George Cullinan plays the piano as a group of music students and The U.S. Air Force Band’s Singing Sergeants harmonize together during an Advancing Innovation Through Music Chamber Ensemble Recital event at Eastern Michigan University in Ypsilanti, Mich., April 9, 2014. The two groups performed together during an evening concert at the university as part of the Band’s 2014 spring tour program. Cullinan is an Eastern Michigan University pianist. (U.S. Air Force photo/Master Sgt. Tammie Moore)