Rhythm and blues (aka R&B or RnB) is a popular musicgenre combining jazz, gospel, and blues influences — first performed by African American artists.
The term was coined as a musical marketing term in the United States in 1947 by Jerry Wexler at Billboard magazine. It replaced the term race music (which was deemed offensive), and the Billboard category Harlem Hit Parade in June 1949. The term was initially used to identify the rocking style of music that combined the 12 bar blues format and boogie-woogie with a back beat, which later became a fundamental element of rock and roll. In 1948, RCA Victor was marketing black music under the name Blues and Rhythm. The words were reversed by Wexler of Atlantic Records, the most aggressive and dominant label in the R&B field in the early years. By the 1970s, rhythm and blues was being used as a blanket term to describe soul and funk. Today the acronym R&B is almost always used instead of the full rhythm and blues, and mainstream use of the term refers to a modern version of soul and funk-influenced pop music that originated at the demise of disco in 1980.