- Country: Germany
- Genres: Comedy, Short
- Release: 1933-11-27
- Director: Ixyl
- Writers: N/A
- Language: German
- Stars: Karl Valentin , Liesl Karlstadt , Josef Eichheim
- Runtime: 22 min
- Awards: N/A
- AKA: Zenekari próba (Hungary) , Orchesterprobe , Orchesterprobe (Germany)
- Plot: One of the musicians, in a large group of instrumentalists, extremely annoys the conductor during orchestral practice.
- IMDB:tt0234399