Noun
a combination of blues and jazz that was developed in the United States by Black musicians; an important precursor of rock 'n' roll
Source: WordNetrhythm-and-blues
ISBN 1-900924-41-2 * Bob Brunning, The Fleetwood Mac Story: Rumours and Lies, Omnibus Press, 2004; foreword by B.B. King * Dick Heckstall-Smith (2004), The Safest Place in the World: A Personal History of British Rhythm and blues, Clear Books. Source: Internet
"Rhythm and blues influenced by Afro-Cuban music first surfaced in New Orleans." Source: Internet