Music HistoryYear: 1973Location: Iowa State UniversityThe 1972-1973 season featured the Liberty Bowl game, when Georgia Tech beat ISU 31-30 The ISU Marching Band welcomes the football team to the field during the 1973-1974 season. 1973 halftime show in Clyde Williams Stadium Everybody needs a rest now and then. The ISU Marching Band was full of pep during the ISU-Kansas game halftime festivities.