Like the namesake D13 engine, Matt Gaylord and the D13 are a musical powerhouse churning out plenty of thick Hill Country style grooves as well as re-vamped, riff-driven retro rock and soul. The trio consists of Cam Kimbrough (grandson of the late Junior Kimbrough) on drums, Trenton Ayers (Cedric Burnside Project, WolfEagle) on guitar, and Matt Gaylord (student of local…