# ballad opera

> opera genre

**Wikidata**: [Q119272](https://www.wikidata.org/wiki/Q119272)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Ballad_opera)  
**Source**: https://4ort.xyz/entity/ballad-opera


## References

1. Freebase Data Dumps. 2013
2. MusicBrainz
3. National Library of Israel