{
 "id": "groupe-de-recherches-musicales-91c0121b",
 "name": "Groupe de recherches musicales",
 "kind": "group",
 "disambiguation": null,
 "identifiers": {
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  "discogs": [
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 "aliases": [
  "G.R.M.",
  "GRM",
  "GRM Du Service De Recherche",
  "Groupe De Recherche De Musique Concrète",
  "Groupe De Recherche De Radio France",
  "Groupe De Recherches Musicales De L'O.R.T.F.",
  "Groupe De Recherches Musicales De L'ORTF",
  "Groupe De Recherches Musicales De La R.T.F.",
  "Groupe De Recherches Musicales De Radio France",
  "Groupe De Recherches Musicales De l'ORTF",
  "Groupe De Recherches Musicales Du Service De La Recherche De La R.T.F.",
  "Groupe De Recherches Musicales Du Service De La Recherche De La RTF.",
  "Groupe De Recherches Musicales Du Service De Recherche De L'O.R.T.F.",
  "Groupe De Recherches Musicales de L'O.R.T.F.",
  "Groupe de Recherches Musicales de l'O.R.T.F.",
  "Groupe de recherches musicales de la RTF",
  "Groupe de recherches musicales de l’ORTF",
  "INA-GRM",
  "INA.GRM",
  "Institut National de l'Audiovisuel - Groupe de Recherches Musicales"
 ],
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     "value": "France",
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     "value": "1958",
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     "retrieved": "2026-10-24",
     "precision": "year"
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    {
     "value": "1958",
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     "retrieved": "2026-10-24"
    }
   ]
  },
  "description": {
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   "values": [
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     "value": "collective of electroacoustic composers, affiliated to the RTF",
     "source": "wikidata",
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     "retrieved": "2026-11-05"
    }
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  },
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    {
     "value": "Guy Reibel",
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     "retrieved": "2026-10-24",
     "ref": "5d149cf6-3a32-4b87-b423-c0f371706bf3",
     "begin": "1963",
     "end": "1983",
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    {
     "value": "Jean Schwarz",
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     "ref": "0cd9adba-9d7a-4f38-a2b4-08ba3a01bdbe",
     "begin": "1969",
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     "ref": "df8fe446-2833-4b23-a3f0-d27d53e13f32",
     "begin": "1977"
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     "ref": "3e3fbd8f-20b8-4f00-a1b2-8c14c9dd14f9"
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     "value": "Iannis Xenakis",
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     "value": "Jacques Lejeune",
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}