# Ludwig Gruber

> Austrian composer and conductor (1874–1964)

**Wikidata**: [Q45596](https://www.wikidata.org/wiki/Q45596)  
**Source**: https://4ort.xyz/entity/ludwig-gruber-q45596


## References

1. Integrated Authority File
2. BnF authorities
3. Musicalics
4. International Standard Name Identifier
5. IMDb
6. MusicBrainz
7. Discogs
8. Virtual International Authority File
9. Carnegie Hall linked open data
10. LIBRIS. 2018
11. [Source](http://www.musiklexikon.ac.at/ml/ml-beacon.txt)