Tadanori Yokoo, one of Japan's most prolific and internationally recognized graphic designers, has created a number of psychedelic posters for notable musicians. Earth, Wind & Fire, 1976 [Enlarge] Santana - Lotus, 1974 [Enlarge] The Beatles, 1972 [Enlarge] Emerson, Lake & Palmer concert poster, 1972 [Enlarge] Tangerine Dream, 1976 [Enlarge] Beatles - Star Club, 1977 [Enlarge] Cochin Moon, 1978 [En