With the release of its sophomore album, Leaves, Sidewalk Chalk continues to lead the contemporary evolution of hip-hop, soul, and jazz. The band’s roots are firmly planted in Chicago where all eight members bring their respective talents together to update a sound first heralded in the Native Tongues era but never so musically diverse. The group’s unique arrangement allows them to incorporate numerous styles seamlessly: an MC and female vocalist; a trio of keys, bass, and drums; a horn section with trombone and trumpet; and a tap-dancer. www.theunionnetwork.com 129 W. Benton Ave