Blues shuffle with greasy slide guitar, pocketed snare, walking bass, and call-and-response vocal hooks; verse rides a laid-back 12-bar swing, pre-chorus thins to voice and guitar, chorus opens with claps and a gritty harmonica hit; raspy lead vocal with doubled last lines, handclap replies, short delay throws on key phrases; ear candy includes a turnaround lick, tape-sat twang, and a kick drum pickup into each chorus; warm, dusty, front-porch mix, blues