"H-Dur" meaning in German

{
  "forms": [
    {
      "form": "H-Dur",
      "tags": [
        "genitive"
      ]
    },
    {
      "form": "H-Durs",
      "tags": [
        "genitive"
      ]
    },
    {
      "form": "neuter strong",
      "source": "declension",
      "tags": [
        "table-tags"
      ]
    },
    {
      "form": "de-ndecl",
      "source": "declension",
      "tags": [
        "inflection-template"
      ]
    },
    {
      "form": "H-Dur",
      "source": "declension",
      "tags": [
        "nominative",
        "singular"
      ]
    },
    {
      "form": "H-Dur",
      "source": "declension",
      "tags": [
        "genitive",
        "singular"
      ]
    },
    {
      "form": "H-Durs",
      "source": "declension",
      "tags": [
        "genitive",
        "singular"
      ]
    },
    {
      "form": "H-Dur",
      "source": "declension",
      "tags": [
        "dative",
        "singular"
      ]
    },
    {
      "form": "H-Dur",
      "source": "declension",
      "tags": [
        "accusative",
        "singular"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "n,-:s.sg"
      },
      "expansion": "H-Dur n (strong, genitive H-Dur or H-Durs, no plural)",
      "name": "de-noun"
    }
  ],
  "inflection_templates": [
    {
      "args": {
        "1": "n,-:s.sg"
      },
      "name": "de-ndecl"
    }
  ],
  "lang": "German",
  "lang_code": "de",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "German entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "de",
          "name": "Music",
          "orig": "de:Music",
          "parents": [
            "Art",
            "Sound",
            "Culture",
            "Energy",
            "Society",
            "Nature",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "B major (the major key with B as its tonic)"
      ],
      "id": "en-H-Dur-de-noun-T1~MSvFo",
      "links": [
        [
          "B major",
          "B major"
        ]
      ],
      "synonyms": [
        {
          "word": "H-dur"
        }
      ],
      "tags": [
        "neuter",
        "no-plural",
        "strong"
      ],
      "wikipedia": [
        "de:H-Dur"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈhaːˌduːɐ̯/"
    },
    {
      "audio": "De-H-Dur.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/8/8b/De-H-Dur.ogg/De-H-Dur.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/8/8b/De-H-Dur.ogg",
      "text": "Audio"
    }
  ],
  "word": "H-Dur"
}

{
  "forms": [
    {
      "form": "H-Dur",
      "tags": [
        "genitive"
      ]
    },
    {
      "form": "H-Durs",
      "tags": [
        "genitive"
      ]
    },
    {
      "form": "neuter strong",
      "source": "declension",
      "tags": [
        "table-tags"
      ]
    },
    {
      "form": "de-ndecl",
      "source": "declension",
      "tags": [
        "inflection-template"
      ]
    },
    {
      "form": "H-Dur",
      "source": "declension",
      "tags": [
        "nominative",
        "singular"
      ]
    },
    {
      "form": "H-Dur",
      "source": "declension",
      "tags": [
        "genitive",
        "singular"
      ]
    },
    {
      "form": "H-Durs",
      "source": "declension",
      "tags": [
        "genitive",
        "singular"
      ]
    },
    {
      "form": "H-Dur",
      "source": "declension",
      "tags": [
        "dative",
        "singular"
      ]
    },
    {
      "form": "H-Dur",
      "source": "declension",
      "tags": [
        "accusative",
        "singular"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "n,-:s.sg"
      },
      "expansion": "H-Dur n (strong, genitive H-Dur or H-Durs, no plural)",
      "name": "de-noun"
    }
  ],
  "inflection_templates": [
    {
      "args": {
        "1": "n,-:s.sg"
      },
      "name": "de-ndecl"
    }
  ],
  "lang": "German",
  "lang_code": "de",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "German 2-syllable words",
        "German entries with incorrect language header",
        "German lemmas",
        "German neuter nouns",
        "German nouns",
        "German terms with IPA pronunciation",
        "German terms with audio links",
        "German uncountable nouns",
        "de:Music"
      ],
      "glosses": [
        "B major (the major key with B as its tonic)"
      ],
      "links": [
        [
          "B major",
          "B major"
        ]
      ],
      "tags": [
        "neuter",
        "no-plural",
        "strong"
      ],
      "wikipedia": [
        "de:H-Dur"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈhaːˌduːɐ̯/"
    },
    {
      "audio": "De-H-Dur.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/8/8b/De-H-Dur.ogg/De-H-Dur.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/8/8b/De-H-Dur.ogg",
      "text": "Audio"
    }
  ],
  "synonyms": [
    {
      "word": "H-dur"
    }
  ],
  "word": "H-Dur"
}