The show starts on September 10 at 7:30 p.m. at the Brucemore Mansion. Gates open at 6:00 p.m.
Mount Mercy's Choir will sing two works alongside the symphony, "Jerusalem," by William Blake, and "I was Glad," by Hubert Parry.
The choirs will present the music of the British and Roman empires, with selections from the Royal Wedding, a September 11 tribute, and Respighi's Pines of Rome.
For more information about the event, including how to purchase tickets, visit the Brucemore website at www.brucemore.org.