# Karl Haidmayer

> Austrian composer and musicologist (1927-2021)

**Wikidata**: [Q1240549](https://www.wikidata.org/wiki/Q1240549)  
**Source**: https://4ort.xyz/entity/karl-haidmayer


## References

1. Integrated Authority File
2. Czech National Authority Database
3. Library of Congress Name Authority File
4. general catalog of BnF
5. Virtual International Authority File
6. Discogs
7. [Source](https://www.kleinezeitung.at/steiermark/graz/grazumgebung/5988852/Nachruf_Sir-Karl-Haidmayer-ist-verstorben)