# De Profundis

> composition for speaking pianist by Frederic Rzewski

**Wikidata**: [Q11559864](https://www.wikidata.org/wiki/Q11559864)  
**Source**: https://4ort.xyz/entity/de-profundis-q11559864


## References

1. Grove Music Online
2. MusicBrainz
3. Carnegie Hall linked open data