The Alaska Folk Festival, in its 28th year, is the state's biggest talent show. Musicians play 15-minute sets in a series of free concerts starting at 7 p.m. evenings through Sunday. Matinee concerts play from noon until 4 p.m. on Saturday and Sunday, all at Centennial Hall. Free dances and workshops also are offered. Schedules are available at Centennial Hall or online at juneauempire.com.