It’s been twenty years since this stellar South African a cappella vocal ensemble became a pop culture phenomenon in the West by accompanying Paul Simon’s “Graceland,” but the pulsating rhythms and tight harmonies are as refreshing as ever as the group sings its varied repertoire of African folk songs and music. This is a rare chance to hear the group live in the States. (Dennis Polkow)
July 10 at Ravinia Festival, Lake-Cook and Green Bay Rds., Highland Park, (847)266-5100. $10-$40. 8pm.