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ABOUT ZAZAONE
My name is Jefferson, widely known as ZazaOne.
I am a music producer and mixing engineer based in Brazil. I have the honor of working with prominent and highly recognized artists in the Brazilian music scene, including Hungria, Oldilla, Mc Nego Blue, YouTuber Greg Ferreira, Misael, Pacificadores, Biorki, Foltran (a rising star), Kant (one of Brazil's greatest battle rappers), Kawe, among others.
I have also collaborated with major international companies such as Universal Music Group, Warner Music and Virgin Music, as well as important Brazilian music companies. With over 24 years of experience in music production and 13 years as an audio engineer, I have extensive expertise in mixing. My work has surpassed, in total, 205 million streams and views.
My musical versatility is one of the pillars of my work. Over more than two decades immersed in music production and audio engineering, I have developed fluency across a wide range of subgenres — from classic Hip-Hop to contemporary Trap, spanning Drill, R&B, Soul, Afrobeat and the many branches of Black Music that drive platforms today.
This breadth of influences allows me to craft unique sounds for each artist, respecting their identity while elevating the technical quality to the level of the biggest productions on the market. There's no single formula — each project receives a personalized approach, from the choice of instrumentals to vocal treatment and mixdown architecture.
My refined ear, trained over years in the studio across dozens of genres, is what lets me identify with precision exactly what each track needs to stand out — whether on radio, live performance, or streaming platforms.
Some of the greatest mixes
PORTFOLIO
Papo de Mix
TESTIMONIALS
A talented kid — from the first time I met him I saw an enormous dreamer and professional! He not only helped me mix major projects but also contributed to the evolution of my productions! On top of being a great mixer, he is a top-tier music producer and highly intelligent when it comes to new technologies in music and mixing.
Care, attention and professionalism define Jefferson — extremely high quality, and he's always very attentive to how you want your music to sound, bringing technical insights that help make the music sound absolutely perfect.
I've known his journey from the very first steps. The technical excellence and the level of his current productions are the fruit of a talent I watched grow and conquer the market.
Zaza is truly an amazing producer, mix engineer, and overall music professional. He is thoughtful about helping produce music that lends to the strengths of the artist. Not only is talented in that regard, but he also is extremely responsive and reliable. 10/10, I’d recommend working with him to bring a project to life.
I've known and worked with ZazaOne for over 13 years, and I can say he's a cut above the rest. His mixing work always leaves the music much more balanced and professional, without stripping away the artist's essence. He's one of Brazil's great music producers, without a doubt!
Nowadays I notice a certain carelessness in productions, mixes and masters. Working with Zaza means having the certainty that my work is being handled with all possible care. That gives me a lot of confidence and peace of mind to focus purely on creating, knowing that everything I hand him will be done with the utmost respect and dedication to the art.
LET'S WORK
TOGETHER?
Partnerships, projects and collaborations — get in touch.