began piano lessons at age 8, and at 12 was given special acceptance into a local University music school where he was privately trained in piano and music theory. At 14, he began experimenting with electronic keyboards and synthesizers from the 1970s, and played professionally in a progressive rock band. As keyboard technology advanced, Mark became known for his uncanny reproductions of elaborate sound textures, exotic instruments, and simulations of full orchestras. Mark is the primary programmer and sound designer for the keyboards currently used in RAIN’s production. www.Beatlekeys.com