Psychedelic music has its roots in older styles from the late 19th century The music of Claude Debussy could be seen as the first psychedelic music of all time, influenced by the symbolist movement. This video tells the entire history of Psychedelic Music from Debussy through to Jimi Hendrix, My Bloody Valentine, Brian Eno, Yma Sumac to Animal Collective and Tame Impala.