Lo-fi jazz with brushed drums at an easy swing feel, soft upright bass ostinato, and warm electric piano chords that resolve gently each phrase; verse-like sections stay sparse with just keys and bass, then a subtle lift adds brushed cymbal swells and a faded tape-bed on the return; transitional reversed piano blooms, light vinyl crackle, and soft room-reverb tails between changes; intimate close-mic mix, dusty and velvety, soft, electric, warm, soothing, lo-fi, jazz