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Madhouse

rock music band
Organization musical_group Q12734683
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Madhouse

Summary

Madhouse is a musical group[1].

Key Facts

  • Madhouse's instance of is recorded as musical group[2].
  • Madhouse's genre is hard rock[3].
  • Madhouse's genre is progressive rock[4].
  • Madhouse's country of origin is recorded as West Germany[5].
  • 1978 marks the founding of Madhouse[6].
  • Madhouse was dissolved in 1980[7].
  • Madhouse's languages spoken, written or signed is recorded as English[8].
  • Madhouse's different from is recorded as Madhouse[9].

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[10]

  • Country: RO[11]

  • MusicBrainz ID: 7b625eff-b5bd-484c-9f22-67d7db205d59[12]

Body

Founding

1978 marks the founding of Madhouse[6].

Dissolution

Madhouse was dissolved in 1980[7].

References

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

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . 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.

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

  1. [10] ↑ . MusicBrainz (MetaBrainz Foundation). musicbrainz.org.
  2. [11] ↑ . MusicBrainz (MetaBrainz Foundation). musicbrainz.org.
  3. [12] ↑ . 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). Madhouse. Retrieved May 3, 2026, from https://4ort.xyz/entity/madhouse-q12734683
MLA “Madhouse.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/madhouse-q12734683.
BibTeX @misc{4ortxyz_madhouse-q12734683_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Madhouse}}, year = {2026}, url = {https://4ort.xyz/entity/madhouse-q12734683}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Madhouse — https://4ort.xyz/entity/madhouse-q12734683 (retrieved 2026-05-03)

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