Rhythm and blues "Hearts of Stone" by the Charms made the top 20. At Chess Records in the spring of 1955, Bo Diddley's debut record "Bo Diddley"/"I'm a Man" climbed to number two on the R&B charts and popularized Bo Diddley's own original rhythm and blues clave-based vamp that would become a mainstay in rock and roll. At the urging of Leonard Chess at Chess Records, Chuck Berry had reworked a country fiddle tune with a long history, entitled "Ida Red". The resulting "Maybellene" was not only a number three hit on the R&B charts in 1955, but also reached into the top
British rhythm and blues to whip up energy, rather than to produce musical finesse. Many groups were based around guitars (rhythm, lead and bass) and drums and as a result arrangements tended to be guitar-oriented and at higher tempos than the originals. Amplification of guitars to the highest levels of underpowered amplifiers created the over-driven guitar sound that would become characteristic of rock music. Nick Logan and Bob Woffinden noted that after the split of Blues Incorporated at the end of 1962, four main strands could be discerned in British Rhythm and Blues. Cyril Davies left to attempt to recreate the Chicago electric blues