Mixing & Mastering Engineers, Producers & Songwriters who worked with Christinna O
Mix/mix assist credits include Fitz and the Tantrums, Machine Gun Kelly, Bring Me the Horizon, Elise Trouw, Loveless, Fuller, Vaines, Nitefire, Amanda Brown, VÂN SCOTT, and Fencer. Session guitar/bass credits include 5 Seconds of Summer, Noah Cyrus, Good Charlotte, The Regrettes, and State Champs.
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I'm a one-man choir that can lay down lush, full and flawless background vocals and harmonies quickly and perfectly.
I’m a Mix Engineer / Producer that can help improve your project.
First time buying a beat from me is totally FREE
Created music for Netflix, Disney, Amazon, TLC, Country Music Channel and more. Produced over twenty records.Adept in Logic Pro X. Specializing in clever, memorable lyrics as well as Tin Pan Alley pop. Quick response and turnaround.
Berlin based music producer with experience in electronic music, Pop, Soundtrack etc. - open to collaborations with singers and musicians.
Producer & multi-instrumentalist crafting R&B, hip-hop, pop, and cinematic productions. I bring live guitars, thoughtful collaboration, and flexibility to every project — from scratch, from demos, or from ideas that need shape.
Producer specializing in trap, jerk, afro, and pop. I help artists achieve a professional, streaming-ready sound. Fast turnaround and clear communication. Available for film and advertising soundtracks.
In my over a decade of experience, my songs have amassed over 5 million streams, charted on iTunes Dance Charts in many territories, commercial radio airplay on Top40 radio all over Europe, and been featured many times by editorial playlists on both Spotify and Apple Music R&B (including #1 on "Future Funk"), with releases on numerous labels.
Recent Successes
"Fuseroom are professional/communicative/friendly. I gained new insights into refining my sound and was impressed with the warm/analog feel and dynamics that were added to my composition. I recommend business with them..."
"I worked with François Michaud at Wild Horse Studio and i liked a lot. I needed a woman singer for one song. He attended me fast, arranged the professional and recorded with high quality. I recommend! "
"A great musician!! %100 recommended!! :D"
"Really enjoyed working with Ollie! Readily available and very reliable in delivering what you need!"
"Eric is great to work with. He is super prompt in responding to emails, and gets the work done quickly. He worked patiently with me to get the sound I wanted and until I was sastisfied with the outcome. He is a real p..."
"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..."
"This is top notch sound you can get on the planet, I'm working on my EP called 5012 and I had a song that had only one lead vocal with no single back-vocal nor adlibs with a strong beat but what Helik did to it is unr..."
"Thanks Robert, this was a easy and good collaboration."
"Had Graham master the tracks for my album. He was super professional, had great communication and was prompt on delivering the mastered tracks. On top of all that his work was great, took all my tracks to the next lev..."
"We have a very good experience with Long Range Mastering. They help us a lot in our sound and our general sound image. They have real understanding of the sound picture and we have a full comfort when collaborate. ..."
"Lukas has been great! I definitely recommend him. He has a very fast turnaround time, is very cooperative, and is very professional -- both with the sound quality of the mixes and the way he does business. "
"Emily was awesome to work with! Delivered great vocals and was open to changes when needed! "











