Your Sound, Elevated.
I take rough recordings and transform them into polished, professional tracks - mixing, mastering, arrangement, and production from Warsaw to the world.
Professional Audio Services
Mixing & Mastering
You recorded something. Maybe it's rough, maybe it's almost there — but it doesn't yet sound the way you hear it in your head. I balance every instrument, shape the frequencies, control the dynamics, and master the result so it competes on any platform. Stems, rough mix, or old studio recording — send what you have.
Arrangement & Production
A guitar riff, a voice memo, a rehearsal recording — that's enough to start. I build complete arrangements around your ideas: guitars, bass, keys, drums, strings, any genre. Whether you want to add one instrument or create a full orchestral sound, I work with your vision and bring it to life.
About me
I'm Serhii Lazariev - guitarist, vocalist, and music producer based in Warsaw, Poland. Blues-rock, funk, jazz-rock, indie — I've been in it long enough to know what makes a recording feel alive.
Send me what you have — a phone recording, a guitar sketch, a half-finished demo. We figure out together what the track actually needs. Mixing, mastering, arrangement, new parts. Sometimes a full overhaul, sometimes just a few touches.
Send me what you've got.Transform Low-Quality Recordings Into Professional Studio Sound
Have a rough demo, rehearsal take, or poorly recorded track? I specialize in audio enhancement, restoring clarity, balance, and depth to your recordings. Using professional mixing and mastering techniques, I turn raw material into polished, release-ready sound.
Bard & Pop — Full Production
Rehearsal Take — Studio Version
Folk Session — Sound Enhancement
Rock Fragment — Mixing & Mastering
Music Production & Arrangements
@SLStudio_GuitarA selection of my music production and arrangement work, featuring original tracks and projects from my YouTube channel.
Cinderella
Adagio
In Five Quarters
Vodogray
Bass Khan
How It Works
Send Your Track
~ 2 minShare your stems, rough mix, rehearsal recording, or demo — whatever you have. Any format, any quality.
We Discuss the Direction
Same dayFree consultation. I listen to your material and tell you exactly what I can do with it and how.
Work Begins
1–3 daysOnce we agree on the scope, I get to work. You get updates along the way — no black box.
Delivered in 3–5 Days
3–5 daysYou receive the finished track. Revisions included until you are completely happy with the result.
What Artists Say
"Total bomb. Keep this one, don't change a thing. I keep hitting replay. Maestro, bravo."
Andrii Holikov
Guitarist & Musician
"Sitting alone in front of the speakers, celebrating my son's 30th birthday — listening to what we made together. Feelings just hit me. No words. Thank you."
Oleg Volos
Singer & Songwriter
"Beautiful music — it just gives you wings. ❤️❤️❤️❤️❤️❤️❤️"
Olga Lalum
Vocalist & Composer
Guides & Insights
Practical guides on Suno AI, mixing, mastering and music production — written from real studio experience.
Suno AI: Complete Guide for Musicians — Genres, Tags & Prompts 2026
Suno AI Part 2: Suno Studio — Complete Guide for Musicians
Blues Rock Mixing and Mastering — How We Hear This Genre
Simple, Transparent Pricing
No hidden fees. Exact price confirmed after discussing your project.
Mastering Only
from $25
Final processing of your ready mix. Optimized for streaming, competitive loudness, delivered in WAV and MP3.
Get StartedMixing & Mastering
from $60
Full mix of all your tracks plus mastering. Works with stems or a rough mix you want taken to release level.
Get StartedArrangement & Production
from $110
From idea to finished track. Instruments, structure, mix and master. Final price depends on the scope.
Get Started50% upfront
The rest after you approve the result. No risk on your side.
Talk first, pay after
Exact price confirmed after we discuss your project. First consultation is always free.
PayPal & bank transfer
Working with clients worldwide. No location limitations.