# Otakar Kopecky

> musician

**Wikidata**: [Q17325576](https://www.wikidata.org/wiki/Q17325576)  
**Source**: https://4ort.xyz/entity/otakar-kopecky


## References

1. Czech National Authority Database
2. [regional database of the Regional Library of Highlands](https://tritius.kkvysociny.cz/authority/1067709)
3. [Source](https://www.musiklexikon.ac.at/ml/musik_K/Kopecky_Otakar.xml)
4. Catalog of the German National Library
5. Virtual International Authority File
6. OsobnostiRegionu.cz