Tap troupe Dorrance Dance will perform excerpts from choreographer Michelle Dorrance’s award-winning works on July 14 and 16 at 7:30 p.m. in Schaeffer Theatre at Bates College in Lewiston. Tickets are $14-$28 for the show, which is part of the Bates Dance Festival, a month of programs and performances held through Aug. 6. The performances begin Saturday with DanceNOW, a showcase of works by cutting-edge choreographers with a variety of styles. The 7:30 p.m. show at Schaeffer Theatre costs $12-$20. Tickets are available at batestickets.com. For wore information about the festival, visit batesdancefestival.org.