Hudební studio v Praze pro kurzy hudební produkce

Stem Mastering

Get professional sound that unlocks the full potential of your music.

20+ years of experience in Electronic Music Production, Mixing & Mastering.

Your tracks will achieve a clean, punchy, and balanced sound that translates perfectly from the club to streaming platforms.

Jan Hanák (Sonority) - Electronic music producer and mastering engineer with 20 years of experience.

Why Trust Me With Your Sound?

My approach combines technical knowledge with 20 years of experience as an active producer and DJ. With releases on top-tier labels, I know exactly what separates a "bedroom demo" from a professional record. More at sonority.cz  

Music First: Technical excellence is a given, but I prioritize the energy and emotion of the track.

Producer’s Mindset: I view the track holistically. I am not afraid to suggest creative changes that push the song to the next level.

Educational Value: As a mentor, I provide actionable feedback. I don’t just fix your track; I explain what I did so you can improve your future mixes.

Beyond Mix & Master, I also offer Production Coaching and Track Feedback

What Producers Say

Act of Mood

"Our project has been active for several years, yet we are still learning new techniques. Sonority’s personal approach and feedback helped push our music to the next level. He not only gave us clear, simple advice on exactly what we needed, but also handled the Mix & Master, giving our track a pro sound."

"We consulted on vocal and bass adjustments before the mix to maximize their potential. Afterward, he gave us tips on how to get a better sound next time. Now, his feedback is essential to our creative process."

Nebu

"Sonority is a seasoned professional with a sharp ear for synthesis and mastering, who patiently guides even less experienced enthusiasts like me through the craft."

"I had the pleasure of working with him on two of my book soundtracks, to which he brought a unique atmosphere and a rich, layered sound. The collaboration was excellent - highly recommended!"

Rascall

"I asked Sonority to mix and master my last two tracks, and I immediately realized that he truly knows his craft. During our collaboration, he also explained where I was making mistakes in my mix and gave me advice that was very easy to follow and understand."

"He mixed the tracks perfectly - I was actually surprised by how much life he breathed into them. Every consultation with Sonority is a benefit to me. He can explain everything in a way that pushes my skills and workflow forward. Thanks, Jan!"

Digital Illusion

"Working with Sonority has been a huge long-term benefit for me. I especially appreciate the professionalism, openness, and attention to detail. It’s not just about the mixing and mastering itself, but mainly about the consultations even before the final exports from Ableton - these always help me push the track in the right direction during the production stage."

"He can explain very clearly what works in the track and where there is room for improvement, without interfering with the music’s core identity. Thanks to his feedback, I’m confident that the final version sounds balanced, professional, and holds up well even on large sound systems. It’s clear that he approaches music with respect and a genuine interest in the result, not just as a technical job."

Daniel Neighbour

"What I appreciate most about Sonority's approach to mastering is that he doesn't just work with a single stereo track, but performs Stem Mastering instead. This allows him to very precisely identify potential collisions between individual elements and sensitively adjust them while preserving the energy and character of the track."

"The final master isn't just loud - it has detail, solidity, and natural punch. The track remains open, breathes, and has the necessary impact at the same time. This is exactly the kind of approach my music needs."

Nami & The Dancing Wind

"Sonority is a trained musician and audio specialist. I know that whenever he gives feedback on my work, it’s pinpoint accurate and detail-oriented. A quality that’s incredibly valuable given the millions of details in music production."

"His sound has real bite: the kick is punchy, the low end is deep, the highs shimmer, and the mids are warm and full. Dance music producers, take note: His mixes hold their own against top-tier global productions, and DJs won't hesitate to drop them in their sets."

Cubik

"Over the years of my music production, I’ve had many experiences with mixing and mastering my tracks by various engineers and producers with mastering skills. Sonority’s approach suits me the most. Not only is the result of his work top-tier at a reasonable price, but his personal approach is a huge bonus."

"He thinks about the track as if he had composed it himself, identifies weak points, discusses them, and proposes solutions. In the end, he puts his mix insights down on paper as concrete suggestions for improving the production of future tracks. With his passion for making music, Sonority will definitely help you move forward."

J LOCK

"If I manage to finish a track, which for me is a special occasion:) I’m happy to leave the mastering to Sonority, because unlike most others, he cares just as much about the technical side as he does about the musical content."

"He balances one against the other - like a true professional. He approaches it as if he were mastering his own track and thinks about it in a way that makes him want to play it himself on a big sound system. I see this as something rare and a clear distinction from most of the competition."

Josy Mong

"Sonority is a true professional who helps with both composition and sound. He will tell you straight up if a track has potential and energy, or exactly what needs fixing. He is a totally chill guy who puts his heart into this - he genuinely wants to share his experience and teach you."

"I love the vibe in his studio. He taught me new techniques in Ableton Live and even how to handle record labels once the music is finished. I always look forward to our sessions because they keep pushing my production further."

How It Works

Professional music production and mastering studio in Prague equipped for Stem Mastering and critical listening.
    1. Send me your demo (MP3/WAV)
    2. I will review the mix first. If there are issues you can easily fix yourself to get a better final result, I will let you know before we start.
    3. After sending stems (10-20, depending on the track) You will receive the final master within 2–3 business days.

    Free Sample Master: For new clients, I offer a free test master of a section of your track.

    Pricing: €80 ($90) / track

    4 or more tracks: €70 ($80) / track

          Want to Level Up?

          Along with the master, I will provide a detailed technical feedback of your mix. I will explain exactly what specific errors I found, what adjustments I made, and how to improve your future productions.

          Format: Detailed Email or 15-min Call
          Price: + €25 ($30)

          Mastering SAMPLES

          70%
          Tech House
          0:00
          Deep House
          0:00
          Electronica
          0:00
          Drones
          0:00
          Breakbeat
          0:00
          Ambient
          0:00

          What is Stem Mastering?

          Traditional Mastering works with a single final file, treating the track as one block of audio. This severely limits the ability to fix mix errors.

          Stem Mastering allows me to access individual elements of the mix (Drums, Bass, Vocals, Synths) separately and solves problems at the source with zero compromise.

          Most studios ask for only 4–6 stems. To achieve an uncompromised result, I work with 10–20 stems (Kick, Snare, Bass, Leads separated...)

          Your Track Will Gain:

          Perfect Balance & Clarity

          I resolve frequency conflicts on individual channels (e.g. Kick vs. Bass). I ensure every element sits perfectly in its own pocket within the mix.

          Depth & Space

          No more flat mixes. I bring vocals and lead synths to the front while creating a sense of depth that is impossible to achieve with standard mastering.

          Creative Enhancements

          If a core sound (Kick, Sub, Snare) lacks impact, I don’t just EQ it. I will layer or replace it to ensure your track has the necessary drive and punch.

          Loudness & Dynamics

          Precise dynamic control between stems and final competitive loudness optimization ready for Beatport, Spotify, and club sound systems.

          Order Stem Mastering

          Use the form below to submit a link to your demo and describe your target sound. 

          I will get back to you with a plan to unlock its full potential.