# Joop Walvis

> Dutch organist and pianist (1905–1996)

**Wikidata**: [Q75379864](https://www.wikidata.org/wiki/Q75379864)  
**Source**: https://4ort.xyz/entity/joop-walvis


## References

1. [Stadsarchief Rotterdam](https://www.openarchieven.nl/srt:51C3FFD6-B399-4A17-AFFE-6874F4EC0E10)
2. BnF authorities
3. Virtual International Authority File
4. [Source](http://collecties.stadsarchief.rotterdam.nl/publiek/detail.aspx?xmldescid=849064)