The sounds of South America are showcased at this annual festival, which includes concerts by the Pablo Ziegler Classical Tango Quartet (including a show with special guest Regina Carter), the Calidore Quartet with members of the Colburn Conservatory, and Huayucaltia. Some concerts are free; others are $35 to $40, or $100 for VIP packages. Check the website for a complete schedule of events. 949-553-2422, lagunabeachmusicfestival.com