Blues tributes are too often dire affairs—note-for-note reworkings of timeworn ideas and riffs that betray an almost puritanical obsession with “authenticity.” That approach, of course, dishonors the spirit of the music it purports to celebrate—Muddy Waters, Howlin’ Wolf, and Elmore James, all of whom attract frequent tributes, weren’t purists or revivalists but instead radically reimagined […]