Fri Apr 08 Jazz Fest Performance – Polk State College Downtown Concert Series: Randy Corinthian & Corrine Oliviia Friday, 4/08/16 | 12:30 PM - 1:45 PM Polk State JD Alexander Center Part of the Jewel of the Ridge Jazz Festival. Free to the public.Related News 3.28.16 Bigger and Better Every Year: Polk State's Jewel of the Ridge Jazz Festival Begins April 6 Share