A virtuoso jazz pianist and film composer tracks his family's lineage through his 91-year-old grandfather from Jim Crow Florida to the Walt Disney Concert Hall.

讲述了四位不起眼的英雄的故事，他们确保没有学生被剥夺音乐的快乐。它还提醒人们，音乐可以是最好的良药、缓解压力的良药，甚至是摆脱贫困的良药。