Saxophonist David Bradbury will perform pre-show music at around 8:30 p.m. today and Saturday followed by The Witness production in the outdoor amphitheater at Panther Valley Ranch, 1962 Mill Creek Road. Bradbury has played in churches throughout Indiana, Michigan, Texas, Iowa and Arkansas. The musical drama portrays the birth, life, death and resurrection of Jesus Christ as witnessed through the eyes of the Apostle Peter and accompanying chorus. Call 623-9781 for ticket information.