Mixing & Mastering Engineers, Producers & Songwriters who worked with A.L.T.O.
I just Mixed "Heaven" Giorgio Prezioso "Sony Music" Mix and Master Dj Ross Feat Kumi-La vie "bang Record" Mastering Nils van Zandt-Life Of The Party(dj Ross E Alessandro Viale rmx "Spinnin Record" and many Others...
- 1
More providers:
I'm an experienced music producer, songwriter and guitarist and I can take your tracks to the next level. In 2017 I graduated with honors from Berklee College of Music in Boston with a degree focusing on contemporary writing and production.
Hi, I’m Ori — award-winning Music Producer, SW and A&R with 20+ years’ experience. I’ve produced hits played on radio worldwide, directed TV shows like “The Four,” led A&R for record labels and worked with top artists. I deliver radio-ready, emotional tracks fast, combining perfectionism, creativity & global quality for artists at every stage.
Juno Nominated Venezuelan-American Mix Engineer/Composer. Mentee of Daniel Lanois. (Feist, Mazzy Star, Jarina De Marco, Empress Of, Neil Young, mediopicky, Shygirl)
EDM/POP Music Producer. Emotional, Progressive And Catchy Melodies. Amazing Mixes With Loud And Clear Master.
I’m a professional music producer supported by Dimitri Vegas & Like Mike, Laidback Luke, Ummet Ozcan & more. I create high-quality EDM, Hip-Hop & Trap beats that stand out and get results. If you need tracks that sound truly professional, you’re in the right place.
Elevate your visuals with emotional, cinematic orchestral music. I compose original scores that bring depth, drama, and atmosphere to film, TV, and games — from powerful symphonic themes to intimate, story-driven soundscapes. Let’s transform your vision into sound that moves your audience!
Hey there! I’m Martin, a guitarist and music producer based in Sweden. I specialize in crafting expressive and dynamic electric guitar parts that serve the song, from clean, atmospheric textures to punchy rock tones and soulful leads.
Internationally touring pianist, producer, and sound designer delivering soulful keys, modern textures, and mix-ready stems. Founding member of The Free Label (tens of millions of streams, global radio) with production credits including Shad, Chris LaRocca, Kim’s Convenience, and collaborations across funk, soul, R&B, jazz, and pop.
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..."












