Members of a six-piece jazz-fusion and soul band that plays an abundance of jazz from the late 1960s to the '70s, the Midwestern artists of Bigfuniowa serve as the latest musical guests in Polyrhythms' Third Sunday Jazz Series, with the ensemble's repertoire in its July 18 concert boasting magnificent tunes by the likes of Herbie Hancock, the Jazz Crusaders, Jeff Coffin, Fred Wesley, Eddie Harris, Monk, and other genre masters.