Mixing & Mastering Engineers, Producers & Songwriters who worked with Jason Castro
Professional recording artist & songwriter with over 9 million streams on Spotify alone.
My career spans over 25 years of producing, mixing and composing with the industry's top artists, writers and musicians as diverse as Pat Monahan (Train), Darius Rucker, Shinedown, and many more. I opened my recording studio Engine Sound in Manhattan in 2002 and have also written the music to many award winning TV shows and commercials.
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I’m a Lead Staff Audio Engineer/ Music Producer residing at Chicago’s infamous Private Stock Studios in Fort Knox I can do a song 360 from top to bottom. Whether you need a beat, recording, mixing and/or mastering then I’m your guy. I work hard everyday to improve my craft. There is truly no limit to the ability of evolving to new heights in sound
I'm a Berlin-based producer and mixing engineer, experienced in several different genres. The field of my work is mostly Pop, R&B, Hip-Hop, Funk and Blues, however I am opened for every style. I mix in stereo as well as in binaural. I've graduated an Audio Engineering/Music Production studies.
sEQuel Sounds focuses on pushing music forward. We achieve a dynamic sound with the use of both analog and digital gear to highlight the hidden details within the music. Mainly focused on hip hop and electronic-based genres, our services are diverse and perfect for taking your music to new levels. We serve artists that want to make bold statements.
Indie R&B/ Hip Hop artist with skills to share
Ireland 🇮🇪 | 170+ Reviews | 50% Returning Clients | Featured on Punishing: Gray Raven OST. Alt/Rock/Metal Topliner & Vocal Producer specialising in melody-driven, impact-focused vocal production and release-ready delivery trusted across international projects.
Versatile engineer with Bachelor's Degree in Music and over 20 years of experience engineering, playing instruments, and teaching. Cast and recorded the voice of Baby Shark and others for Pinkfong YouTube videos. Number 1 Audiobook on Amazon. Ran sound at NASA event where students interviewed an astronaut on the International Space Station.
If Spider-Man was a drummer, that’s me. I’ve worked really hard on my mindset and some would say I hold myself to a unrealistic expectation of myself, but I gotta get there somehow.
Hello! My name is Frankie and I am a keyboardist, composer, session musician, and singer based out of New York City.
Recent Successes
"It was a pleasure to work with Mike. He took my song to another level! Thank you!"
"Eric is an outstanding person to work with. DO NOT HESITATE TO GO WITH HIM. He will give you an affordable rate and work his butt off until you get the mix that you truly want. I could not have finished my EP without ..."
"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..."
"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..."
"I was very fortunate to work with Andrew. We did a mixing shootout with many engineers, and his mix was one of the best among all the other mixes. He has a great sense of intuition and aesthetics, great feeling for so..."
"Candela was great to work with...professional and very talented. I'm looking forward to doing more vocals with her and would definitely recommend working with her."
"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. "
"Masters sound great, very professional work."
"Great work. Trustworthy fellow!!"
"Eric is great to work with. He is super prompt in responding to emails, and gets the work done quickly. He worked patiently with me to get the sound I wanted and until I was sastisfied with the outcome. He is a real p..."
"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."
"very professional and prompt. the work was really well done."













