Lisa Lynne and Aryeh Frankfurter will perform a concert with two Celtic harps, Swedish nyckelharpa, Ukrainian bandura and cittern at 7 p.m. May 31 at Battle Ground United Methodist Church, 10300 N.E. 199th St., Battle Ground. The audience will hear traditional instrumental music from Sweden and Ireland as well as original compositions. A portion of the proceeds will benefit the Columbia Kids Preschool and Sprouting Seeds School. Tickets are $25 for adults and $15 for students. Purchase tickets at sproutingseedsbg.com.