Mixing & Mastering Engineers, Producers & Songwriters who worked with Project Polyphony

🏆 Award-winning producer, mixing & mastering engineer, with a passion for excellence.🥇 🐚 IRAA Best Rock/Metal Producer & Best Rock/Metal Mixing and Mastering Engineer, 🎸 RollingStone Metal Awardee and multi-nominee, 🍾 JD Music Awardee, and more. 🥂

I mix and master electronic music to sound great on a pair of earphones to a massive speaker system, and anything inbetween. I also produce music and can compose instrumentals that fit the musical vibe that you are looking for.

Sitting at the piano for hours on end patiently digging for musical treasure, experimenting with melodies, harmonies, rhythms and progressions to convey emotion and to wake up the imagination. My name is Amos Osterhaus, I am an experienced composer from Holland.Tell me about your project, endeavour, or your musical wishes, and we will be in touch.

Over three years of professional experience in world class Los Angeles recording studios. Served hundreds of clients of all experience levels, supplying industry standard audio quality combined with creative vocal production, arrangement, and effects. Your song will jump out of the speakers and grab the listener's attention from start to finish.

Hey, im Leo Bergen I make music inspired by Kygo, Avicii, Alan Walker and other similar artists! I'm focusing on producing, but im also writing songs and love to work with other artists to bring our projects to life! :)

Producer/DJ behind Loverground & founder of The Dream House. 10+ years in house & electronic music with millions of streams & editorial support. I deliver warm, punchy mixes & polished masters that sound release-ready on streaming, radio & club systems.

I provide industry-standard mixing, mastering, and vocal production with Hi-Res Lossless quality and fast turnaround. My goal is to make your music sound polished, dynamic, and competitive on every platform while keeping your unique vision at the forefront.

Hello everyone, I am a music producer, I write tracks and mix them. I can write from scratch or polish up something that's already finished. I've been in the industry since 2k17 (I started working during the cloud era, prxjek, ghostofblu, slit sanity, and others are my clients). I'm here because I need to earn some extra money. Some projects have

Versatile vocalist and songwriter with 2 released albums. I work across pop, indie, rock, R&B, hip hop and Latin styles, delivering soulful and expressive vocals. I record professional-quality vocals from my home studio and offer topline writing, lyrics and harmonies. Fast turnaround, clear communication, and flexible split or work-for-hire options