The man who traveled from Mississippi to Mali to explore the roots of the blues travels to Cary on Sunday, May 1 for a concert at Bond Park. Singer/songwriter, guitarist and anthropologist Corey Harris makes a stop between weekend shows at Merlefest and a European tour to bring his latest mix of old and new blues styles to the Triangle. The free show is at 3 p.m. The park is located at 801 High House Road.