Psychedelic rock figures. Some groups, such as the Jimi Hendrix Experience and Cream, broke up. Hendrix died in London in September 1970, shortly after recording "Band of Gypsys" (1970), Janis Joplin died of a heroin overdose in October 1970 and they were closely followed by Jim Morrison of the Doors, who died in Paris in July 1971. By this point, many surviving acts had moved away from psychedelia into either more back-to-basics "roots rock", traditional-based, pastoral or whimsical folk, the wider experimentation of progressive rock, or riff-based heavy rock. Following the lead of Hendrix in rock, psychedelia began to influence African American
Jim Morrison at Venice one day, where he accidentally encountered Morrison. He was impressed with Morrison's poetic lyrics, claiming that they were "rock group" material. Subsequently, guitarist Robby Krieger and drummer John Densmore joined. Krieger auditioned at Densmore's recommendation and was then added to the lineup. All three musicians shared a common interest in the Maharishi Mahesh Yogi's meditation practices at the time, attending scheduled classes, but Morrison was not involved in these series of classes. The Doors took their name from the title of Aldous Huxley's book "The Doors of Perception" (a reference to the unlocking of doors of perception through