Official songs of the universities are played by Hal Roberts and his USC Trojan Marching Band of the University of Southern California, against a background of the country's leading colleges... Read allOfficial songs of the universities are played by Hal Roberts and his USC Trojan Marching Band of the University of Southern California, against a background of the country's leading colleges, with the favorite sports of each superimposed.Official songs of the universities are played by Hal Roberts and his USC Trojan Marching Band of the University of Southern California, against a background of the country's leading colleges, with the favorite sports of each superimposed.