Mark Oliverius is an independent producer, songwriter, keyboard player, and programmer based in Nashville, Tenn. He is country star Lorrie Morgan’s music director and keyboard player and is co-writing and co-producing her new project. He is also currently working on projects for the Hewitt Sisters, Trick Pony, Kelly Lang, Tammy VanZandt, Marci Mitchell, Jeff Howard, Jason Foster, Jayne Nelson, and Katy R, along with commercial jingle production.