About Z-Rex
Zachery Osbourne — professionally known as DJ Z-Rex — is a music producer, audio engineer, and DJ from Westchester, NY. What started with piano and clarinet grew into a lifelong obsession with sound and production.
Armed with a B.S. in Audio Engineering Technology from the University of Hartford and years behind the boards, Z-Rex has worked with independent artists across hip-hop, trap, R&B, and drill — helping them build records that sound like they were made to be heard.
His production and engineering work has taken him from Westchester to NYC's club circuit, radio appearances on Taste Radio, Dash Radio, and SiriusXM, and sessions with artists like Evan LeSoule and Mark Battles.
What Artists Say
Real feedback from artists who've worked with Z-Rex
“I was thrilled to have the opportunity to work with Z-Rex, and I can say without hesitation that I am excited to work with him again. His passion for music and dedication to his craft are evident in every mix he does. Z-Rex is a true artist.”
Evan LeSoule
Artist
“I've been working with DJ Z-Rex since 2018. From our first session, his professionalism and knowledge of recording stood out. His understanding of many genres and willingness to push the creative envelope allows his clients to create the best body of work.”
Xay Charles
Artist
Services
What Z-Rex offers artists
Custom Beats
A beat made specifically for you — your style, your sound, exclusive rights.
Request CustomMixing & Mastering
Professional mixing and mastering to get your record sounding radio-ready.
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