Soul music is fundamentally rhythm and blues, which grew out of the African-American gospel and blues traditions during the late 1950s and early 1960s in the United States. Over time, much of the broad range of R&B extensions in African-American popular music, generally, also has come to be considered soul music. Traditional soul music usually features individual singers backed by a traditional band consisting of rhythm section and horns, as exemplified by Aretha Franklin and Otis Redding.