Mixing & Mastering Engineers, Producers & Songwriters who worked with A.L.T.O.
I just Mixed And Mastering BRYSKA-ODBICIE (Mark Neve Remix)" 4x Platinum. BRINA KNAUSS - HOOK. MIKOLAS - LALALALALAL (japan_VS). GABRY PONTE X MARK NEVE - MONEY ASCO & SHIBUI - LET'S GET IT STARTED ANDREA ZELLETTA - STEFY DE CICCO - SUPERSTAR 1x Platinum and many more....
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I’m a professional musician, singer and mix engineer specializing in mostly rock and acoustic music usually with a larger scale many-instrument setup.
Focused on always doing the best for the customer.
Avid Certified Pro Tools User & former instructor of Recording Arts at Full Sail University.
Wonderful music is about technique mixed with a world of emotions! I would love to bring your project to life with the highest attention to those two factors! I have collaborated extensively with musicians, composers & vocalists around the world.
14 years of experience on the mandolin and octave mandolin in both studio and live settings. I'm a working musician based out of Nashville,TN offering specialized mandolin tracking. I currently tour with Downriver Collective and Troubadour Blue, and have worked with The Red Clay Strays, The Steeldrivers, Wynonna Judd, Vickie Vaughn, & Molly Tuttle.
10 year experience. Hip Hop/ Trap/ EDM/ Brazilian Funk. I like to experiment new sounds and hate the obvious.
As a composer with work featured at TIFF, Berlinale, and VIFF, I create original music for film and media that’s emotionally resonant and narratively driven. Drawing from classical, electroacoustic, and world music traditions, I craft scores that support and elevate your story with care and intention.
Hey, I’m Andre — a songwriter and lyricist from Jamaica. I write original songs with real emotion and vibe — from smooth reggae and dancehall to R&B and pop. Whether you need a catchy hook, a full track, or lyrics that tell a story, I’ve got you covered. I focus on writing songs that connect with people — honest, catchy, and easy to sing along to.
Recent Successes
"very professional and prompt. the work was really well done."
"Robin is a highly gifted and professional mix engineer. He has a great ability to identify the strengths of each song, creating sonic landscapes of bright and rich tones. His comprehensive studio background illuminate..."
"Eric is awesome guy. He change my song to be great. I really appreciate to him. Thank you Eric. I want to work with you 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..."
"This is my pride to work with this man and I will always recommend him to people who wanna make their sound better and better. "
"Thanks Edo! Working with you this 1st time is sure professional quality. I appreciate you for the Oomph to my tick. Im glad I can rely on your quality."
"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."
"Very professional, great top line writer and clean beautiful vocals. She delivers as promised and in excellent audio quality. I would definitely work with Natalie again. Thanks."
"Great guy, a lot of drive, willing to get the job done."
"Online Guitar Tracks, i.e. Lars, is a great guy to work with. Fast turnaround, dedicated, involved, very flexible, uncomplicated. Nice, clean, melodic guitar work. Not to mention that his price is a steal. Just booked..."
"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..."
"Natalie Major delivered recorded vocals, as promised, within the time frame that she said she would. Fantastic voice, excellent recording quality, and an extremely reasonable price. I'm looking forward to working with..."









