Trinity Cathedral's Cantate and Laudate Choirs will participate in the Omaha Children's Choir Voices Creating Change concert, which uses music to inspire social change and tell the stories of organizations doing life-changing work. This year's concert benefits Magdalene Omaha. Admission is free, and donations will be accepted at the door. A lecture at 3:00 describes the mission of the Omaha Children's Choir and Magdalene Omaha, and the concert begins at 4:00. The concert is appropriate for all ages.