Joseph Adamo, trumpet | Naperville Central High School Zain Al Khalil, piccolo | Glenbrook South High School Inga Augustaitis, mellophone | Elk Grove High School Alexandra Baumgart, mellophone | William Fremd High School Christopher Bletzinger, trombone | Mahomet-Seymour High School Heidi Bletzinger, trumpet | Mahomet-Seymour High School Alyse Bondarowicz, piccolo […]