Keeper Records

Mix & Mastering Engineer

Keeper Records on SoundBetter

You don't have to know everything to be the best you can be!

Are you looking for a way to enhance your music to the next level and make it ready for publishing?

Then you have come to the right place on the internet!

In a close collaboration we will elevate your sound to the next level with your goals and dreams in focus.

Let me focus on the technical mix & mastering, so you can focus on expressing yourself creatively to the fullest.

I have been working for the past 12 years with audio through many different constellations.
These experiences I acquired skills such as:

- Mix
- Master
- Live Performance
- Communication
- Management
- Production & Producing

To me the most important aspect is YOU and YOUR sound !

If you are in need of more stereo mixes or masters please contact me for a bundle price.


Dave Mayes

"Marc really understood the vision of my tracks and provided fast, high-quality results. I was pleasantly surprised with the in-depth analysis he shared during and after the process. Highly recommended."


"Marc profoundly resonated with the audio material I gave him. His efforts were beyond expectation and his work-efficiency was fast and the results were at high-quality. Relying on him was the best choice I have made. Thank you!”

Tell me about your project and how I can help, through the 'Contact' button above.


  • Danish
  • English

Interview with Keeper Records

  1. Q: What questions do you ask prospective clients?

  2. A: What is your initial goal and dream?

  3. Q: What advice do you have for a customer looking to hire a provider like you?

  4. A: Be sure to know what you would like to achieve, what are you goals and dreams.

  5. Q: Which artist would you like to work with and why?

  6. A: If I should pick one artist/band that I would love to work with it would The Prodigy.

  7. Q: Can you share one music production tip?

  8. A: One of the greatest things that I learned early on was to USE --- YOUR --- EARS It's very easy to forget in todays DAW's since everything is very visualised.

  9. Q: What type of music do you usually work on?

  10. A: I work on a variety of music, but the overall type would be bass-heavy music. This, of cause includes many genres, from hiphop, Trap, Dub, House etc.

  11. Q: What's your strongest skill?

  12. A: The communication between the artist and me, understanding the goals and direction the artist wants.

  13. Q: What do you bring to a song?

  14. A: I will bring you a fresh set of ears and add enhancements that you might have missed, so that your song can be expressed the way it's supposed to.

  15. Q: What's your typical work process?

  16. A: For both mix and mastering I always spend the first 20 minutes listening to the audio while taking notes. This will establish the "feeling" of the song and will assist in taking key decisions when doing a mix down or determining what type of vibe the master should enhance. Once I have made the first raw mix or master I will typically send it back to the client for feedback in terms of direction and the sounds. This will allow me to know if the direction the song is heading is aligned with the goals of the client.

  17. Q: Tell us about your studio setup.

  18. A: The studio setup and equipment for me is not the important factor. As I see it the most important factor is your ears and how well you can translate what you want into a mix or a master, with whatever gear you have.

  19. Q: What other musicians or music production professionals inspire you?

  20. A: I'm inspired by all music that I find a liking to. This do spread across genres since theres always something unique and interesting in each and every genre.

  21. Q: Describe the most common type of work you do for your clients.

  22. A: My typical work includes mixing songs in close contact with the client to ensure that the overall goal and feeling of the song is intact. This will sometimes evolve with the client into a combination of mixing AND small production changes to the mix.

Terms Of Service

1 pre-mix, followed by the final mix
4-5 days

1 stereo master
2-3 days

I allow for 2 revision for both a mix and a master (1 extra revision is 40 Dollars)

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SoundBetter Deal

Get both a Mix and Master for a discounted bundle price !