Mixing & Mastering Engineers, Producers & Songwriters who worked with Mandreina
My name is Juan Sierra and I'm a Recording and Mixing engineer from Bogotá, Colombia. I have a BA in Music with Audio Engineering emphasis from Xavierian University and an MA of Music, Science and Technology from Stanford University. I also do audio software Development so I build unique plugins for my own Mixes.
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More providers:
"With 15+ years in music production, I’ve crafted trailer music for film and TV, co-produced many albums, and specialize in cinematic soundtracks, pop, and hip-hop." From immersive sound design to chart-ready hits, I bring a unique mix of technical skill and creative versatility to every project.
I'll mix and master your track using my professional analog gear and provide you the best quality. I'll provide you everything you'll need to put your track everywhere with the best quality (Youtube, Spotify, Apple, TV, Instrumental...).
As a Producer/Record and Mix engineer I know how important it is to have the right sound.Starting out as an artist myself struggling through finding that big sound, I honed my craft to supply my clients with industry standard quality. Whether it be music production or a fine tuned vocal mix, with me you can stand in the paint.
Ahead of the beat? Behind the beat? On the beat? Simple and groovy? Melodic and technical?... I will give the song exactly what it needs. From Miles Davis to Iron Maiden and everything in between... except slap... I don't slap...
I am the face behind Antarctica Music, and I produce electronic and dance music. I am new to the music scene, as I posted my first track on SoundCloud on February 2021. However, I have since improved with my music. I don't sing, and I only posted instrumental music.
Professional Vocalist - Songwriter specialising in Adult Contemporary, Country- folk - Gospel Pop music - my Vocals will bring magic and soul to your project
I am a recording artist with songs that are signed to MisWax Records, Kult Records, DreaMuzic, Trina Music, Taste the Jam. I have 8 songs that were up for your consideration for best dance recording Grammy nomination. All of my records have reached radio exposure. I have written all of my songs. I love to sing and write
Do you need a vocalist with a wide range and unique voice that can bring a bit of soul, a bit of rock, and a lot of emotion to your project? Check out my samples below to see how I can help bring your project to life!
Recent Successes
"As for me Mike is a genius, once he caught your vibes, he will just enter your soul and make you vibrate with the way he will mix your music. this guy is just wonderful. Just try him and see, you will definitely agre..."
"Good team, good job."
"I've worked with several mix engineers but Sefi really stands out from the crowd and... will make your music better too!"
"I have no complaints with what I received from Diamond Groove Services. "
"It was a pleasure to work with Maor, we got a good sound as a result of. I can say it was clearly, just in time,responsibly, with a professional approach. Thank you."
"Very Good Engineer, Professional, On-time and willing to go the extra mile !"
"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."
"A great musician!! %100 recommended!! :D"
"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..."
"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..."
"Awesome work."
"I tried Leo on one song and he definitely came thru. I came back to him for the next song and once again he performed well. Most of all I like his people skills. It is easy to communicate with this man! "










