主演：黛拉格·坎贝尔 María Dueñas Melanie Scheiner Mary-Margaret O'Hara Yannick Nézet-Séguin 马克西姆·高德特 伊芙·杜兰索 伊莲恩·戴维斯 Rosa Johan-Uddoh 格雷丝·格洛威克 Kieran Adams Anni Spadafora Fan Wu Heidi Galvez Julia Beyer Darrah Teitel Aaron Danby
简介：The film is inspired by the true-to-life story of the discovery of the long-lost “Opus 28” manuscript from Norwegian composer Johan Halvorsen, originally performed in 1909 by Canadian violinist Kathleen Parlow, to whom the piece was dedicated.