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Opus

progressive rock band formed in 1973
Organization musical_group Q7099092
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Opus

Summary

Opus is a musical group[1]. Opus ranks in the top 7% of musical_group entities by monthly Wikipedia readership (30 views/month).[2]

Key Facts

  • Opus's instance of is recorded as musical group[3].
  • Opus's genre is progressive rock[4].
  • Opus's record label is recorded as Jugoton[5].
  • 1973 marks the founding of Opus[6].
  • Opus's start of work period is recorded as 1973[7].

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

  • Type: Group[8]

  • Country: YU[9]

  • Began / founded: 1973[10]

  • Ended / dissolved: 1979[11]

  • MusicBrainz ID: 8ba803be-8de5-4a60-a6df-c28eb93b05d1[12]

Body

Founding

1973 marks the founding of Opus[6].

Why It Matters

Opus ranks in the top 7% of musical_group entities by monthly Wikipedia readership (30 views/month).[2]

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] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.

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

  1. [8] ↑ . MusicBrainz (MetaBrainz Foundation). musicbrainz.org.
  2. [9] ↑ . MusicBrainz (MetaBrainz Foundation). musicbrainz.org.
  3. [10] ↑ . MusicBrainz (MetaBrainz Foundation). musicbrainz.org.
  4. [11] ↑ . MusicBrainz (MetaBrainz Foundation). musicbrainz.org.
  5. [12] ↑ . MusicBrainz (MetaBrainz Foundation). musicbrainz.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.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). Opus. Retrieved May 3, 2026, from https://4ort.xyz/entity/opus-q7099092
MLA “Opus.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/opus-q7099092.
BibTeX @misc{4ortxyz_opus-q7099092_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Opus}}, year = {2026}, url = {https://4ort.xyz/entity/opus-q7099092}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Opus — https://4ort.xyz/entity/opus-q7099092 (retrieved 2026-05-03)

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