U.S. Army Band “Pershing’s Own” celebrates Fat Tuesday with Swamp Romp! Formed in the late 1990s by Louisiana expatriates, Swamp Romp has delighted audiences across the nation with the joyous sounds of the Louisiana south for more than 20 years. Their exciting gumbo of traditional New Orleans jazz, zydeco, Cajun music, and original compositions is sure to delight music fans young and old.