# Jonas Marx

> German and Esperanto singer

**Wikidata**: [Q14167709](https://www.wikidata.org/wiki/Q14167709)  
**Source**: https://4ort.xyz/entity/jonas-marx


## References

1. [2018](https://www.facebook.com/JonnyMmusician/posts/10156405100175871)
2. MusicBrainz
3. YouTube API