Members of Soundoff, the barbershop quartet of The United States Army Field Band.
Pictured (from left) are Sgt. Maj. Joel Dulyea, Staff Sgt. Brendan Curran, Sgt. Major Bob Barnett and Master Sgt. Bill Gabbard.
The quartet will be featured performers during The Woodlands performance, which kicks off at 7:30 p.m., July 28, at the Cynthia Woods Mitchell Pavilion.