# Isaak Hassler

> German organist

**Wikidata**: [Q16863443](https://www.wikidata.org/wiki/Q16863443)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Isaak_Hassler)  
**Source**: https://4ort.xyz/entity/isaak-hassler


## References

1. Biographical Dictionary of the History of the Czech Lands
2. Virtual International Authority File