Gunnery Sgt. Justin A. Hauser, enlisted conductor for Marine Corps Band New Orleans, thanks guests for attending the Marine Forces Reserve Centennial Celebration concert at Plymouth Memorial Hall, Nov. 11, 2016. Marine Forces Reserve is commemorating 100 years of rich history, heritage and espirit de corps across the U.S. This concert was part of a series of events to recognize the long standing bond between Massachusetts. (U.S. Marine Corps photo by Cpl. Melissa Martens/ Released - Gunnery Sgt. Justin A. Hauser, enlisted conductor for Marine Corps Band New Orleans, thanks guests for attending the Marine Forces Reserve Centennial Celebration concert at Plymouth Memorial Hall, Nov. 11, 2016. Marine Forces Reserve is commemorating 100 years of rich history, heritage and espirit de corps across the U.S. This concert was part of a series of events to recognize the long standing bond between Massachusetts. (U.S. Marine Corps photo by Cpl. Melissa Martens/ Released