July 31, 1934
July 31, 1934
| Producers | Fanal-Filmproduktion |
| Original title | Musik im Blut |
| Directors | Erich Waschneck |
| Writers |
as Friedrich Hagedorn, Kapellmeister
as Carola, seine Nichte
as Hans Peters
as Direktor Gregor
as Wittig, Diener
as Franz Zahlinger
as
as Mathilde
as Hanna Hagedorn
