Unsere Herzen – Ein Klang
- Metai: 2022
- Šalis: Germany, United States of America, United Kingdom
- Žanras: Dokumentiniai, Muzikiniai
- Studija: Neue Visionen
- Raktažodis: choir, choirmaster, boys' choir, singing, singing in choir, music documentary, observational documentary, choir music
- Direktorius: Torsten Striegnitz, Simone Dobmeier
- Vaidina: