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
Origins of rock and roll to the phrase being taken as a double entendre, with the interpretation as religious or sexual. The following year, Western swing musician Buddy Jones recorded "Rockin' Rollin' Mama", which drew on the term's original meaning – "Waves on the ocean, waves in the sea/ But that gal of mine rolls just right for me/ Rockin' rollin' mama, I love the way you rock and roll". In August 1939, Irene Castle devised a new dance called "The Castle Rock and Roll", described as "an easy swing step", which she performed at the Dancing Masters of America convention at the Hotel Astor.