{
 "id": "mathias-grassow-0606eb21",
 "name": "Mathias Grassow",
 "kind": "person",
 "disambiguation": null,
 "identifiers": {
  "mbid": [
   "0606eb21-69d1-4e38-99f5-ffc8120f24d0"
  ],
  "wikidata": [
   "Q1709394"
  ],
  "isni": [
   "0000000057886456",
   "0000000372493636"
  ],
  "ipi": [
   "00250388276",
   "00250388472"
  ],
  "discogs": [
   "15803"
  ],
  "spotify": [
   "0oXkiTT68ZrDRA5jj7O3iz"
  ]
 },
 "aliases": [
  "Grassow",
  "M. Grassow",
  "M.G.",
  "M.Grassow",
  "Mathias",
  "Matthias Grassow",
  "Mattias Grassow"
 ],
 "facts": {
  "area": {
   "status": "single_source",
   "values": [
    {
     "value": "Germany",
     "source": "musicbrainz",
     "source_record": "0606eb21-69d1-4e38-99f5-ffc8120f24d0",
     "retrieved": "2026-10-24",
     "ref": "85752fda-13c4-31a3-bee5-0e5cb1f51dad"
    }
   ]
  },
  "begin_date": {
   "status": "multi_source",
   "values": [
    {
     "value": "1963",
     "source": "musicbrainz",
     "source_record": "0606eb21-69d1-4e38-99f5-ffc8120f24d0",
     "retrieved": "2026-10-24",
     "precision": "year"
    },
    {
     "value": "1963",
     "source": "wikidata",
     "source_record": "Q1709394",
     "retrieved": "2026-10-31",
     "precision": "year",
     "source_cites_reference": true
    },
    {
     "value": "1963-05-09",
     "source": "wikidata",
     "source_record": "Q1709394",
     "retrieved": "2026-10-31",
     "precision": "day",
     "source_cites_reference": true
    }
   ]
  },
  "begin_place": {
   "status": "multi_source",
   "values": [
    {
     "value": "Wiesbaden",
     "source": "musicbrainz",
     "source_record": "0606eb21-69d1-4e38-99f5-ffc8120f24d0",
     "retrieved": "2026-10-24",
     "ref": "00ed07a5-acd7-4217-a37a-72ebf08349b6"
    },
    {
     "value": "Wiesbaden",
     "source": "wikidata",
     "source_record": "Q1709394",
     "retrieved": "2026-10-31",
     "ref": "Q1721",
     "source_cites_reference": true
    }
   ]
  },
  "citizenship": {
   "status": "single_source",
   "values": [
    {
     "value": "Germany",
     "source": "wikidata",
     "source_record": "Q1709394",
     "retrieved": "2026-10-31",
     "ref": "Q183",
     "source_cites_reference": true
    }
   ]
  },
  "country": {
   "status": "single_source",
   "values": [
    {
     "value": "DE",
     "source": "musicbrainz",
     "source_record": "0606eb21-69d1-4e38-99f5-ffc8120f24d0",
     "retrieved": "2026-10-24"
    }
   ]
  },
  "description": {
   "status": "single_source",
   "values": [
    {
     "value": "musician",
     "source": "wikidata",
     "source_record": "Q1709394",
     "retrieved": "2026-10-31"
    }
   ]
  },
  "end_date": {
   "status": "multi_source",
   "values": [
    {
     "value": "2025-08-13",
     "source": "musicbrainz",
     "source_record": "0606eb21-69d1-4e38-99f5-ffc8120f24d0",
     "retrieved": "2026-10-24",
     "precision": "day"
    },
    {
     "value": "2025-08-13",
     "source": "wikidata",
     "source_record": "Q1709394",
     "retrieved": "2026-10-31",
     "precision": "day",
     "source_cites_reference": true
    }
   ]
  },
  "end_place": {
   "status": "single_source",
   "values": [
    {
     "value": "Rheinland-Pfalz",
     "source": "musicbrainz",
     "source_record": "0606eb21-69d1-4e38-99f5-ffc8120f24d0",
     "retrieved": "2026-10-24",
     "ref": "aa47eb3a-80b5-4837-a167-6d05a5f60714"
    }
   ]
  },
  "genre": {
   "status": "single_source",
   "values": [
    {
     "value": "ambient music",
     "source": "wikidata",
     "source_record": "Q1709394",
     "retrieved": "2026-10-31",
     "ref": "Q193207",
     "source_cites_reference": true
    }
   ]
  },
  "member_of": {
   "status": "multi_source",
   "values": [
    {
     "value": "Nostalgia",
     "source": "musicbrainz",
     "source_record": "0606eb21-69d1-4e38-99f5-ffc8120f24d0",
     "retrieved": "2026-10-24",
     "ref": "51c5e0c9-6fad-476a-9e1d-8ed4f3f6d2db",
     "begin": "2000",
     "ended": true
    },
    {
     "value": "Nebula",
     "source": "musicbrainz",
     "source_record": "0606eb21-69d1-4e38-99f5-ffc8120f24d0",
     "retrieved": "2026-10-24",
     "ref": "8494d10a-8ff4-4a75-a3f4-4ad8be87cec1",
     "begin": "2003",
     "ended": true,
     "attributes": [
      "synthesizer"
     ]
    },
    {
     "value": "Wintersilence",
     "source": "musicbrainz",
     "source_record": "0606eb21-69d1-4e38-99f5-ffc8120f24d0",
     "retrieved": "2026-10-24",
     "ref": "1dde755d-df98-4f7f-a8d1-39a51cde27d3",
     "ended": true
    },
    {
     "value": "Aguilar",
     "source": "musicbrainz",
     "source_record": "0606eb21-69d1-4e38-99f5-ffc8120f24d0",
     "retrieved": "2026-10-24",
     "ref": "75bf7d67-126e-4062-85fa-5ac31fdba90b",
     "ended": true,
     "attributes": [
      "original"
     ]
    },
    {
     "value": "El Hadra",
     "source": "musicbrainz",
     "source_record": "0606eb21-69d1-4e38-99f5-ffc8120f24d0",
     "retrieved": "2026-10-24",
     "ref": "223143f2-a0ef-46e7-9848-dc37d8256947",
     "ended": true,
     "attributes": [
      "original"
     ]
    },
    {
     "value": "Laocoön",
     "source": "musicbrainz",
     "source_record": "0606eb21-69d1-4e38-99f5-ffc8120f24d0",
     "retrieved": "2026-10-24",
     "ref": "255a3c30-225e-4787-8ea1-4fc96571f020",
     "ended": true,
     "attributes": [
      "electronic instruments"
     ]
    },
    {
     "value": "Laocoön",
     "source": "musicbrainz",
     "source_record": "0606eb21-69d1-4e38-99f5-ffc8120f24d0",
     "retrieved": "2026-10-24",
     "ref": "255a3c30-225e-4787-8ea1-4fc96571f020",
     "ended": true,
     "attributes": [
      "sampler"
     ]
    },
    {
     "value": "Laocoön",
     "source": "musicbrainz",
     "source_record": "0606eb21-69d1-4e38-99f5-ffc8120f24d0",
     "retrieved": "2026-10-24",
     "ref": "255a3c30-225e-4787-8ea1-4fc96571f020",
     "ended": true,
     "attributes": [
      "synthesizer"
     ]
    },
    {
     "value": "Laocoön",
     "source": "musicbrainz",
     "source_record": "0606eb21-69d1-4e38-99f5-ffc8120f24d0",
     "retrieved": "2026-10-24",
     "ref": "255a3c30-225e-4787-8ea1-4fc96571f020",
     "ended": true,
     "attributes": [
      "effects"
     ]
    },
    {
     "value": "Anam Cara",
     "source": "discogs",
     "source_record": "15803",
     "retrieved": "2026-10-01",
     "ref": "discogs:212729",
     "data_quality": "Needs Vote"
    },
    {
     "value": "Nostalgia (2)",
     "source": "discogs",
     "source_record": "15803",
     "retrieved": "2026-10-01",
     "ref": "discogs:230165",
     "data_quality": "Needs Vote"
    },
    {
     "value": "Mathias Grassow And Guests",
     "source": "discogs",
     "source_record": "15803",
     "retrieved": "2026-10-01",
     "ref": "discogs:430101",
     "data_quality": "Needs Vote"
    },
    {
     "value": "Wintersilence",
     "source": "discogs",
     "source_record": "15803",
     "retrieved": "2026-10-01",
     "ref": "discogs:435816",
     "data_quality": "Needs Vote"
    },
    {
     "value": "KarmaCosmic",
     "source": "discogs",
     "source_record": "15803",
     "retrieved": "2026-10-01",
     "ref": "discogs:442533",
     "data_quality": "Needs Vote"
    },
    {
     "value": "Con_Sense",
     "source": "discogs",
     "source_record": "15803",
     "retrieved": "2026-10-01",
     "ref": "discogs:1105710",
     "data_quality": "Needs Vote"
    },
    {
     "value": "Morton (3)",
     "source": "discogs",
     "source_record": "15803",
     "retrieved": "2026-10-01",
     "ref": "discogs:2301298",
     "data_quality": "Needs Vote"
    },
    {
     "value": "Aestrata",
     "source": "discogs",
     "source_record": "15803",
     "retrieved": "2026-10-01",
     "ref": "discogs:3032328",
     "data_quality": "Needs Vote"
    },
    {
     "value": "Aguilar (3)",
     "source": "discogs",
     "source_record": "15803",
     "retrieved": "2026-10-01",
     "ref": "discogs:6342629",
     "data_quality": "Needs Vote"
    }
   ]
  },
  "occupation": {
   "status": "single_source",
   "values": [
    {
     "value": "keyboardist",
     "source": "wikidata",
     "source_record": "Q1709394",
     "retrieved": "2026-10-31",
     "ref": "Q1075651",
     "source_cites_reference": true
    },
    {
     "value": "composer",
     "source": "wikidata",
     "source_record": "Q1709394",
     "retrieved": "2026-10-31",
     "ref": "Q36834",
     "source_cites_reference": true
    },
    {
     "value": "musician",
     "source": "wikidata",
     "source_record": "Q1709394",
     "retrieved": "2026-10-31",
     "ref": "Q639669",
     "source_cites_reference": true
    }
   ]
  }
 },
 "discography": [],
 "links": [
  {
   "kind": "IMDb",
   "url": "https://www.imdb.com/name/nm5543453/"
  },
  {
   "kind": "VIAF",
   "url": "http://viaf.org/viaf/79797280"
  },
  {
   "kind": "allmusic",
   "url": "https://www.allmusic.com/artist/mn0000389513"
  },
  {
   "kind": "bandcamp",
   "url": "https://mathiasgrassow.bandcamp.com/"
  },
  {
   "kind": "discogs",
   "url": "https://www.discogs.com/artist/15803"
  },
  {
   "kind": "discogs listed",
   "url": "http://www.last.fm/music/Mathias+Grassow"
  },
  {
   "kind": "discogs listed",
   "url": "https://aguilar1.bandcamp.com"
  },
  {
   "kind": "discogs listed",
   "url": "https://de.wikipedia.org/wiki/Mathias_Grassow"
  },
  {
   "kind": "discogs listed",
   "url": "https://en.wikipedia.org/wiki/Mathias_Grassow"
  },
  {
   "kind": "discogs listed",
   "url": "https://mathiasgrassow.bandcamp.com"
  },
  {
   "kind": "discogs listed",
   "url": "https://mathiasgrassowarchive.bandcamp.com"
  },
  {
   "kind": "discogs listed",
   "url": "https://soundcloud.com/mathias-grassow"
  },
  {
   "kind": "discogs listed",
   "url": "https://www.imdb.com/name/nm5543453/"
  },
  {
   "kind": "discogs listed",
   "url": "https://www.mathias-grassow.de"
  },
  {
   "kind": "discogs listed",
   "url": "https://www.metal-archives.com/artists/Mathias_Grassow/233560"
  },
  {
   "kind": "fanpage",
   "url": "http://www.mathias-grassow.de/"
  },
  {
   "kind": "free streaming",
   "url": "https://open.spotify.com/artist/0oXkiTT68ZrDRA5jj7O3iz"
  },
  {
   "kind": "last.fm",
   "url": "https://www.last.fm/music/Mathias+Grassow"
  },
  {
   "kind": "myspace",
   "url": "https://myspace.com/mathiasgrassow"
  },
  {
   "kind": "official homepage",
   "url": "http://www.mathias-grassow.de/"
  },
  {
   "kind": "other databases",
   "url": "https://d-nb.info/gnd/134817036"
  },
  {
   "kind": "other databases",
   "url": "https://rateyourmusic.com/artist/mathias_grassow"
  },
  {
   "kind": "social network",
   "url": "https://www.facebook.com/mathiasgrassow.official"
  },
  {
   "kind": "songkick",
   "url": "https://www.songkick.com/artists/323608"
  },
  {
   "kind": "soundcloud",
   "url": "https://soundcloud.com/mathias-grassow"
  },
  {
   "kind": "wikidata",
   "url": "https://www.wikidata.org/wiki/Q1709394"
  },
  {
   "kind": "wikipedia",
   "url": "https://en.wikipedia.org/wiki/Mathias_Grassow"
  }
 ],
 "citation": {
  "canonical_url": "https://musiciandictionary.com/artist/mathias-grassow-0606eb21",
  "cite_as": "Mathias Grassow, Musician Dictionary, https://musiciandictionary.com/artist/mathias-grassow-0606eb21",
  "license": "CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/): free to use with credit",
  "sources": [
   {
    "name": "musicbrainz",
    "dump": "20261024-001001",
    "date": "2026-10-24",
    "license": "CC0 1.0 (core data; supplementary fields removed)"
   },
   {
    "name": "wikidata",
    "dump": "2026-10-28T151314",
    "date": "2026-10-28",
    "license": "CC0 1.0"
   },
   {
    "name": "wikidata",
    "dump": "2026-10-29T161131",
    "date": "2026-10-29",
    "license": "CC0 1.0"
   },
   {
    "name": "discogs",
    "dump": "20261001",
    "date": "2026-10-01",
    "license": "CC0 1.0"
   },
   {
    "name": "wikidata",
    "dump": "2026-10-29T182648",
    "date": "2026-10-29",
    "license": "CC0 1.0"
   },
   {
    "name": "wikidata",
    "dump": "2026-10-30T103005",
    "date": "2026-10-30",
    "license": "CC0 1.0"
   },
   {
    "name": "wikidata",
    "dump": "2026-10-31T103005",
    "date": "2026-10-31",
    "license": "CC0 1.0"
   },
   {
    "name": "wikidata",
    "dump": "2026-11-01T113005",
    "date": "2026-11-01",
    "license": "CC0 1.0"
   },
   {
    "name": "wikidata",
    "dump": "2026-11-02T113003",
    "date": "2026-11-02",
    "license": "CC0 1.0"
   },
   {
    "name": "wikidata",
    "dump": "2026-11-03T113003",
    "date": "2026-11-03",
    "license": "CC0 1.0"
   }
  ]
 }
}