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Seven variations on «Willem van Nassau»

composition for piano by Wolfgang Amadeus Mozart (ca. 1766)
VisualArtwork musical_work_composition Q5390542
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Summary

Seven variations on «Willem van Nassau» is a musical work/composition[1]. Seven variations on «Willem van Nassau» is known by 21 alternative names across languages and contexts.[2]

Key Facts

  • Composer: Wolfgang Amadeus Mozart[3]
  • Catalog code: K 25[4]
  • Inception: March 7, 1766[5]
  • Publication date: January 1, 1766[6]
  • Tonality: D major[7]
  • Instrumentation: piano[8]
  • Catalog: Köchel catalogue[9]
  • Number of parts of this work: 8 movement[10], 7 theme and variation[11]
  • Copyright status: public domain[12]
  • Form of creative work: piano piece[13]

References

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

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikidata aliases. 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). Seven variations on «Willem van Nassau». Retrieved October 22, 2026, from https://4ort.xyz/entity/seven-variations-on-willem-van-nassau-
MLA “Seven variations on «Willem van Nassau».” 4ort.xyz Knowledge Graph, 4ort.xyz, 22 Oct. 2026, https://4ort.xyz/entity/seven-variations-on-willem-van-nassau-.
BibTeX @misc{4ortxyz_seven-variations-on-willem-van-nassau-_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Seven variations on «Willem van Nassau»}}, year = {2026}, url = {https://4ort.xyz/entity/seven-variations-on-willem-van-nassau-}, note = {Accessed: 2026-10-22}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Seven variations on «Willem van Nassau» — https://4ort.xyz/entity/seven-variations-on-willem-van-nassau- (retrieved 2026-10-22)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 14d ago · KrBot bot · 2026-10-08 view diff on Wikidata ↗
    Copyright status → public domain, public domain
    Imslp id → 7_Variations_on_"Willem_von_Nassau",_K.25_(Mozart,_Wolfgang_
    National library of spain spmabn id (bne v1.0) → XX5150378
    Gnd id → 300467591
    + 19 other properties edited (see Wikidata diff for full list)
    "/* wbsetqualifier-update:1| */ Sourcing circumstances: less than or equal to, разрешение перенаправления / resolving redirect less than or equal to → less than or equal to ([[:toollabs:editgroups/b/Kr"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.