The Maestro: In Search of the Last Music

For more than 30 years, one man has single-handedly taken on a unique challenge: tracking down, archiving, and performing all the pieces of music written and composed in WWII camps. The film captures a gripping quest to overcome oblivion, and to preserve the memory of these women and men—of all nationalities and backgrounds—who turned music into an act of ultimate resistance. (from: https://www.wjff.org/film/maestro/ )