Identify the origins of rock-and-roll music, listing which musical genres it blends together, and name a person who was an important figure in its early development

Identify the origins of rock-and-roll music, listing which musical genres it blends together, and name a person who was an important figure in its early development

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Eric Hutchinson rock and roll

Jazz and African American rock 'n' roll. More accurately, the Mississippi Delta Blues, Rhythm and Blues, Country Music, Folk Music, American Commercial Pop, and a little Swing Jazz.