blues, slow shuffle blues, live-club blues, electric blues trio, call-and-response guitar blues, 72 BPM, swung 12/8 groove, brush-snare backbeat, muted kick pulse, fretless bass slides, dobro slide licks, Hammond B3 chords, barroom piano stabs, close-miked drum room, tube saturation, spring reverb, punchline phrasing, dry center mix, downbeat lyric accents