Old school meets new school as Wolfgang Gartner and k?d join forces on ‘Banshee’ Wolfgang Gartner's "Space Junk" was released when k?d was just in middle school. Now the two have linked up for some of Gartner's best work since. Related Posts: Good Morning Mix: Relive ZHU and NGHTMRE’s global back-to-back debut at Digital Mirage Friendsgiving Get a sneak peek of Portugal. The Man and deadmau5’s unreleased collaboration [Watch]