Who was perhaps the single most important musician involved in the final transformation of R&B to rock 'n' roll?

• A. Chuck Berry
• B. Elvis Presley
• C. Fats Domino
• D. Little Richard

Answer: (A)

The defining change from R&B to rock ’n’ roll was driven by a guitarist-led, storytelling approach that could energize a teen audience. Chuck Berry embodies that shift: his guitar riffs and smart, narrative lyrics fused blues-based roots with a catchy, guitar-driven sound that became the blueprint for rock. In Maybellene, he combines a blazing 12-bar blues structure with a taut, memorable guitar hook and fast-paced storytelling, showing how the electric guitar could carry both rhythm and melody. This approach—tight riffs, clear hooks, and a focus on cars, teen life, and swagger—became the template later bands would imitate, shaping the sound and persona of rock for generations. While Elvis popularized the new style and Little Richard and Fats Domino brought essential energy and flavor, Berry’s emphasis on the guitar as the principal vehicle of rock and his concise, story-driven songs solidified the bridge from R&B into rock ’n’ roll.