Mixing & Mastering Engineers, Producers & Songwriters who worked with Zac Zinger
Professional drummer based in New York City. Available for high-quality live drum tracking as well as electronic drum programming. I am currently using the latest version of Pro Tools so I am available for work on cloud collaboration projects as well. I have over 20 years of experience on the instrument and a degree in Audio Engineering.
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Beatmaker (Trap/RnB)
Need A beat of Genres: Hip Hop, Pop\|Dance, Deep House,Club
Award-winning mixing engineer. 10.000.000+ streams on Spotify. Open for booking.
I am a producer with experience in sound engineering, mixing and mastering. I can help you produce a song, mix an existing song, or get youy song radio ready.
im a Trap, Reggaetón and Boom Bap producer for 5 years.
Versatile expert vocalist with +10 years of experience and over four-octave range, including whistle register. Perfomer, arranger, songwriter, producer. Pop/R&B/Soul and cinematic vocal styles. I have formal studies on ópera and classical music, so due to my base sound as a light lyric coloratura soprano, I can easily pull any genre.
I can do all the keyboards for your song in my own studio. I am an experienced producer so I know how to focus on the essential elements for your tracks. My eclectic background means I am used to providing a wide range of sounds, from acoustic Piano, Hammond, Accordion, Harmonium, as well as synthesisers and sample libraries.
Credits include Summer Walker, Bryson Tiller, Kehlani, and Ricky Martin amongst many others. I’m a mixing & mastering engineer ranked in the top 1% on Muso.ai with over 400M+ streams in 2025 alone. Contributed to Summer Walker’s Finally Over It, which debuted #1 on Billboard, bringing a proven track record of delivering industry level projects.
Recent Successes
"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."
"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.. "
"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..."
"Mixedbymike was extremely professional, worked quickly, and gave me great results. I had a rather short deadline but he was able to work quick enough to let me reach it. After he gave back the first mix, it only too..."
"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. ..."
"Matty was recommended to me and it was the best thing getting in touch with him. He has rare qualities - an amazing musican, producer, sound engineer, intuitive, responsive, interpretative and understanding. I cannot ..."
"Eric was an absolute pleasure to work with! I had a quickly approaching deadline and he delivered faster than I ever could have imagined. I'm 100% happy with the work he did mastering my song, and will be returning to..."
"The experience of working with François Michaud at Wild Horse studio has proven to be professional and highly skilled. The man knows his sound and gear. He mixed and mastered our song to the level that none of us expe..."
"Repeat client.. Did a great job once again.. "
"Tyler did a phenomenal job demoing the songs I sent him. Very professional, punctual, and easy to work with! "
"Meeting Chuck Sabo through Soundbetter is the best thing that happened to our music. The consummate professional: helpful, dependable, uncomplicated. A great drummer, but even if you don't need drums, hire him for his..."
"It was amazing working with Kamber. Her vocals and piano playing captured exactly what I was looking for. She sings and plays with so much emotion and passion it brought tears to my eyes. Her musical skills are one o..."












