Galloway, N.J. — Celebrate the 250th anniversary of the U.S. Constitution with a free performance by the Jazz Ambassadors of the United States Army Field Band at 2 p.m. Oct. 25 at the Stockton University Performing Arts Center.

“America’s Big Band” is the official touring big band of the Army. Formed in 1969, the 19-member ensemble features a diverse repertoire including swing, bebop, Latin, contemporary jazz, Dixieland and patriotic selections.

Recent notable performances include concerts at the Toronto Jazz Festival, the Richmond Jazz Festival at Maymont and the Jazz Education Network Conference. The band has been featured in joint concerts with Marvin Hamlisch and the Pittsburgh Symphony Orchestra, the San Diego Symphony Orchestra, the Seattle Symphony Pops, the Colorado Pops Orchestra, and the New York Pops at Carnegie Hall.

Tickets are free but must be reserved online, by calling 609-652-9000 or in person at the PAC box office, which is open from 10 a.m. to 3 p.m. Tuesday through Friday and 90 minutes before any scheduled show.