# X do problema

> composition by Noel Rosa

**Wikidata**: [Q124342962](https://www.wikidata.org/wiki/Q124342962)  
**Source**: https://4ort.xyz/entity/x-do-problema


## References

1. [Musica Brasilis](https://musicabrasilis.org.br/partituras/noel-rosa-x-do-problema)
2. Musica Brasilis
3. [Source](https://musicabrasilis.org.br/partituras/noel-rosa-x-do-problema)