# Léopold Ketten

> Swiss composer and music educator

**Wikidata**: [Q125972440](https://www.wikidata.org/wiki/Q125972440)  
**Source**: https://4ort.xyz/entity/l-opold-ketten


## References

1. [BnF authorities](https://data.bnf.fr/fr/16374256/leopold_ketten/)