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Requiem

unfinished requiem composed by Michael Haydn
VisualArtwork musical_work_composition Q21021559
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Requiem

Summary

Requiem is a musical work/composition[1].

Key Facts

  • Requiem's instance of is recorded as musical work/composition[2].
  • Requiem's composer is recorded as Michael Haydn[3].
  • Requiem's language of work or name is recorded as Latin[4].
  • Requiem's catalog code is recorded as MH 838[5].
  • Requiem was published on 1839[6].
  • Requiem's tonality is recorded as B-flat major[7].
  • Requiem's title is recorded as Requiem[8].
  • Requiem's different from is recorded as Requiem[9].
  • Requiem's copyright status is recorded as public domain[10].
  • Requiem's copyright status is recorded as public domain[11].
  • Requiem's form of creative work is recorded as music for the Requiem Mass[12].

Product Details

The following facts are restated verbatim from public-domain and CC0 open-data sources — every line is independently verifiable against the named source's catalog.

MusicBrainz — CC0 open music encyclopedia

  • Release type: Mass[13]

  • MusicBrainz ID: e9143655-94f4-4c06-9a68-9e9ade2d2a3c[14]

Body

Publication

Requiem was released on 1839[6]. Requiem's language of work or name is recorded as Latin[4].

Related Entities

Maria Theresa of Naples and Sicily Michael Haydn

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . imslp.org. imslp.org. Provenance: wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . wikidata.org.
  9. [10] ↑ . wikidata.org.
  10. [11] ↑ . wikidata.org.
  11. [12] ↑ . wikidata.org.

Product details (FDA / USDA / NHTSA public-domain catalog data)

  1. [13] ↑ . MusicBrainz (MetaBrainz Foundation). musicbrainz.org.
  2. [14] ↑ . MusicBrainz (MetaBrainz Foundation). musicbrainz.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Requiem. Retrieved May 3, 2026, from https://4ort.xyz/entity/requiem-q21021559
MLA “Requiem.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/requiem-q21021559.
BibTeX @misc{4ortxyz_requiem-q21021559_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Requiem}}, year = {2026}, url = {https://4ort.xyz/entity/requiem-q21021559}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Requiem — https://4ort.xyz/entity/requiem-q21021559 (retrieved 2026-05-03)

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