Oscar Mulero

Oscar Mulero is a Madrid-born techno producer and DJ who began his career in 1988. He became the first Spanish DJ to join Members Of Mayday and established The Omen Club in Madrid during the early 1990s. Mulero operates two labels, Warm Up Recordings and Pole Recordings, and produces under several aliases including Doctor Smoke for drum and bass sessions, Trolley Route, Infamous Monster, and Double Sided Hospital.

Mulero's sound centers on peak time driving techno and raw, deep, hypnotic techno across a catalog of 56 releases spanning from 2011 to 2025. He releases on respected labels including Warm Up Recordings, Polegroup, Token, Semantica Records, and Falling Ethics. His productions deliver the relentless energy and precision expected from Madrid's techno scene, with tracks designed for extended club sets that maintain intensity while incorporating hypnotic elements that develop over extended playing time.