Marc Trauner (born April 7, 1969) better known by his numerous aliases including Marc Acardipane, Mescalinum United, The Mover, Pilldriver, Marshall Masters and Resident E, is a Frankfurt, Germany based DJ and producer. He's the creator of what's considered by some to be the first hardcore techno track, "We Have Arrived", released under the alias Mescalinum United. Trauner was the co-founder of record label Planet Core Productions and the hardcore techno production team with the same name, better known as PCP. His haunted shadow is cast over renowned labels such as R&S, Tresor and Industrial Strength; labels who have put out influential releases which showcase his rich array of aliases. His latest release is the 2022 single Pitch-Hiker.