# Waltz No. 7 in C-sharp minor, Op. 64, No. 2

> composition for piano by Frédéric Chopin

**Wikidata**: [Q5255031](https://www.wikidata.org/wiki/Q5255031)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Waltz_in_C-sharp_minor,_Op._64,_No._2_(Chopin))  
**Source**: https://4ort.xyz/entity/waltz-no-7-in-c-sharp-minor-op-64-no-2


## References

1. Grove Music Online
2. Virtual International Authority File
3. Library of Congress Authorities
4. MusicBrainz
5. [Source](http://www.musiqueorguequebec.ca/catal/chopin/chofopus.html)
6. Freebase Data Dumps. 2013
7. Carnegie Hall linked open data
8. National Library of Israel Names and Subjects Authority File