# Barbara Müller-Haase

> Austrian musician and music educator

**Wikidata**: [Q15450486](https://www.wikidata.org/wiki/Q15450486)  
**Source**: https://4ort.xyz/entity/barbara-m-ller-haase


## References

1. Integrated Authority File
2. Virtual International Authority File
3. National Library of Israel Names and Subjects Authority File