# Frank-Harald Greß

> German organ expert and university teacher

**Wikidata**: [Q15906411](https://www.wikidata.org/wiki/Q15906411)  
**Source**: https://4ort.xyz/entity/frank-harald-gre-


## References

1. Integrated Authority File
2. Czech National Authority Database
3. Virtual International Authority File
4. [Source](http://kalliope-verbund.info/DE-611-BF-85592)
5. NUKAT