The award-winning Mitchell Friend de Coup show choir opens its show, Sanctuary, to the public tonight.  Shows are scheduled for tonight, tomorrow, and Saturday at 7 PM at the Performing Arts Center.  Tickets are available at the Performing Arts Center Box Office beginning at 6 PM each evening. The shows will also feature guest appearances by the Middle Area Children’s Choir tonight, Mitchell Middle School Exclamation Choir tomorrow, and Maximum Velocity on Saturday.  Friend de Coup will begin its competitive schedule next month.