Davy was the guy who revolutionised acoustic guitar playing. His Anji (Angie/Angi) became the exemplar of guitar playing.
He came back from Morocco complete with exotic rhythms and incredible technique and set the whole scene on fire. Les Cousins was his haunt. Everyone copied what he was doing. He was the man.
He was quite a character too. A shame that heroin robbed him and us of so much.