Mixing & Mastering Engineers, Producers & Songwriters who worked with Costel Biju
Radio-ready mixing & mastering, with soul and precision. We turn great songs into unforgettable records — tailored sound, punchy dynamics, and clean detail. Unlimited revisions, flexible pricing, and real human ears behind every move. Whether you’re chasing chart hits or heartfelt indie gems, we’ll treat your track like a single. Let’s make it!
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I'm a Nashville based singer/songwriter, guitarist, vocalist, mixer signed to BMG Nashville. I've had songs placed on major network television shows, sports broadcasts, popular brands and trailers. I have over 100 millions streams as a solo artist and outside cuts. Let's make some music!
I can help turn your ideas into a high quality, fully produced track for an affordable price!
I have the creativity to make your song come to life with power and soul. I love authenticity, in human interactions and in my music, that is what I create and that is what I love.
I write and compose music for most media types. I have Published original works, alone with work in festival films, & short film work.
Legendary Drummer....Zappa, Holdsworth, JT and many more.
I will help you make your best song
GOT THESE HOT BEANZ FOR YOU! 🎵🔥 READY TO ELEVATE YOUR SOUND? 🚀 LET'S GET TO WORK! 🔥
6 & 7 strings classical guitarist. Arranger and composer for soloists & small ensembles. I´ve writen and played music for different ensambles, orchestra, big band, septet, quintet, string quartets, saxophone quartets. I love writing arrangements for original music, and writing new material for creative and innovative projects. Composition degree.
Recent Successes
"Amazing voice and great interpretation of the track! Would definitely work with her again!"
D-Reck O."Had a great experience getting my music mixed by B4! He is very talented and able to provide unique effects to make it pop. I will definitely be using him again in the future! I also think it's fair to add he is very..."
Brennan M."Brandon did a great job for us on a recent country pop project. I knew he had a wonderful voice just by listening to some of his recent material. It was a pleasant surprise to realize he also has total control over th..."
Paul H."Rudiger is great to work with! Creative and responsive, and man what a voice!! "
David L."Another great mix and collaboration with Audiostein! Communicative, efficient, and open to feedback."
Nokeif"SUVI was great to work with! She is super kind and flexible. Loved writing with her!"
Myra K."Best mastering engineer on this platform, and knows how to match your style of music. 10/10. Will work again!"
Ezra K."Michael's turnaround time is always exceptional, and I always enjoy working with him on my projects. High quality of work!! "
DJ F.
