Roy Claxton Acuff (September 15, 1903 ? November 23, 1992) was an American country music singer, fiddler, and promoter. Known as the "King of Country Music," Acuff is often credited with moving the genre from its early string band and "hoedown" format to the star singer-based format that helped make it internationally successful. Acuff began his music career in the 1930s, and gained regional fame as the singer and fiddler for his group, the Smoky Mountain Boys. He joined the Grand Ole Opry in 1938, and although his popularity as a musician waned in the late 1940s, he remained one of the Opry's key figures and promoters for nearly four decades. In 1942, Acuff co-founded the first major Nashville-based country music publishing company?Acuff-Rose Music?which signed acts such as Hank Williams, Roy Orbison, and The Everly Brothers. In 1962, Acuff became the first living inductee into the Country Music Hall of Fame. In 1932, Dr. Hauer's medicine show, which toured the Southern Appalachian region, hired Acuff as one of its entertainers. The purpose of the entertainers was to draw a large crowd to whom Hauer could sell medicines (of suspect quality) for various ailments. While on the medicine show circuit, Acuff met legendary Appalachian banjoist Clarence Ashley, from whom he learned "The House of the Rising Sun" and "Greenback Dollar", both of which Acuff later recorded. As the medicine show lacked microphones, Acuff learned to sing loud enough to be heard above the din, a skill that would later help him stand out on early radio broadcasts.