Chicago - Tribute by San Antonio Transit

"San Antonio Transit" is a highly regarded, 10-piece Texas tribute band dedicated to playing the hits of classic band "Chicago" 

The band Chicago is a legendary American Rock group, famous for their unique "rock and roll with horns" sound, blending rock with jazz, pop, and classical elements, starting with experimental hits and evolving into major ballad successes in the 70's and 80's, becoming one of the highest-charting US bands of all time.