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Can you give me a little infomation on The Edge's guitar playing?
As a guitarist, the Edge has crafted a minimalistic and textural style of playing.
How successful was The Edge's guitar playing?
The Edge has been a member of the mega famous band U2 since its inception.
Was The Edge liked by many?
Several music publications have ranked the Edge among the greatest guitarists of all time.

Question: How unique was the guitar playing?
Self-contained rewrite: How unique was The Edge's guitar playing?