
Hi, I’m Sander. I offer a boutique, analog-first mastering service built around a carefully designed high-end hybrid signal path — kept intentionally accessible for independent artists. If you value balance, translation, and musical intent over loudness alone, this may be a good fit. Hit the green button — and let's get started.
Your music is mastered through a hybrid digital–analog signal path developed through significant long-term investment in both equipment and critical listening. The aim is depth, dynamics, and translation — qualities that are often compromised in purely in-the-box workflows.
This is not a volume-driven service. I keep the workload intentionally small so each project receives focused, hands-on attention rather than an impersonal, high-throughput approach.
Key Analog Gear
Converters
Crane Song Solaris & Interstellar
Burl B2
Harmonics & Saturation
Neve 542
Cranborne Carnaby HE2
Equalisation
Manley Massive Passive
WES Audio Prometheus
Zähl EQ-1
Dynamics
Neve Portico II Master Bus Processor
WES Audio NG Bus Compressor
Rhea Tube Compressor
Pandora Multiband Compressor
Bettermaker Mastering Limiter V2
Stereo / Mid-Side Processing
SPL Gemini
SPL Big
Transient & Impulse Shaping
Elysia nvelope
Character Preamps
Chandler Limited TG-2
Click the 'Contact' above to get in touch. Looking forward to hearing from you.
Credits
Discogs verified credits for ServellenEndorse Sander vS21 Reviews - 2 Repeat Clients
check_circleVerified (Client)Sander knew exactly what he was looking for in the track, which made the whole process smooth and focused. He gave clear direction, communicated well, and was very easy to work with. Great experience overall and I’d be happy to collaborate again.
check_circleVerifiedI was very satisfied with his service. He is fast, very professional, thinks creative about your project and takes his time to give the song what it needs.
check_circleVerifiedHe is very fast and highly professional. The master is top level! I can recommend!
check_circleVerifiedWe send him a complicated mix and he mastered it outstanding good. He took time to make the right decision to bring our song to the professional level. We are extremely happy. We can suggest him without any hesitations
check_circleVerified (Client)I loved every second working on Sander's song. Even though bittersweet it was a beautiful track with awesome lyrics and melodies I enjoyed singing and writing support vocals for. This has instantly become one of my favourite projects I've been part of, so thanks for including me. Communication is of course top notch as well. I'd love to collaborate on something similar with you again in the future!
check_circleVerified (Client)Phenomenal experience, as always!
check_circleVerified (Client)Excellent experience being on board with Servellen!
check_circleVerified (Client)Always a pleasure working with Sander. Looking forward to the next time. Thank you!
check_circleVerified (Client)Always a pleasure working with Sander! Thank you
check_circleVerifiedGreat phat analog mastering and super fast turnaround. Highly recommended.
check_circleVerified (Client)Great session with Servellen!
Strong writing and production, and a lot of room for creativity!
check_circleVerified (Client)I had a great experience working with Sander. I definitely recommend making records with him. He's a talented artist and engineer who communicates well and takes care of business. Looking forward to the next project! Thank you
check_circleVerified (Client)Great client to work with!
check_circleVerifiedServellen Music excels at mastering using top-notch outboard equipment. The quality of the analog gear he uses is evident in the sound, adding a unique touch that digital plugins can't replicate. I highly recommend him! Having worked with over a dozen mastering engineers for different labels, I can confidently say he has delivered the best masters I ever heard of my music. My go to ME from here on out!
check_circleVerified (Client)Always so much fun to work on Sanders top notch tracks! A+++
check_circleVerified (Client)Every time pure bliss to work with this talented producer!
check_circleVerified (Client)Always a pleasure to work with Sander on his really well crafted tracks! A+++
check_circleVerified (Client)Amazing to work with, really friendly and patient contact and the music is amazing to work with! A+++
check_circleVerified (Client)Always a pleasure to work with Sander and his amazing tracks! A+++
check_circleVerified (Client)amazing to work with, great music and top guy! A+++
Interview with Sander vS
Q: Describe the most common type of work you do for your clients.
A: Affordable mastering that makes use of high end analog gear.
Q: What advice do you have for a customer looking to hire a provider like you?
A: Don’t be afraid to try a few different engineers—each has their own approach, workflow, and sonic signature. Focus not just on the end result, but on the communication, turnaround, and how the process feels. The right fit should make your music sound better and make you feel confident about releasing it.
Q: What's your typical work process?
A: Once I receive your track, I give it a focused listen in the studio. If I hear anything that could be better addressed in the mix, I’ll share that feedback—you can decide whether to revise the mix or have me work around it. From there, I design a mastering chain tailored to your music, combining boutique analog gear with select plugins for precision. I start by achieving target loudness, then shape EQ and dynamics using both ears and metering. I also explore mid-side processing where helpful. After resting my ears, I do a final check across monitors and virtual environments before printing and sending the master for your review. Some tracks come together quickly, others take time to find the right chain—but in the end, it’s all about delivering a result that feels right to you.
Q: What type of music do you usually work on?
A: I mostly master electronic genres—techno, house, downtempo, psychedelic trance—but I’m open to anything that has vibe and intention. I also compose and produce my own non-electronic music, including rock and experimental projects.
Q: Tell us about your studio setup.
A: It’s a carefully designed hybrid studio, combining mastering-grade analog hardware (Rupert Neve Designs, Wes Audio, Manley, Burl, etc.) with precision digital tools. This gives me both sonic richness and full control over recall and workflow.
Q: Analog or digital and why?
A: Both. Digital offers precision and efficiency. Analog brings harmonic depth and color that’s hard to replicate.
Q: Can you share one music production tip?
A: Invest in your monitoring environment—either with acoustic treatment and quality monitors, or a trusted headphone system. If you can’t hear accurately, you can’t mix or master effectively.
Q: What's your strongest skill?
A: Good Taste. That may sound subjective, but it’s what mastering ultimately comes down to—knowing what to touch, and what to leave alone.
Q: What do you bring to a song?
A: Objectivity, musical sensitivity, and an analog signal chain that adds depth without hype.

I was the Mastering Engineer in this production
- Mastering EngineerAverage price - $50 per song
Turnaround: Delivery within 2 working days, unless otherwise agreed in advance.
Revisions: Two revisions are included. Additional revisions are available at $20 per revision.
- Jan Blomqvist
- Ben Böhmer
- Anfisa Letyago
- Crane Song Interstellar & Solaris
- BURL B2
- SPL Gemini
- Manley Massive Passive
- Neve MSTR Bus Processor
- EL Distressor(s)
- BetterMaker MSTR Limiter
- Neve 542(s)
- WES NG BUSCOMP
- Prometheus
- Rhea
- Pandora
- UA Apollo x8 & x4
Preferred rates for returning clients
- Music video for "Monster" (mastered at Aeonica) is out nowJul 01, 2025
Checkout the music video for "Monster"
Mastered at Aeonica
- Added Carnaby HE2 Harmonic EQ to the setupMar 02, 2025
- Added WES Audio Ng Bus Compressor to studioJan 12, 2025
- Latest melodic techno single, out nowJan 12, 2025
Released a melodic techno single "when will we be free?" composed, and mixed by me :)



