# Konstantin Gropper

> German musician

**Wikidata**: [Q56060120](https://www.wikidata.org/wiki/Q56060120)  
**Source**: https://4ort.xyz/entity/konstantin-gropper


## References

1. Catalog of the German National Library
2. Czech National Authority Database
3. IMDb
4. MusicBrainz
5. Virtual International Authority File
6. The Movie Database