Mixing & Mastering Engineers, Producers & Songwriters who worked with Superextra
I'm a fulltime singer and composer. I've been singing since early chilhood and I've been in the Rock scene for more than 20 years now. Singer-Songwriter and Frontman. From small stages to huge festivals. All kind of recordings at several Studios. Respect and love for music made me who I am. My goal is to make your song rise and shine.
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Producing / Mixing / Mastering / Co-Writing / Artist Development (creative) by two time Emmy winner, Grammy U Mentor, Composer for Telly winners, mixing engineer for top ten albums and singles in Europe and the US.
Grammy-worthy sound starts here—I've mixed for Nampa Básico, Totó La Momposina, Swedish Nightingales, Stray Love, FatsO across genres like pop, rock, and hip-hop, and now I’m ready to take your music to the next level.
Spike is a sought after music producer/mix engineer/songwriter in Australia and has worked with some major Australian acts as well as helping many independent artists get on their feet and gain radio play with his unique creative writing abilities and savvy production skills. Spike is best known as a songwriter, music producer & mix engineer.
Studio Access | Korean & English speaking | K-Pop, US-Pop, EDM, Soul
I love Hiphop
Your music, our passion. We have over 20 years of experience working as musicians, songwriters and producers for artists from everywhere around the globe, in genres like Rock, Pop, Cumbia, Funk, etc. We´ll like to work closely with you from start to finish so we'll make your musical project reach the next level!
Looking to work for free in order to gain experience. I’ll bring clarity, depth, and balance to your tracks with professional mixing mastering tailored to your sound. Whether you need a polished, streaming-ready final product or just a fresh set of ears to enhance your mix, I’ve got you covered. Let’s make your music shine!
SW Wordsmith — I craft original rap lyrics and hooks with real street grit and emotion. Get powerful verses and catchy choruses plus demo vocals that bring your track to life. Let’s make your next hit together.
Recent Successes
"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."
"I've worked with several mix engineers but Sefi really stands out from the crowd and... will make your music better too!"
"Robert Smith did a great job he mastered 10 songs mixed by 2 different people different levels I was very impressed with the results. He knows his stuff. "
"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..."
"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"
"Good team, good job."
"Repeat client.. Did a great job once 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..."
"Andrew did an amazing job with my tracks. He helped me through the entire process, arranging, recording, mixing, mastering, and was excellent at each part. He is very knowledgeable and has great artistic talent and ..."
"It was a great pleasure working with Mr. Victorino. I am happy with the work that he did with two of my songs I highly recommend for all you song writers out there give this talented producer A call . You will be glad..."
"I enjoyed my experience working with Mike. He is courteous, timely and offers great advice. Most importantly, his work is extremely satisfactory - he pulled off the vision I had for the track very well. I highly reco..."
"Andrew has a ear for music and sounds.. I am super picky with my art/music.. he made the track sound better than I could imagine.. I will 100% work with Andrew again.. "
