The Chicago Brass Band to Celebrate its 15th Anniversary! Come join the Chicago Brass Band Members and Alumni to celebrate music from the last 15 years. May 13, 2017 - 7:30p Gorton Community Center 400 E. Illinois Road, Lake Forest, IL Tickets Here! Light reception display honoring the band's crystal anniversary! If you're not able to join us, please consider a donation to the Chicago Brass Band! Click the Donate button below to give through Paypal.