Mixing & Mastering Engineers, Producers & Songwriters who worked with Colin & Katya
Isla Ratcliff is a Scottish musician who works in numerous musical genres and practices. She is a Scottish traditional fiddle player, Scots singer, songwriter and composer, with a background in classical violin and piano. Her work is underpinned by her passions for music’s positive impact on our wellbeing and for Scottish cultural politics.
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Just doin' what I love.
Through the use of a mix of technics, from computer music, classical composition, live instrumentation, field recording and also some auto-generative data, I work on creating sound environments that not only (sometimes literally) talks with us but also connects with our inner selves and provoke our senses to respond in creative manners.
Hi! My name is Roisin and I am a singer-songwriter living in NYC. I have classical training in voice, piano, and violin. I am a soprano with a strong chest voice and belt.
Looking for someone to mix and master your song? Then you've found the right person for the job! Making music is fun and engaging, but not being able to get your project in the right place where you want it to be can be frustrating. This is where I come in to help you deliver your work in the right way and give it the treatment it deserves.
Worked alongside Grammy nominated Producer/Mixer Devon Wilson as well as Platinum selling songwriter Drew Anthony Gavin.
Caleb Hebert is a dynamic composer specializing in crafting evocative soundtracks that captivate audiences and elevate storytelling across films, musicals, video games, and audio dramas. Since 2021, he has blended orchestral, world music, and synth genres in media and song compositions to create unique, captivating stories.
Hey! I’m Brandon Jae—music producer, songwriter, audio engineer, and multi-instrumentalist I specialize in Hip Hop and R&B, but my work spans across Pop, Soul, EDM, Trap, and Cinematic genres.
As a songwriter and topliner, I craft sultry, emotionally immersive melodies that fuse vintage soul with modern edge; designed to elevate lyrics into cinematic, unforgettable songs.
Recent Successes
"If you are looking for professional MIX and MASTERING Koen Heldens will do it the best. "
"After Eric I won't look for another engineer. His mixes are beautiful and flawless. Not only are his skills exceptional but he is professional, polite, and prompt. Eric is also very willing to offer suggestions and..."
"I got a great mix from David. He knows how to make your song have a great sound and quality. You should try his services, you won't regret. "
"Really enjoyed working with Ollie! Readily available and very reliable in delivering what you need!"
"Andrew works quickly and communicates well to finish your job. He sent over test masters quickly and even gave me a couple of different ones, which went a long way in my decision to hire him. He did an excellent job,..."
"Emily was awesome to work with! Delivered great vocals and was open to changes when needed! "
"Eric is an outstanding person to work with. DO NOT HESITATE TO GO WITH HIM. He will give you an affordable rate and work his butt off until you get the mix that you truly want. I could not have finished my EP without ..."
"Great guy, a lot of drive, willing to get the job done."
"Candela was great to work with...professional and very talented. I'm looking forward to doing more vocals with her and would definitely recommend working with her."
"I enjoyed working with FraMusic. He takes the project very seriously as if it was his own song. Nothing better than working with someone who you can trust with your project and who will deliver! He is very patient an..."
"Easy to work with, polite, and caught the vision of my record. This is the second engineer that I could say, knows what he is doing. God willing I will be sending him more records to mix and master for future projects."
"Online Guitar Tracks, i.e. Lars, is a great guy to work with. Fast turnaround, dedicated, involved, very flexible, uncomplicated. Nice, clean, melodic guitar work. Not to mention that his price is a steal. Just booked..."











