Mixing · Mastering · Dolby Atmos · Ambisonics
Online mixing, mastering and immersive audio production
01 / Approach
Vision
Refugium Klangproduktion is my personally run studio for online mixing, mastering and immersive audio production. I work directly with artists, bands, producers and ensembles worldwide—from the first exchange and secure file transfer to revisions and final delivery.
Sound is not simply a product. It is a state, a moment, a movement. It needs space in which to unfold—without haste, without pressure, in its own form. My aim is not merely to record music, voices or environments. I want to create a place where they can breathe: a refuge where creativity, emotion and technical care meet.
A space for sound to unfold
01.2 / Studio
Technology with soul.
“Fools hurry, the clever wait, the wise go into the garden.”Rabindranath Tagore
02 / Immersive Audio
The future of listening is immersive.
Why Dolby Atmos™? Because it allows sound to be placed, moved and composed in three dimensions. The result is not effect for its own sake, but a more physical and emotionally direct way of listening.
It also gives a production room to travel across different playback environments—from headphones and soundbars to complete immersive systems.
I create Dolby Atmos mixes for configurations up to 7.1.4. From intimate singer-songwriter productions to complex ensemble and orchestral work, the aim remains the same: to preserve musical intention while opening a convincing sense of depth, height and movement.
Dolby Atmos mixing up to 7.1.4
03 / About
Listening is where every recording begins.
For more than ten years, I have accompanied musicians, bands and ensembles from the first sound to the final master. During that time I have refined my technical practice, but more importantly, I have learned to listen—to what is present, and to what lies between the lines. Every production asks for a different approach. This experience has sharpened my sense for detail, atmosphere and proportion, and shaped a simple principle: not to control sound, but to create the conditions in which it can become fully itself.
04 / Work
Releases & Credits
Contribution
Mixing · Mastering
2094 · Electronic · Ambient · Electro-Pop · Erfurt
2094 – SYNS
After a decade-long pause, “SYNS” brings together twelve tracks developed across ten years of the band’s work. The title points both to synthesizers and to “sins”—older musical traces brought back into the light. The album moves through melancholic soundscapes, electronic, ambient, electro-pop, drum & bass and techno. My contribution: mixing and mastering.
05 / Journal
Notes from the refuge.
06 / Reviews
What clients say
Christina W.
★★★★★
Thank you, Marius, for your wonderful work. I felt completely at ease throughout and would always come back to you. Thank you for everything :)
Michael J.
★★★★★
The collaboration was excellent and productive ;) Until next time :).
David S.
★★★★★
It was a pleasure, and my album now sounds a thousand times better. Working together was great fun, and my wishes were taken seriously throughout. I would gladly give six stars.
Paul. T
★★★★★
Thank you Marius for your help and expertise tracking vocals for me and Kiki!! We both are super grateful to you and will continue to use your studio!!
More Google reviews
Selected public Google reviews · Last updated July 2026
07 / Contact
A note
Sometimes a project begins with a clear idea.
Sometimes with a sound, a question, or a feeling that is difficult to describe.
Tell me what you are working on and what you would like the music to become.
I read every message personally and will reply with care.