“It’s always been a challenge to pin Keller Williams down. Beholden to no one specific genre, he’s veered from folk to funk, rock to reggae, with hints of bluegrass, electronica, jazz and jam band drive tossed in between. Not surprisingly, he operates under any number of different guises—the Keller Williams Incident; Keller Williams with Mosely, Droll and Sipe; The Keels and Kdubalicious, among the”