"I was born to play the guitar, people/ I got blues running through my veins", Buddy Guy wails on the title track of his 28th album. He never forgets his juke joint roots, performing an affecting acoustic ode to Muddy Waters on “Come Back Muddy” and a moving tribute to B.B. King on the ballad “Flesh & Bone” (with Van Morrison). Whether duetting with Joss Stone and string section or trading electric licks with ZZ Top’s Billy Gibbons, Guy’s bluesy howl and urgent guitar endure.