Appassionata: The Extraordinary Life & Music of Sonia Eckhardt-Gramatté

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Colombe Demers

Sonia Eckhardt-Gramatté

Darcy Fehr

Walter Gramatté

Nicky Guadagni

Dr. Eckhardt's Assistant

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Koh Gabriel Kameda

Violinist

Jan Rubes

Dr. Ferdinand Eckhardt

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Paul Suderman

Cinematographer

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Colombe Demers