# María de Buenos Aires

> 20th C. tango opera by Astor Piazzolla

**Wikidata**: [Q1422674](https://www.wikidata.org/wiki/Q1422674)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/María_de_Buenos_Aires)  
**Source**: https://4ort.xyz/entity/mar-a-de-buenos-aires


## References

1. MusicBrainz
2. Freebase Data Dumps. 2013
3. Virtual Study of Theatre Institute