# Heinz Karl Gruber

> Austrian composer

**Wikidata**: [Q598959](https://www.wikidata.org/wiki/Q598959)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Heinz_Karl_Gruber)  
**Source**: https://4ort.xyz/entity/heinz-karl-gruber


## References

1. Archivio Storico Ricordi
2. BnF authorities
3. Integrated Authority File
4. B.R.A.H.M.S.
5. Musicalics
6. MusicBrainz
7. Virtual International Authority File
8. Discogs
9. SNAC
10. Brockhaus Enzyklopädie
11. Munzinger Personen
12. BBC Things
13. National Library of Israel Names and Subjects Authority File
14. performing-arts.ch