Mixing & Mastering Engineers, Producers & Songwriters who worked with Cossmo
Your Go-To Audio Engineer! And only Audio-Engineer!
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Detail Oriented mixing and mastering your song as best as it gets.
Helping bring your vision to life with remote drum tracks, audio mixing services, and more.
Your mix/master needs sonic clarity, depth, width, movement and intent - Sounds douchey, but I will do this for you. Releases on Warner music & Kobalt.
Expertise in Music Production, Mastering, Media Development, Graphic Design, and Consumer Interaction. Audio Mastering for every format: Radio Ready, Spotify, TIDAL, Apple Digital Masters, Mastered for iTunes (MFiT) Certified, CD, Vinyl - Mix Coaching (can also be hired separately from our mastering services) Graphic Design 20 years experience.
Worked with Ckay, BOJ, Blaqbonez, Starboy Teri, Falz,etc Producing for 8 years actively.
I’m a mixing & mastering engineer and beat producer passionate about helping artists achieve their best sound. My work centers on vocal production, custom beats, and modern music across Hip-Hop, R&B, electronic, and related genres. I’m also exploring AI and VST development to expand creative possibilities.
Analog synths, hammond, pianos and orchestral scores? Yeah! Heavy guitars? Yeah! Clean and Jazzy groove? YEEEAH!
With 200+ songs produced and credits including BBC Radio 1, Netflix, MTV, and 500K+ streams, Saint Martyr specialise in songwriting, production, mixing, and mastering across hip hop, rock, EDM, Country, and metal.
Recent Successes
"It was great working with Sabrina. She is so talented and delivered a beautiful result. She is an amazing writer and singer. It's really easy to communicate with her as well. I highly recommend her."
San"Mickey's voice is incredible! She brought a tune that I had to life in a very short period of time. Highly recommend!!"
David F."Tom did an outstanding version of a Led Zeppelin song for me. Accurate and fast! Highly recommend!"
Scott B."Tyree has an unbelievable ear, adapts to the sound you are looking for. Mix and master was nothing less than superb. Truly an unbelievable artist. "
Reid A."Rob is super talented and a pleasure to work with! Will work with him again!"
Piotr K."Great mix and master. Thanks "
Adam J."Tim has been an absolute find for us. He is super-professional, with fantastic communication, and has delivered us a kick-ass mix for our first song, really going above and beyond with his input, and creativity on thi..."
Amanda T."Great :)"
Sasha C.
