Mixing & Mastering Engineers, Producers & Songwriters who worked with sakatumba
Mixing and Mastering Engineer with 7 years of experience, worked in sound design for Mr.Beast and Mark Rober.
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I am here to help you with anything audio and creative. I can write verses and songs, produce beats and or collaborate to help enhance your beats. I am also a Mixing and Mastering Engineer.
Versatile guitarist from the Netherlands!
Music Producer, Dj, Author, Composer, Beatmaker, Music Business Expert, with more of 10 years experience in the music industry, working for own projects and for hire.
Professional Songwriter, Singer, producer signed to BMG publishing. Has written and produced with the likes of One Republic, Interpol, American Authors, Trinix, Dinah Jane etc. Toured and performed as the lead singer/guitarist of alternative band Blacktop Queen who toured and performed along side Lovely The Band, Bishop Briggs and more.
I am working as a freelance vocal tuning, mixing, and mastering engineer in Korea, and I have been building credits since 2022 with participation in mixing and mastering, and in 2025, I have more than 50 songs as a main mixing and mastering engineer. I mainly work on R&B, hip-hop, indie, band, and pop genres, and I can work on other genres.
Former bass guitarist with Smokey Robinson, and Australia's multi award winning singing group, Human Nature headlining on The Las Vegas Strip for 7 years Inside The Venetian Hotel Sands showroom. Alumni bass guitarist with The multi award winning number 1 Prince tribute show, Purple Reign, also headlining on The Las Vegas Strip.
I create immersive and progressive electronic music in genres ranging from trip hop, house, DnB/jungle, and synth wave. My creation process is quick and detailed and I aim to craft a unique experience with each song I create. I like to marry music and experiences together!
AUDIO MIXING ENGINEER
Recent Successes
"I've worked with several mix engineers but Sefi really stands out from the crowd and... will make your music better too!"
"very professional and prompt. the work was really well done."
"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..."
"Jack Cole did a test master for me and it sounded beautiful, definetly and new client now and it the future. He does great work"
"Dan did a stellar job. actually did more than i had expected him to. awesome."
"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..."
"Excellent studio for mixing and master, very personal follow-up with nice ideas and taste. By far my best sounding track."
"if you ask for a very professional, quick, with great ear and great quality, this guy fit for you"
"Thanks Robert, this was a easy and good collaboration."
"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..."
"great professional, great person, a pleasant surprise! He brought out the best from my music and did it in a short time. I recommend him!"
"Lukas did a great job mastering our 6 song EP. Great customer service and communication. He was very patient and responded to all the changes we needed. Thanks Lukas!!"












