Cleveland of Alan Freed − the Cleveland disc jockey credited with first using and popularizing the term "rock and roll" to describe the music genre. News/talk station WHK was one of the first radio stations to broadcast in the United States and the first in Ohio; its former sister station, rock station WMMS, dominated Cleveland radio in the 1970s and 1980s and was at that time one of the highest rated radio stations in the country. In 1972, WMMS program director Billy Bass coined the phrase "The Rock and Roll Capital of the World" to describe Cleveland. In 1987, "Playboy" named
The History of Rock and Roll Rolling Stone magazine not only released a book with this phrase ("The Rolling Stone Illustrated History of Rock & Roll"), but also had an early-1980s weekly radio series with some similarities to the classic 1978 special ("Rolling Stone's Continuous History of Rock & Roll"). The award-winning 1978 version of the show opened with a quick reverse "Time Sweep", featuring clips from selected songs from the 1970s backwards to the 1950s. It covered the 1950s, 1960s, and 1970s, and closed with a "A Top Ten of Rock & Roll" followed by the "Ending Time Sweep": The "time sweep" is a 53-minute