Bob Dylan

Bob Dylan's influence on popular music is incalculable. As a songwriter, he pioneered several different schools of pop songwriting, from confessional singer/songwriter to winding, hallucinatory, stream-of-consciousness narratives. As a vocalist, he broke down the notion that a singer must have a conventionally good voice in order to perform, thereby redefining the vocalist's role in popular music. As a musician, he sparked several genres of pop music, including electrified folk-rock and country-rock. And that's just the tip of his achievements. Dylan's force was evident enough during his height of popularity in the 1960s -- the Beatles' shift toward introspective songwriting in the mid-'60s never would have happened without him -- but his influence echoed throughout several subsequent generations, as many of his songs became popular standards and his best albums became undisputed classics of the rock & roll canon. Dylan's influence on folk music was equally powerful, and he marks a pivotal turning point in its 20th century evolution, signifying when the genre moved away from traditional songs and toward personal songwriting. Even when his sales declined in the '80s and '90s, Dylan's presence rarely lagged, and his commercial revival in the 2000s proved his staying power.*

 

*source: allmusic.com