# Mieczysław Kosz

> Polish musician

**Wikidata**: [Q11779827](https://www.wikidata.org/wiki/Q11779827)  
**Source**: https://4ort.xyz/entity/mieczys-aw-kosz


## References

1. Czech National Authority Database
2. Virtual International Authority File
3. Faceted Application of Subject Terminology
4. MusicBrainz
5. Discogs
6. Montreux Jazz Festival Database