Mark Ernestus is a pioneering electronic music producer and DJ from Germany, best known for his influential role in shaping the dub techno genre. Hailing from Berlin, Ernestus first made waves in the early 1990s as the co-founder of the iconic Hard Wax record store, which soon became a hub for the burgeoning techno and electronic music scene in Germany. Alongside Moritz von Oswald, he formed the legendary duos Basic Channel and Rhythm & Sound, whose minimalist yet deeply atmospheric productions fused Detroit techno, dub reggae, and experimental sound design, profoundly influencing the global sound of electronic music.

Their work is renowned for its hypnotic rhythms, rich textures, and meticulous attention to sonic detail, setting a new standard for techno and club music production. Beyond his collaborative projects, Ernestus has also explored his passion for African music through his work with Jeri-Jeri, a Senegalese mbalax ensemble, further demonstrating his commitment to cross-cultural exchange and experimentation. Throughout his career, Mark Ernestus has remained an enigmatic but highly respected figure, revered for his purist approach, technical innovation, and lasting contributions to contemporary electronic music.