Chorale concert -- The Chesapeake Harmony Chorus will hold an audition at 8 p.m. June 21 at Baldwin Hall, 1358 Millersville Road, Millersville, for their Diva Guest Night performance. Individuals with a nice voice and the desire to have fun are being asked to join. This is a four-part a cappella harmony style known as barbershop. No experience reading music is necessary; learning tapes are available. Refreshments will be served. 410-757-1596 or www.chesapeakeharmony.com.