Tech. Sgts. Josh Lies, left, and Nathan Clark play a piece Jan. 20, 2012, during a clinic at Palm Beach Atlantic University in West Palm Beach, Fla. The clinic involved the members of the ceremonial brass quintet playing five pieces for the students, answering questions and then working with the university's brass quintet to improve their playing style. Lies and Clark are trumpeters with the U.S. Air Force Band Ceremonial Brass Quintet. (U.S. Air Force photo/Master Sgt. Adam M. Stump)