Mixing & Mastering Engineers, Producers & Songwriters who worked with Callejo
440,000,000 + Streams, +10 Years of Experience mixing and mastering. Audio Mixing YouTuber with +188k subscribers. I make your emotional and sonic ideas/expectations a tangible reality through professional mixing and mastering. My main focus is always serve the artist and music in the best way possible through musical taste and communication.
+10.000.000 Streams in songs produced. I will help you make your vision come true, all while having fun and creating art that people will connect with truly!
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Hi there, I'm Jason Zahlu. Music is my life purpose and passion, it's what I am here to do on this planet. I have over 25 years experience. My goal is to focus your talent, strive for what's best for your song, and support your full creative development. Production, songwriting and arranging are key strengths, and layering guitars turns me on ;-)
Mastering engineer for Stroom.
I have been songwriting for 10+ and have a degree in Creative Writing & Literature. I have studied what makes for compelling and powerful writing and apply this everyday as a singer-songwriter myself.
🔥Looking for a Pro Ghost Producer? Choose from these genres and you will have the best possible production that I can deliver and I will only rest when you are happy with the result: House, Deep House, Tech House, Minimal Tech House, Melodic Techno, Melodic Progressive House, Afro House, D&B, Uk Garage, Big Room Techno, Techno & Future Rave.
Working experience from psychedelic folk-rock to Swedish death-metal.
Credits: Drew Sidora, Just Brittany, RHOA, Zoey Clarke. Atlanta-based engineer specializing in clean, modern, emotionally driven vocal mixes that feel finished, not just loud. I focus on bringing your vision to life with clarity, depth, and polish. I'm fast, professional, and artist-first.
yowdy realmusic, Artist / Producer / Engineer. Since beginning my music journey I have grown into a full-fledged recording artist, recognized as one of the best Rapper in Namibia producer and sound engineer, grounded in a lifelong passion for music. My latest release, Albumfever De Version (2025), showcases my evolution as an artist.
I’m EM an alternative pop music producer, songwriter and mix engineer. I specialise in creating warm, intimate, emotionally honest productions that feel like a safe space for the listener.
Recent Successes
"Masters sound great, very professional work."
"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..."
"I was very satisfied with Paul. He is very trustworthy. I will work with him again!"
"Good to work with and great communication."
"It was a pleasure to work with Mike. He took my song to another level! Thank you!"
"I worked with Leo once. I admit the first task I gave him wasn't a small one. Especially with my budget. He did the job wonderfully. I went back to him for my album and the man did it again. He is persistent, pat..."
"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 ..."
"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 ..."
"Mike is simply great! He easily understood every small detail we had in our vision for the song, made our sound solid and saved us from the infinite revisions nightmare by just getting it right with every step of the ..."
"If you are looking for professional MIX and MASTERING Koen Heldens will do it the best. "
"Great job. Ricardo went all the way to make sure we were 100% satisfied. The end results is great!"
"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. "
