# Étude Op. 25, No. 7

> composition for piano by Frédéric Chopin

**Wikidata**: [Q147458](https://www.wikidata.org/wiki/Q147458)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Étude_Op._25,_No._7_(Chopin))  
**Source**: https://4ort.xyz/entity/tude-op-25-no-7


## References

1. MusicBrainz
2. [Source](http://www.musiqueorguequebec.ca/catal/chopin/chofopus.html)
3. Brown catalog
4. Freebase Data Dumps. 2013
5. AllMusic
6. National Library of Israel Names and Subjects Authority File