# Waltz No. 19 in A Minor, Op. posth.

> composition for piano by Frédéric Chopin

**Wikidata**: [Q7966835](https://www.wikidata.org/wiki/Q7966835)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Waltz_in_A_minor,_Op._posth._(Chopin))  
**Source**: https://4ort.xyz/entity/waltz-no-19-in-a-minor-op-posth


## References

1. MusicBrainz
2. [Source](http://www.musiqueorguequebec.ca/catal/chopin/chofopus.html)
3. Grove Music Online
4. [Source](https://musicbrainz.org/work/8792e229-86f5-3152-a79a-67664d1ee511)
5. Carnegie Hall linked open data
6. National Library of Israel Names and Subjects Authority File