Mixing & Mastering Engineers, Producers & Songwriters who worked with Lxandra
Martin K - an international multi-platinum music producer that have written and produced songs for Lionel Richie, Jessie J, Sugababes, Sophie Ellis-Bextor, Joe, Ruben Studdard, Exo-CBX, Super Junior etc. Martin K has over 500 million streams combined on Spotify and YouTube. He's here to help you with your next song:)
Sound and Groove are my most essential components, when it comes to drumming and recording.
Unique and versatile vocalist and topliner with international cuts across genres and sync placements in some of your favorite shows. "Let It Be Hope" by Lxandra was the number 1 sync song of the year in 2023. Sync placements include Grey's Anatomy, Marvel's Runaways, Doc, The Bold Type, Downy, HBO MAX, Netflix and more.
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Female Pop/Soul singer/songwriter with over a dozen film, TV and commercial placements (NBC, Bravo, Lifetime, Dove, etc). EPs and singles available for streaming online.
Is your music not reaching its full potential? Let me fix the issues in your mix, master and composition to help you convey the story you are trying to tell. Aside from taking your music to the next level, I also offer one-on-one (online) sessions to teach you the concepts and techniques needed to reach the professional industry standard.
I passionately dedicate myself to each project, big or small, saying "let's make it happen".
1-on-1 lessons. Top-10 hit producer & platinum-certified tutor. 16+ years of turning rough ideas into release-ready hits. I don’t teach tricks - I teach what gets records signed. Real feedback, deep mentoring, and the pro workflow behind millions of streams. You bring the ideas - I’ll help you finish and become the producer you always wanted to be.
I produce, mix and master bold, release-ready music in hip hop and R&B. With a focus on clarity, punch and emotion, I shape every track to stand out in today’s music landscape. Whether you need a full production or just the final master, I bring professional sound and a genre-true approach to every project.
Professional, high-quality, FAST mixing and mastering for your songs. I have more than 15 years of experience and about 3K of completed offline projects. I'm not just any mixing and mastering engineer - I've been in the game since '99, both behind the scenes as a producer and on stage as an artist.
I'm a rap/trap-focused producer and vocal engineer delivering clean, modern mixes with upfront vocals and custom beats. My sound stands out through unique 808s, hi-hats, and melodic textures — whether it's hard trap, mellow vibes, or boombap. Let’s build something raw and real.
Unique and versatile vocalist and topliner with international cuts across genres and sync placements in some of your favorite shows. "Let It Be Hope" by Lxandra was the number 1 sync song of the year in 2023. Sync placements include Grey's Anatomy, Marvel's Runaways, Doc, The Bold Type, Downy, HBO MAX, Netflix and more.
Recent Successes
"Alex did a great job and delivered the project on time. It sounds great! I finally got the sound I was looking for such a long time. Work with him and you won't be sorry!"
"This is top notch sound you can get on the planet, I'm working on my EP called 5012 and I had a song that had only one lead vocal with no single back-vocal nor adlibs with a strong beat but what Helik did to it is unr..."
"I've worked with several mix engineers but Sefi really stands out from the crowd and... will make your music better too!"
"Easy to work with, polite, and caught the vision of my record. This is the second engineer that I could say, knows what he is doing. God willing I will be sending him more records to mix and master for future projects."
"The care and thoughtfulness of Blush's work is evidenced by the passion in her performance. Her melodic choices, harmonies, ad libs and vocal arrangements are otherworldly. She is easily one of, if not THE most, talen..."
"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. ..."
"What can I say about Mike? He takes his time. But he does it for a reason. He will work with you until you are absolutely happy with your mix/master. I would highly recommend this engineer to anyone. He will take..."
"Awesome work."
"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..."
"I am very demanding of myself, I like a very well done, it takes a lot of discipline against me but also against people with whom I work. Working with Mike was a great experience. One of the things that I enjoyed a ..."
"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 ..."
"Just great! Great vocals, great communication, great timing, great understanding of all requests, great turnaround timing, great knowledge. Nothing else needed. Just perfect. Thank you so much, you made my track much ..."
