Rhythm & Blues (R&B) emerged from African-American communities in the United States during the 1940s. The term was coined by Jerry Wexler of Atlantic Records to replace the earlier "race records" classification. This genre represents a powerful fusion of gospel, jazz, swing, and boogie-woogie, ultimately becoming one of the most influential styles of modern popular music.
The Rhythm & Blues Variation is characterized by its distinctive shuffle rhythm (long-short pattern), triplet-based feel, and prominent backbeataccented on snare drum beats 2 and 4. Typically played in 4/4 time signature at tempos ranging from 90-150 BPM, this groove features a driving bass drum, syncopated hi-hat patterns, and the iconic snare backbeat that would later influence rock and roll. Key instruments include drums, bass guitar, electric guitar, piano, and saxophone.
This rhythm forms the foundation of blues, soul, funk, and early rock and roll. It became particularly prominent in the 1950s and 1960s through artists like Little Richard, Fats Domino, and James Brown, and continues to influence contemporary R&B, hip-hop, and pop music.