February 27, 2009 Walker's sweet tenor carries an edge of pain, as well as affection for blue notes. His blues music isn't just about guitars and drums, just as it isn't about the torn jeans and unshaven face he presents on his Web site. Topping off that hobo look is a fedora with a sharp crease — a cool, nostalgic hat that's the sartorial equivalent of "I Got a Song."
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