Richard Williams, best known as a guitarist for the American rock band Kansas, has been a significant figure in the history of progressive and classic rock. His style combines elements of hard rock, progressive rock, and Americana, contributing a distinctive sound to Kansas' music. Williams, along with drummer Phil Ehart, are the only two members who have appeared on every Kansas album, making his influence on the band's sound undeniable. Notable works include the band's hit singles "Carry on Wayward Son" and "Dust in the Wind," both of which showcase Williams' intricate guitar work.