Four jazz ensembles will play a series of casual jazz sets in Seerley Park on August 28, beginning at 5 p.m. Three food trucks will supply food and drinks. The event is free and open to the public. The headliner, starting at 7pm, is Triology + 2, featuring professional musicians Simon Harding (saxophone), Chris Merz (saxophone) Josh Hakanson (drums), Alex Pershounin (bass), Mike Conrad (piano). Two additional jazz groups will lead up to the main event. Local amateur group Melodious Thunk, with Roland Ganter on piano, Michael Walter on bass, Greg Hoekstra on trumpet, and Deb Roper on vocals will perform at 5 p.m. As well as, Beauty's Beast, a group of UNI Jazz students including Johnny Hartleip (saxophone), Jackson Schou (drums), Oisin Leopold (keys), Miles Rockford (bass), and Riley Jermier (trumpet), will take the 6 p.m. slot.