Sound Of Music Was Based On A Real Family’s Story Many of you have watched the classic film Sound Of Music. But do you know it’s based on a real family? Read more about the real Von Trapp family here Related By OzoIgboNdu1 of Igbo Defender I am an Igbo prince. Onye Igbo ka m bu! View all of OzoIgboNdu1 of Igbo Defender's posts.