# Joseph Fischer

> German opera singer and composer (1780-1862)

**Wikidata**: [Q1706990](https://www.wikidata.org/wiki/Q1706990)  
**Source**: https://4ort.xyz/entity/joseph-fischer-q1706990


## References

1. Fischer, Joseph I. (BLKÖ)
2. Österreichisches Biographisches Lexikon 1815–1950
3. Integrated Authority File
4. Fischer (ADB)
5. Virtual International Authority File
6. MusicBrainz
7. CERL Thesaurus
8. Répertoire International des Sources Musicales
9. [Source](http://www.musiklexikon.ac.at/ml/ml-beacon.txt)