160425-N-LC494-030 GYERYONG, Republic of Korea (April 25, 2015) Lt. Brian Chaplow, director of U.S. 7th Fleet Band, conducts a joint band with musicians from the Republic of Korea Navy Symphonic Band and U.S. 7th Fleet Band. The groups will perform together in Seoul to celebrate the 471st anniversary of the birth of Yi Sun-sin, a Korean naval commander. (U.S. Navy photo by Chief Musician Adam Grimm/Released)