Gerardo Contino (Los Habaneros NYC) (Cuban Son, Salsa) with Arthur Murray Chicago (Salsa). The 21st Annual Chicago SummerDance #ChicagoSummerDance Fridays–Sundays, June 23–September 14, 2017 Swing, waltz, cha-cha...or simply enjoy the music at the largest annual outdoor live music and dancing series in the United States. Dancers of all ages and skill levels are invited to take part in introductory, one-hour dance lessons by professional instructors followed by live music and dancing. All FREE! For more info please visit [hidden] More Info below.