# Otto Singer

> German musician (1833-1894)

**Wikidata**: [Q107980](https://www.wikidata.org/wiki/Q107980)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Otto_Singer)  
**Source**: https://4ort.xyz/entity/otto-singer


## References

1. Integrated Authority File
2. International Standard Name Identifier
3. MusicBrainz
4. International Music Score Library Project
5. Virtual International Authority File