Rokolai Mastering is a boutique mastering house based in Epping, UK. Our ethos is musicality, quality and translatability above all else. We want your audio to be clean and competitively loud (relative to genre) that will sound great on any audio system. We work with any music genre and any form of media.

Nikolai Yonker has been fascinated with audio since he was a child. It has been a natural progression from a bass player to a mixing engineer (live & studio) to a mastering engineer. As a mastering engineer Nikolai has culminated years of passion for music into a well rounded and always considered approach to his work.