classic mastering.
What is album mastering
The goal of album mastering is to bring all tracks to a cohesive sound, since they may have been recorded and mixed under different conditions and may sound inconsistent.
Unlike mastering a single track (a single), album mastering involves working on each mix individually while maintaining the sonic concept of the entire album.
After mastering, each track sounds consistent with the others, without obvious differences in frequency balance, dynamics, or stereo width.
With over 10 years of experience in the music industry and more than 1000 completed projects, I guarantee professional results and a personalized creative approach — no templates, no shortcuts.
Sergei Bakhtin
Mixing & mastering engineer, arranger
With over 10 years of experience in the music industry and more than 1000 completed projects, I guarantee professional results and a personalized creative approach — no templates, no shortcuts.
What Clients Say About Me
Denis Kurus
Berlin, Germany
"Very professional! Sergei is the person for whom the word "NO" does not exist!
A person will do and achieve the result that will meet the client's expectations and sound so that everyone will like it.
The form of communication is very professional. Respect, individual approach to the customer and goodwill!
I am grateful and recommend! Thank you very much Sergei for your hellish work!"
Miika Martikainen (SamuRedface)
Jyväskylä, Finland
"When I started working with Sergey, my musical career got a lot better.
First song what beat Sergey produced went straight to Finlands TOP 50 chart and stayed there on 18th place.
That was a huge turning point for my music career. After that I'v got a lot fans and listeners.
And after that, Sergey has been the only guy who does my beats, and as far as I can see, he will definitely stay as part of my team in the future also :)"
Nate Key
Los- Angeles, USA
"I am always glad to cooperate with you. Two tracks are almost ready, we are working on two others. I plan to make a lot of songs with you.
I really like the quality that you never give up. to get it right. And naturally, it's awesome to create the melodies that I need! "
Lotan Isakov
Israel
I want to express my gratitude to Sergei for the gorgeous arrangement. And for mixing all my works. "Number one There is only one"
Ekaterina Serebrenik
New York, USA
I want to express my deepest gratitude to Sergei for his amazing work! Professional approach and attention to detail always give a great result)) Thank you for your patience, creativity and talent!!
Denis Kurus
Berlin, Germany
"Very professional! Sergei is the person for whom the word "NO" does not exist!
A person will do and achieve the result that will meet the client's expectations and sound so that everyone will like it.
The form of communication is very professional. Respect, individual approach to the customer and goodwill!
I am grateful and recommend! Thank you very much Sergei for your hellish work!"
Miika Martikainen (SamuRedface)
Jyväskylä, Finland
"When I started working with Sergey, my musical career got a lot better.
First song what beat Sergey produced went straight to Finlands TOP 50 chart and stayed there on 18th place.
That was a huge turning point for my music career. After that I'v got a lot fans and listeners.
And after that, Sergey has been the only guy who does my beats, and as far as I can see, he will definitely stay as part of my team in the future also :)"
Nate Key
Los- Angeles, USA
"I am always glad to cooperate with you. Two tracks are almost ready, we are working on two others. I plan to make a lot of songs with you.
I really like the quality that you never give up. to get it right. And naturally, it's awesome to create the melodies that I need! "
Lotan Isakov
Israel
I want to express my gratitude to Sergei for the gorgeous arrangement. And for mixing all my works. "Number one There is only one"
Ekaterina Serebrenik
New York, USA
I want to express my deepest gratitude to Sergei for his amazing work! Professional approach and attention to detail always give a great result)) Thank you for your patience, creativity and talent!!
What will change in your track after mastering?
After mastering, your track will sound complete and be ready for release across various platforms. As a result, you will receive different versions of your mix:
LOUD version
For platforms that do not use loudness normalization
STREAM version
For platforms that do use loudness normalization (iTunes, Spotify, Tidal, Deezer, YouTube, etc.)
Custom version
Additional versions can be prepared for vinyl, TV, radio, and other formats on request.
Music mastering pricing
**The final price is determined after analyzing the project and clarifying the client’s preferences. If additional work is required during the process, it will be discussed and approved before proceeding.
AI is not human. It doesn't hear or feel sound the way we do. It performs an average operation based on what's programmed into it. A human mastering engineer makes decisions based on what they hear and feel — correcting flaws and highlighting the strengths of your track.
If you feel the track needs adjustments, all necessary revisions will be made free of charge. I work for results and care deeply about making sure you're happy with how your track sounds.
Mastering improves overall balance and sound but can’t fix problems that occurred during mixing:
Poor mix – unbalanced instruments, frequency conflicts, muddy or messy sound
Clipping/Overload – if the track is already distorted, mastering won't fix crackles or harshness
Bad EQ – missing frequencies or harsh resonances can’t be fully removed
Weak stereo image – a narrow, unbalanced stereo field cannot be widened cleanly
Phase issues – phase problems may cause loss of elements when played in mono
👉 For best results, consider professional mixing of your track first.
Export your mix in WAV or AIFF format with a sample rate of 44.1 kHz – 192 kHz and bit depth of 24 or 32 bit.
Leave headroom – don’t apply a limiter or clip the master bus peaks.
Attach references – include tracks that reflect the sound you aim for.
Обычно работа над проектами происходит в порядке очереди, ориентировочно выполнение заказа может занимать от 3 до 7 дней после получения и анализа файлов а также получения предоплаты.
Однако если у вас срочный заказ, то для получения готового проекта в течение трех дней (вне очереди) к стоимости прибавляется 50%. Если в течение суток, то +100% к стоимости.
Professional high-resolution mastering software is used, delivering results on par with analog equipment.
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