We have set Saturday, May 19, as its annual Customer Appreciation Day, where we will be giving away prizes every 30 minutes. All tickets—including lawn–purchased in person at the Ravinia Box Office from 9 a.m. to 6 p.m. on May 19 will be discounted by 20 percent. Guests can also visit booths of a variety of Ravinia sponsors and advertisers for free swag and information from 9 a.m. to 2 p.m. Stop in to Ravinia Gifts and receive 50 percent off of all products. WFMT will broadcast the festivities live from the park, hosted by Carl Grapentine and Ravinia President and CEO Welz Kauffman. Live performances in the park include a piano excerpts from Holst’s The Planets and stride/ragtime master Reginald Robinson.