# Carlos Álvarez

> Spanish operatic baritone

**Wikidata**: [Q559197](https://www.wikidata.org/wiki/Q559197)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Carlos_Álvarez_(baritone))  
**Source**: https://4ort.xyz/entity/carlos-lvarez-q559197


## References

1. Integrated Authority File
2. BnF authorities
3. datos.bne.es
4. International Standard Name Identifier
5. MusicBrainz
6. Virtual International Authority File
7. Freebase Data Dumps. 2013
8. Montreux Jazz Festival Database