For guitar enthusiasts who can't remember chords. And they are ideal for Christmas parties where someone has to play the guitar and only has his iPhone.

Ms Hooker, who died on Wednesday at home in White Plains, New York, thousands of miles and almost 100 years away from the riots in Tulsa, was born in Muskogee, Oklahoma, in February 1915. By the time she was six, the family had moved to Tulsa, where her father had “a very nice store” which “didn’t carry shoddy things.”