The mix began with a spoken sample Nana Yaw used at every live set: an old broadcaster’s baritone saying, “Tonight we travel.” Kofi smiled. He’d grown up with those tapes—cassette copies passed hand-to-hand at late-night parties, burned CDs traded in the market—yet this nonstop mix felt different, as if the DJ had recorded it in a shimmering, elseworldly room where time bent to tempo.