# Nocturne No. 19 in E minor, Op. posth. 72, No. 1

> nocturne composed by Frédéric Chopin

**Wikidata**: [Q11431260](https://www.wikidata.org/wiki/Q11431260)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Nocturne_in_E_minor,_Op._posth._72_(Chopin))  
**Source**: https://4ort.xyz/entity/nocturne-no-19-in-e-minor-op-posth-72-no-1


## References

1. Library of Congress Authorities
2. MusicBrainz
3. [Source](http://www.musiqueorguequebec.ca/catal/chopin/chofopus.html)
4. Grove Music Online
5. International Music Score Library Project
6. [Source](https://musicbrainz.org/work/0e42c133-fe9e-386e-ac26-ffe12249d3cc)
7. BabelNet