# Piano Sonatas Nos. 19 and 20

> piano sonatas written by Beethoven

**Wikidata**: [Q146492](https://www.wikidata.org/wiki/Q146492)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Piano_Sonatas_Nos._19_and_20_(Beethoven))  
**Source**: https://4ort.xyz/entity/piano-sonatas-nos-19-and-20


## References

1. MusicBrainz
2. Freebase Data Dumps. 2013