Southeast Bulloch’s “Swarm” is headed to Macon Saturday to compete in the Georgia Marching Band Series Championship thanks to a Grand Champion performance under difficult circumstances Fighting gale-force winds and temperatures that were barely above freezing, SEB’s marching band took to the field last Saturday at the Marching Mustang Invitational knowing they had to win the competition to qualify for the championship round. And win is just what the Swarm did. “I can’t explain in words how proud I am of my kids,” said band director Matt Olsen.