Earlier this week word got out that the Black Keys are following up their 2019 comeback “Let’s Rock” with Delta Kream, a tribute to the pioneering Mississippi hill country blues musicians that formed the bedrock of their sound, such as R. L. Burnside, Junior Kimbrough, and Mississippi Fred McDowell. Today the Akron duo has officially announced the project and shared its first single outside the boundaries of their fan club, who’ve been enjoying it for two days now.