The Slackers + The Del-Rays + Maddie Ruthless

Local ska outfit the Slackers sprinkles laid-back, syncopated grooves with plenty of humor and soul, successfully avoiding much of the cheesiness of ska’s ’90s revival. Tonight it celebrates the release of a rarities collection, Stash Box. Also on the bill are the Del-Rays, who bring together Daptone Records star players, including members of the Budos Band, Naomi Shelton's ensemble and the Menahan Street Band.