Davey Graham (also known as Davy Graham) was a widely influental, eclectic guitarist most famous for his instrumental song Anji (also spelt Angi or Angie), mastery of which, for a period in the 1960s, was the prerequisite of joining many British folk clubs. Davey is also cited as an influence by guitarists such as John Martyn, Bert Jansch, Paul Simon and Jimmy Page, and was a major factor behind the British folk-rock revolution of the 1960s. Davey's own style is impossible to neatly categorise