Mixing & Mastering Engineers, Producers & Songwriters who worked with Koen Álvarez

Pop Guitarist, Producer and Mixer based in Barcelona.

Everest Audio is headed by Brian Shearer, an audio engineer, guitar player, and tone chaser.

10 million streams across platforms. Releases on Spinnin Records, Soave and Magic Records. Degree in Media Music from Conservatory.

Alternative, Pop Male Singer (first tenor range, sweet falsetto and powerful full voice) with over 18 years experience, chart-topping song, award-winning music, national representative, easy to work with, creative at heart and excited to collaborate on your projects.

I specialize in making hip hop/R&B beats, singing topline, and writing lyrics. Whether you’re looking for a catchy melody, powerful lyrics, or a full production, I’ve got you covered. Let’s collaborate and bring your music vision to life!

As it sounds in your head, I´ll put it on your speakers.

MIXBYMARV is there for the (independent) artist who aims to achieve a professional sound but doesn't know how. I understand how challenging it can be for (independent) artists to establish a professional sound. With MIXBYMARV, I aim to assist you, as an artist, in your musical journey.

Mastering is about helping artists communicate their musical vision to their listeners. That's all!

Mixing & Mastering Engineer focused on Techno, Hardtechno & Electronic Music. Combining digital precision with analog warmth to deliver emotional, powerful and clean mixes that hit hard on any system.