Session Conversion in Columbus
Well versed in just about everything including genre, instrument, and style
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Hi! I'm a 34 years old audio and music professional from Finland with over ten years of work experience and a bachelors degree in audio engineering and music production.
Graduate student living in Pittsburgh, PA studying Entertainment Management. After nine years of classical piano training, I applied my skills in music theory and song structure to jazz bass, folk/blues guitar, pop/RnB keyboards & synths, electronic production, and a wide range of vocal styles.
I'm a Chief Engineer at Groove N Balance Studio.
Nikodem Milewski - multi Diamond, Platinum & Gold awarded Mixer. Credits include Felix Jaehn, Klangkarussell, Gryffin, Zoe Wees, Sophie And The Giants, Robin Schulz, Milow, Jeremy Loops, VIZE and many more.
Cricut is a brilliant machine that does the ideal job of cutting materials into several designs and shapes.
Remote Mixing & Mastering Specialist for Electronic Music | High-Fidelity Collaboration in Real-Time I work remotely with your computer and your project in real time transmitting high fidelity audio to my studio equipped with gear, treated acoustics and a reference monitoring system.
Just joined in May 2025. My lyrics tell compelling stories of love, passion, honesty, hard work, nostalgia, and sacrifice, written in pop, soft pop, contemporary country, and gospel styles. Exceptional singers can bring these stories to life with emotion and depth. I’d love to write a song for you that truly fits your voice, style, and message.
I create dark, cinematic soundscapes and custom beats across Hip-Hop, R&B, and sync-ready genres—perfect for artists, TV, and film projects that need music with depth, emotion, and edge.
Recent Successes
"Good to work with and great communication."
"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."
"Firstly I have to say this " He is really loves his job and he really insightful to person who working together" This was my first job with professionals and I am so happy for worked with RC RECORDS PRODUCCION MUSI..."
"Music has to be mixed and mastered by a professional engineer. Sefi Carmel should be your engineer of choice, no matter what your genre is. He took extra good care of my song "When A Man Loves Another" Listen for y..."
"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 ..."
"Alex Mixed & Mastered my debut E.P throughout the month of June. He was a pleasure to work with. Even when explaining my notes with sudo muso terms, you know 'a little more crunch here' type of thing, he understood. W..."
"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..."
"Amazing & Super talented .... extremely dedicated :) Thankyou so much "
"I've worked with several mix engineers but Sefi really stands out from the crowd and... will make your music better too!"
"Excellent studio for mixing and master, very personal follow-up with nice ideas and taste. By far my best sounding track."
"I was very satisfied with Paul. He is very trustworthy. I will work with him again!"
"After Eric I won't look for another engineer. His mixes are beautiful and flawless. Not only are his skills exceptional but he is professional, polite, and prompt. Eric is also very willing to offer suggestions and..."












