DATE: May 11, 2017 1:43:18 PM CDT 399th Army Band rehearsal 399th Army Band French horns practice their music for the upcoming joint concert with the St. Louis Symphony and U.S. Air Force Band of Mid-America slated at 7 p.m., May 17 in St. Louis. (Photo credit: Spc. Kaila Moonan, 399th Army Band)
