Mixing & Mastering Engineers, Producers & Songwriters who worked with Chaosbay
Hi, I’m Matthias Heising — a songwriter, music producer, and multi-instrumentalist based in Berlin. My work in pop, indie, and electronic music has accumulated over 95 million streams, and has been featured on Spotify’s New Music Friday as well as major German radio stations including 1LIVE, N-JOY, and SWR3. I’ve had the pleasure of collaborating
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High Quality Audio Mastering Since 2009
Up and coming producer, songwriter, and engineer looking to connect and make great music with other great creatives.
Genre-defying recording artist, composer and producer doll machine electrifies stages with her unique and culture-challenging performances. She’s co-written with Grammy-nominated Telepopmusik, house legend DJ Robbie Rivera and is currently working on a collaboration with Grammy-winning artist, Really Doe.
I produced many songs from my country such as Pop Punk, Modern Metalcore, and Alternative Rocks.
Big Size Entertainment, founded by Bash Luks in 2015 in Uganda, is a record label that has quickly made a name for itself in the music industry. With a professional approach and a commitment to nurturing and developing artists.
Are you ready to take your music to the next level? I specialize in professional mixing and mastering that transforms raw tracks into radio-ready, polished productions. With several years of experience and a deep passion for sound, I focus on clarity, balance, and impact—ensuring your music connects with listeners on every platform.
Music Composer, Audio Engineer, Bass Player, Sound Designer
Hi, I’m Matthias Heising — a songwriter, music producer, and multi-instrumentalist based in Berlin. My work in pop, indie, and electronic music has accumulated over 95 million streams, and has been featured on Spotify’s New Music Friday as well as major German radio stations including 1LIVE, N-JOY, and SWR3. I’ve had the pleasure of collaborating
Recent Successes
"Eric is awesome guy. He change my song to be great. I really appreciate to him. Thank you Eric. I want to work with you again!!!!"
"Great experience. Mike took a complex song I gave him with some limited vocal performances on my part and made the song shine. He has a very good ear, a love for music, good beside manner and a very strong technical..."
"The care and thoughtfulness of Blush's work is evidenced by the passion in her performance. Her melodic choices, harmonies, ad libs and vocal arrangements are otherworldly. She is easily one of, if not THE most, talen..."
"Thank you for the patience and professionalism you exhibited while mixing and mastering my songs...Juan is a great mix-master who put the time and effort in to please his clients...Give him a try, he is excellent..."
"fast & TOP Quality ...great intuition.!!! "
"Very Professional had no problems making adjustments to the mix. Mike delivered me a high quality mix that sounds big and vocals are crisp and clear. I will definitely use Mike for my next project!"
"Eric is very professional and prompt, responding to emails quickly. His extensive experience in the industry is helpful as well."
"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..."
"Jack Cole did a test master for me and it sounded beautiful, definetly and new client now and it the future. He does great work"
"Robert L. Smith is a true professional! Very helpful and got my tracks sounding their absolute best! Highly recommended! "
"Excellent - did as asked. Recommended"
"Thanks Robert, this was a easy and good collaboration."











