Signature Mastering
Give your music the final shine it deserves: loud, clean, and impactful.
Mastering: The Art of the Final Polish
Your Track Deserves a Final Signature
You've crafted your track with care. Now it deserves a finishing touch that does it justice. We do mastering across all genres.
Like a master baker applying the perfect bake to the dough, a seasoned mastering engineer brings out the full flavor, energy, and emotion of your mix. 🥐
Where Impact Meets Emotion
At Euterpa Studios, mastering isn't just loudness: it's about sculpting clarity, punch, warmth, and excitement so your music shines across all platforms, clubs, and festivals.
We also have a second studio dedicated to full analog mastering, so we can master in the box, full analog, or hybrid depending on your track's needs.
We don't use AI mastering, as mastering is not only code and numbers, it's about gut and feeling. Great mastering comes from human musical judgment, trained ears, and a properly tuned listening environment.
Genres I Master Most Often
Common projects include:
- House Music
- Deep House
- Afro House
- Techno
- Melodic House
- Melodic Techno
- Hip Hop
- Pop
- R&B
- Rock
Every track receives a custom approach, using great-sounding references to lock in tone, dynamics, and translation while keeping your identity intact.
Listen to the Difference
Before / After Mastering
Why Trust Euterpa Studios?
Streams
Releases have garnered over 234 million streams on major platforms
Industry Recognition
Gold, Multi-Platinum, and Multi-Diamond certifications for for physical record sales
Years Experience
33 years of audio engineering expertise across evolving industry standards
Audio Excellence
Acoustically-treated environment with high-end monitoring and analog/digital mastering chain
In the streaming era, professional mastering isn't optional, it's essential. Your music deserves the clarity, impact, and consistency that only an experienced mastering engineer can deliver.
Mastering Client Testimonials
"Nelson delivered a powerful electro-disco mix that gave my song the right groove, clarity, and elegance. The final sound felt modern, energetic, and truly release-ready."
"I first came to Nelson to redo the main single, featuring Soprano and Akhenaton (IAM), because the mix was not sounding great. The result was so strong that we mixed the whole album, and it was released with Sony Music."
"As an award-winning composer and songwriter, I have used countless studios in Los Angeles, New York, London, Toronto, and Vancouver. I can say that Nelson Leeroy is among the very best I have worked with."
Mastering Services & Pricing
STEREO MASTERING
For Confident Mixers/Labels
Ideal for producers / labels confident in their mixdown. I'll master your final stereo file for clarity, punch, and loudness.
- Precision EQ, compression, and limiting
- Streaming platform optimization
- 2 revisions included
- 3-5 day turnaround
- 24-hour rush available
Perfect when your mix is already balanced and you just need the final professional touch
STEM MASTERING
(Mini Mix)
Professional Mastering with Control
Ideal for DJs and producers working without acoustically treated rooms. I'll fix frequency imbalances your space can't reveal.
- Up to 6 stems (Kick, Bass, Drums/Perc, Instruments, Vocals, FX/Other)
- Greater control over dynamics and tonal balance
- Professional mastering included
- Unmastered mix delivered
- Best stems provided
- 2 revisions included
- 3-5 day turnaround
The perfect balance between control and professional mastering for most producers
Prices shown exclude VAT. EU individuals without a VAT number will see VAT calculated automatically at checkout; EU businesses with a valid VAT number and all international clients are billed at the ex-VAT rate.
Why Choose Stem Master?
Stem mastering gives you professional mastering with enhanced control. Instead of mastering a single stereo file, you provide up to 6 stems that I master individually.
This approach is perfect if your room acoustics aren't treated or you want greater control over the final balance. Stem mastering leverages the studio's acoustic precision to correct balance issues, especially in low-end and dynamics. You provide 6 logical groups that we'll master individually for the best possible results.
Plus, you receive both the mastered version and the unmastered mix, plus the best individual stems, giving you maximum flexibility for future edits or remixes.
The foundation of your track, mastered for maximum impact and clarity
Deep, warm, and controlled low-end that moves the crowd
Crisp, punchy rhythms that drive your track forward
Balanced harmonics and rich musical elements
Crystal clear vocals that cut through the mix perfectly
Synths, FX, and additional elements balanced perfectly
Depending on your style, we can adapt the grouping for the best sonic results.
Split your payment into 3 interest-free payments with Klarna
Frequently Asked Questions
Is it analog or in-the-box mastering?
I can do both! I have a second studio equipped with a full SPL analog mastering chain (including mastering console, EQ, compressor, and more) for when analog processing is needed.
However, with recent technological evolution, modern plugins are barely differentiable from their analog counterparts. What truly matters is the technique and experience behind the mastering process. That's what delivers a great-sounding, warm track with the impact your music deserves.
Whether analog or in-the-box, I choose the best approach for your specific track to achieve optimal results.
What's the difference between Stereo Master and Stem Master?
Stereo Master (€82) is perfect if your mix is already well-balanced. I'll master your final stereo file for clarity, punch, and loudness across all platforms.
Stem Master (€232) gives you more control. You provide up to 6 stems (Kick, Bass, Drums/Perc, Instruments, Vocals, FX/Other), and I master each individually before combining them. This is ideal if your room acoustics aren't treated or you want greater control over the final balance. You also receive the unmastered mix and best stems at no extra charge.
Choose Stereo Master if your mix is solid. Choose Stem Master if you want professional correction and more flexibility.
How long does mastering take & what formats do you deliver?
Turnaround: Standard mastering takes 3-5 business days. 24-hour rush mastering is available for both Stereo Master and Stem Master if you have tight deadlines.
Formats: You receive high-quality 24-bit/48kHz WAV files, FLAC for lossless archiving, and MP3 (320kbps) for easy sharing. Mastered tracks are delivered around -9 LUFS to preserve dynamics while being loud enough for clubs and festivals.
For CD production, we provide 16-bit/44.1kHz Red Book standard masters with embedded ISRC codes upon request.
Ready to Elevate Your Sound?
Let's give your track the power, clarity, and warmth it deserves.