Mixing & Mastering Engineers, Producers & Songwriters who worked with Koloah
Qualified audio engineer and record label co-owner, with a focus on mixing, mastering, and production, particularly within electronic music.
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Songwriter, producer, vocalist, instrumentalist. Non-binary, QPOC. I've been making music over 10 years. I specialize in the pop spectrum, urban music including reggaeton and dancehall, Latin and children's music. Passionate about artist development and taking your project to the next level.
More than 15 years experience in Music Publishing (about 1200 releases published) and over 5 years in Mixing and Mastering engineering.
Certified multi platinum producer from Germany
Soy Carrez, compositor especializado en letras urbanas con esencia melódica, nostálgica y romantica.
I’m a mastering engineer based in Paris with deep roots in electronic music.
New to mixing but passionate about helping artists get their vocals sounding clean , leveled and performance ready.
Hey, I’m Ex, a Houston-based recording artist and songwriter with over 15 years in the game. I specialize in melodic rap, R&B, pain music, and high-energy hip-hop—delivering radio-ready hooks, lyrical verses, and full tracks that connect with real emotion and clean delivery.
Serge Is the founder and co owner of 4Q Productions, hailing from Los Angeles and Nashville working with some of the biggest names in the business from Island Def Jam, To Lifetime Televison.
Recent Successes
"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..."
"Lonny is an amazing guitarist. His musical skills and passion brought my song to a whole different dimension. Working with Lonny was easy, he understood what I was looking for and nailed It !!!!!!!!!! Lonny will be do..."
"I was very fortunate to work with Andrew. We did a mixing shootout with many engineers, and his mix was one of the best among all the other mixes. He has a great sense of intuition and aesthetics, great feeling for so..."
"Great Artist!"
"That’s a real chance to feel the spirit of fantastic rock sound, working with Eric. I told him to mix my song just as he liked and he did it as I’d wished. It was a kind of the next step in my vision of my own music. ..."
"Had Graham master the tracks for my album. He was super professional, had great communication and was prompt on delivering the mastered tracks. On top of all that his work was great, took all my tracks to the next lev..."
"No word to qualify Maestro Mike Makowsky, Your are just wonderful. Thank you so much for the Great Mix you did with you beat heart for me. GORGEOUS GORGEOUS BROTHER. I will back as soon as possible. GOD BLESS "
"Leo works hard and he's patient. He never leaves you wondering what's going on with your project. He did a great job of interpreting what I, the artist, wanted in order to fulfill my vision for the sound of my song...."
"Thank You JVH Productions for the great sound and quality on my song your mix gave the music lots of justice. Keep it Blazing"
"Out of all of the engineers, Wes was an OBVIOUS choice on the result of our single, "Control"!! My voice sounded crystal clear on every speaker we played!! (passed with flying colors) Even the samples we used in..."
"Andrew has a ear for music and sounds.. I am super picky with my art/music.. he made the track sound better than I could imagine.. I will 100% work with Andrew again.. "
"The care and thoughtfulness of Blush's work is evidenced by the passion in her performance. Her melodic choices, harmonies, ad libs and vocal arrangements are otherworldly. She is easily one of, if not THE most, talen..."












