Mount Sims (also Mt. Sims) is the stage name of Matthew Sims an L.A.-based DJ/producer/musician. His work is situated within the field of electronic music, though it shows influences as varied as post punk, new wave, funk, techno and darkwave. Striking about his work is that he is almost exclusively responsible for every aspect of it: from the vocals and the instrumentation to the production. His first album, "Ultra Sex" (2002/International DeeJay Gigolo Records) was an instant underground success.