# Franz Crass

> German opera singer (1928–2012)

**Wikidata**: [Q71386](https://www.wikidata.org/wiki/Q71386)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Franz_Crass)  
**Source**: https://4ort.xyz/entity/franz-crass


## References

1. Integrated Authority File
2. BnF authorities
3. Czech National Authority Database
4. Find a Grave
5. International Standard Name Identifier
6. MusicBrainz
7. CiNii Research
8. [Opernsänger Franz Crass gestorben](http://derstandard.at/1339638959258/1928-2012-Opernsaenger-Franz-Crass-gestorben)
9. Discogs
10. Freebase Data Dumps. 2013
11. Virtual International Authority File
12. [Source](http://digitale.beic.it/primo_library/libweb/action/search.do?fn=search&vid=BEIC&vl%283134987UI0%29=creator&vl%28freeText0%29=Crass%20Franz)
13. CONOR.SI
14. performing-arts.ch