# Q21091901

> Austrian composer and musicologist

**Wikidata**: [Q21091901](https://www.wikidata.org/wiki/Q21091901)  
**Source**: https://4ort.xyz/entity/q21091901


## References

1. Integrated Authority File
2. [Source](https://data.onb.ac.at/nlv_lex/perslex/PQ/Pfleger_Karl.htm)
3. Czech National Authority Database
4. CONOR.SI
5. Virtual International Authority File
6. [Source](http://www.musiklexikon.ac.at/ml/ml-beacon.txt)