# Otto Peter

> Swiss opera singer

**Wikidata**: [Q7109765](https://www.wikidata.org/wiki/Q7109765)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Otto_Peter)  
**Source**: https://4ort.xyz/entity/otto-peter


## References

1. Virtual International Authority File
2. general catalog of BnF
3. MAK