# Frank Gratkowski

> German composer and jazz saxophonist

**Wikidata**: [Q1312114](https://www.wikidata.org/wiki/Q1312114)  
**Source**: https://4ort.xyz/entity/frank-gratkowski


## References

1. BnF authorities
2. Integrated Authority File
3. International Standard Name Identifier
4. MusicBrainz
5. Discogs