Seymour Duncan 11102-67-B-7STR Mark Holcomb Scarlet and Scourge 7-string Humbucker 2-piece Pickup Set (Black)Mark Holcombs signature sound comes from two sources: his dedication to serious rock tone and a carefully selected pickup combination. The Mark Holcomb Scarlet and Scourge Humbucker 2 piece Pickup Set is the Periphery guitarists preferred pickup combo, providing a traditional and warm bass output on the neck and gnawing high end clarity on the bridge. When combined, the necks ceramic magnet and bridge Alnico 8 magnet form a complex and discernible