- Country: Belgium, France, Germany
- Genres: Biography, Documentary, History
- Release:
- Director: N/A
- Writers: Marie-Dominique Blanc-Hermeline , Philippe Orreindy
- Language: French
- Stars: Edward Marcus
- Runtime: 30 min
- Awards: N/A
- AKA: Harmoniques (France, French Republic) , Harmoniques
- Plot: N/A
- IMDB:tt2968396