Roger Keith "Syd" Barrett (born 6 January 1946 in Cambridge, England; died 7 July 2006 in Cambridge, England) was an English musician, singer, songwriter, guitarist, and painter, best remembered as a founder member of the legendary rock band Pink Floyd. He was the lead vocalist, guitarist, and primary songwriter during the band's psychedelic years, providing major musical and stylistic direction in their early work; he is also credited with naming the band. Barrett left the group in April 1968 amid speculations of mental illness exacerbated by drug use.