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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Full-time professional singer with over 25 years experience singing and 9 years teaching private singing instruction. Studied with Michael Jackson's vocal coach Dorian Holley in Los Angeles. Founder of Forte Vocal Academy.
I am a musician based in London specialising in Guitar, Composition and Arranging.
A producer in the making, I want to offer my services to the people who want to fulfil their dream in the music industry! I can make your song or remix with an industry level quality that will surely get the attention of your fans. I will also provide feedback and help take the track to the next level.
I am a session musician looking to help any project get what they want out of their guitar sections. I’m extremely patient with people during the creative process in the studio and I really so shine when needing to come up with ideas on the spot. My forté is lead playing but I also help record rhythm also.
Rubicini is an artist well known in Toronto, having over 1.5 million plays in his first year releasing as a singer, over 10million total streams on songs he has produced, recorded, and/or mixed and mastered. Has produced, recorded, mixed and mastered all his own music. With over 10 years of experience, in all genres and has multiple signed songs.
🎼🎹 Platinum-Certified Producer & Keyboardist w/ 350M+ Streams | Multi-genre Specialist including Soulful R&B & Modern Jazz | Collaborated with Smino, Dean & Netflix
I am a professional classical and electric guitar player. I have a professional musical education. I have many concerts behind me. I write my own music: instrumental compositions, songs, orchestrations. I am recording and mixing tracks.
Music Producer & Audio Editor delivering custom electronic tracks and clean, polished audio for video, branded content, podcasts, and reels. Fast, reliable, and built to enhance your visuals with pro-level sound.
Recent Successes
"very patient and great quality !"
Costa"Kimera is UNBELIEVABLE! What a talent that is hiding here on soundbetter. I gave her a song and told her a reference and she was just like „sure!“. And what she delivered was the best version that the song could ever ..."
Nick P."Very pleased with Adam's work as a mastering engineer! The single we worked on together sounded amazing, but more importantly it was clear to me that Adam emotionally connected with my project, took the time to unders..."
Noah A."Dedicated and talented singer. Highly recommend!"
John"Incredible sound engineer, I'm coming back to work with him for a full album. Very precise, very very nice work and very good communication ! I recommend him 10/10 ! "
Raphaël S."Sefi just doesn't miss. He is SO consistent and so detailed with his mixing and mastering. He takes every note and runs with it and is there to deliver your project as you need it. I still can't believe the way my son..."
Frank I."It is always a great experience to have Sean play bass on a track. Aside from being a phenomenal musician with great taste, working with him is as easy as it gets. Several takes, pro playing & recording quality. If y..."
Jon L.
