Presented as the first 2025 concert event in Polyrhythms’ popular Third Sunday Jazz Series, the exhilarating artists of the Karli Bunn Quartet take the stage at Davenport’s Unitarian Universalist Congregation of the Quad Cities on February 16, the headliner one of the organization’s special workshop proteges who will also lead a 3 p.m. jazz workshop in advance of the evening’s 5 p.m. performance.