Air Force Band, renowned pianist jazz it up
Master Sgt. Dave Graves, U.S. Air Force Band Airman of Note audio engineer, adjusts sound during a Jazz Heritage Series performance at the Rachel M. Schlesinger Concert Hall and Arts Center in Alexandria, Va., March 8, 2017. Graves is part of the technical support office that manages the audio and visual effects for all Air Force band ensembles. (U.S. Air Force photo by Airman 1st Class Valentina Viglianco)