Mixing & Mastering Engineers, Producers & Songwriters who worked with Martin Grubinger
Award winning mixing/mastering engineer and music producer (for Red Bull, Apple, Disney...) who started out as a classical trained musician using this craft to bring musicality to his productions and mixes. Offering mixes and production now in spatial audio (Dolby Atmos and Auro3D)
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I am also an artist, so I understand your perspective, vision, & budget. With over ten years of experience writing, recording, producing, mixing, & mastering music across many genres - I have amassed opening slots for Kodaline & Jon Bellion, two Independent Music Award nominations, features in HuffPost, wave of good noise, Popdust, & radio play.
Hear your music like never before. Receive a balanced, clear, focused and dynamic mix, with undeniable attitude and world class character--a genuine representation of what you stand for, and a mix you will be proud to share with the world.
With a rich background spanning over 20 years of live performances, 10 years of engineering, and 8 years as a producer, I offer a comprehensive suite of services to elevate your music to new heights. Having grossed 50+ million streams through my work, I can bring your songs and ideas to different level.
I'm a canarian producer based in Germany. I have worked mainly with with independent singer-songwriters and rappers who strive for a creative and unique sound. I can effectively transform a musical idea into a mastered, radio-ready song.
Want your music to hit different? cosmic collective can provide you with unique bass and keys on your tracks. Real Rhodes, analog synthesizers, and more. cosmic is an original funk/jazz band that has recently taken off in the music world. Not only do they create, mix and master their own music but can offer those services to anyone in need.
Recording and Mixing Engineer with countless radio plays across the UK, Ireland, and US.
Lyricist & topline writer specializing in emotion-driven songs. I work across pop, R&B, and alternative, focusing on mood, storytelling, and lyrics that feel natural to sing. I’m comfortable writing to references or starting from a vibe, and I collaborate clearly from first draft to final polish.
From major touring projects and million-view releases to hand-selected roles with Carnival Cruise Lines and the Ritz-Carlton Yacht Collection — I will deliver reliable, great-feeling bass tracks with top-tier musicality, fast turnaround, and a deep commitment to serving the song.
Recent Successes
"Mike is one of the kindest and greatest guys I've been ever worked with. Perhaps it is not only worth mentioning his amazing musical skills, but also he had the disposition for giving advise on other topics. I had ..."
"I got a great mix from David. He knows how to make your song have a great sound and quality. You should try his services, you won't regret. "
"Prompt, professional, and patient. Sefi is pleasure to work with. He listens to the customer and delivers accordingly. Finally found the mastering engineer I've long searched for."
"I tried Leo on one song and he definitely came thru. I came back to him for the next song and once again he performed well. Most of all I like his people skills. It is easy to communicate with this man! "
"Very impressed with the level of professionalism and the priority on turning out great results that guarantee client satisfaction. Very pleasant to work with, friendly and attentive! Would certainly work with Alex Mor..."
"Eric was great to work with! He got to the job super fast and it sounded wonderful! I will be using him for my next mixing/mastering job for sure. You can hear the track here: http://aarongibson.bandcamp.com/track/sil..."
"Great guy, great producer, eager to get the job done and make his clients happy."
"Robert L. Smith is a true professional! Very helpful and got my tracks sounding their absolute best! Highly recommended! "
"Mike is simply great! He easily understood every small detail we had in our vision for the song, made our sound solid and saved us from the infinite revisions nightmare by just getting it right with every step of the ..."
"Eric truly is a master at what he does. I will never use anyone else again. If you want to sound your best, look no further and hire him. He is extremely professional, talented, and incredibly easy to work with. H..."
"Fuseroom are professional/communicative/friendly. I gained new insights into refining my sound and was impressed with the warm/analog feel and dynamics that were added to my composition. I recommend business with them..."
"I enjoyed my experience working with Mike. He is courteous, timely and offers great advice. Most importantly, his work is extremely satisfactory - he pulled off the vision I had for the track very well. I highly reco..."












