If Beethoven is our mad genius, the moody but brilliant choir kid who gets all of the solos, then Mozart is his opposite: the all-around jock who letters in every sport, is student council president, and on the honor roll. A versatile composer, he wrote sonatas, symphonies, masses, chamber music, concertos and operas. Today’s episode explores serenades, string quartet, and a piano concerto, as well as highlighting his contemporary, Chevalier de Saint Georges: Mozart’s archrival, or the guy who won homecoming king.