Master Sgt. Jeff Martin, United States Air Force Band, performs a jazz trombone solo during a concert Sept. 11, in the Lisner Auditorium at George Washington University, D.C. The Band performed with the Grammy Award winning vocal ensemble, the New York Voices as part of the Band’s jazz heritage concert series. For a list of all the free jazz heritage series concerts visit www.bollng.af.mil. (U.S. Air Force photo by Staff Sgt. Tim Chacon)

Darmon Meader, of the Grammy Award winning vocal ensemble New York Voices, performs with the United States Air Force Band’s Airmen of Note Sept. 11, in the Linser Auditorium at George Washington University, D.C. The two groups performed together as part of the USAF Band’s jazz heritage concert series. For a list of all the free, jazz heritage series concerts visit www.bollng.af.mil. (U.S. Air Force photo by Staff Sgt. Tim Chacon)

Grammy Award winning vocal ensemble, the New York Voices perform with The United Sates Air Force Band’s Airmen of Note during a concert Sept. 11, in the Linser Auditorium at George Washington University, D.C. The two groups performed together as part of the USAF Band’s jazz heritage concert series. For a list of all the free, jazz heritage series concerts visit www.bollng.af.mil. (U.S. Air Force photo by Staff Sgt. Tim Chacon)

Master Sgt. Jeff Martin, United States Air Force Band, warms up prior to a concert Sept.11, in the Lisner Auditorium at George Washington University, D.C. The Band performed with the Grammy Award winning vocal ensemble, the New York Voices as part of the Band’s jazz heritage concert series. For a list of all the free, jazz heritage series concerts visit www.bollng.af.mil. (U.S. Air Force photo by Staff Sgt. Tim Chacon)