Roky Erickson, US psychedelic rock star, dies aged 71

Frontman of the 13th Floor Elevators described as 'heroic icon of modern rock'n' roll'

Roky Erickson, one of the most enduring and adventurous exponents of American psychedelic rock, has died at the age of 71.

Erickson's death was confirmed by his representatives in a statement that described him as a "heroic icon of modern rock'n'roll and one of the best friends the music ever had". The cause of death had not been released and the representatives appealed for privacy for his family.