Born in New Hampshire. Raised on Brass. Built to Groove.

About 603 Brass Band

603 Brass Band is New Hampshire’s very own powerhouse brass collective, blending the soul of New Orleans with the grit of New England. Made up of Army musicians, music educators, and college students, we bring explosive horns, deep grooves, and unstoppable energy to every stage we hit.

Founded by Army Band veterans Frank Barbaro, Chris Beasley, and Dave Selmer, we’re here to honor the traditions of second-line brass while pushing the boundaries of modern brass band sound, fused with pop and rock. Our mission is to get every room moving, every crowd shouting, and every listener feeling the music.

From festivals to backyards, bars to parades, we bring the party with a sound that’s bold, brassy, and irresistible.