# Gerhardus Havingha

> Dutch organist and organ connoisseur

**Wikidata**: [Q55835995](https://www.wikidata.org/wiki/Q55835995)  
**Source**: https://4ort.xyz/entity/gerhardus-havingha


## References

1. BnF authorities
2. Musicalics
3. datos.bne.es
4. Faceted Application of Subject Terminology
5. Muziekweb
6. Répertoire International des Sources Musicales
7. Virtual International Authority File