Eric Clapton, arguably the greatest living blues-rock guitarist, called Robert Johnson "the most important blues musician who ever lived". Quite a compliment from a living legend whose own status was marked out with "Clapton is God' graffiti on buildings in the 1960s and 70s. I have never found anything more deeply soulful than Robert Johnson," says Clapton. "His music … [Read more...] about The Robert Johnson mystery