# Gregory G. Butler

> professor of musicology at the University of British Columbia

**Wikidata**: [Q99137304](https://www.wikidata.org/wiki/Q99137304)  
**Source**: https://4ort.xyz/entity/gregory-g-butler


## References

1. Catalog of the German National Library
2. [Source](https://www.press.uillinois.edu/books/catalog/75skw8zm9780252033445.html)
3. Virtual International Authority File
4. [Source](https://www.bach-digital.de/receive/BachDigitalPerson_agent_00001648)
5. National Library of Israel Names and Subjects Authority File