Not incredibly unlike their previous collaborative efforts with John Legend , Jay Z, and Al Green , The Roots take the "big band backseat" role on their upcoming record with Elvis Costello , Wise Up Ghost . It's stark-looking, minimalistic cover was supposedly modeled after Allen Ginsberg 's Howl , more specifically it's infamous City Lights Pocket Poets Series rendition (1955). Questlove Jenkins defined Wise Up Ghost as a "document of music of 9 cats... Helmed by 2 music dweebs & their hero," which was reportedly released on a few as-yet-undiscovered Record Store Day white label 12-inches. "Walk Us Uptown" was unleashed mid-Monday afternoon in the form of a Soundcloud stream and Mariana Blanco -directed sparse lyric video. Legendary American Jazz imprint Blue Note Records plans to issue Elvis Costello & The Roots' long-rumored Wise Up Ghost on Tuesday, September 17th. The album first came to fruition after Costel...