"16th note" meaning in English

{
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    {
      "form": "16th notes",
      "tags": [
        "plural"
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      "expansion": "16th note (plural 16th notes)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "sixteenth note"
        }
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          "name": "American English",
          "parents": [],
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          "kind": "topical",
          "langcode": "en",
          "name": "Music",
          "orig": "en:Music",
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            "Sound",
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      "glosses": [
        "Abbreviation of sixteenth note."
      ],
      "id": "en-16th_note-en-noun-8WcmOMwR",
      "links": [
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          "music"
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        [
          "sixteenth note",
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        ]
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      "raw_glosses": [
        "(music, US) Abbreviation of sixteenth note."
      ],
      "tags": [
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        "abbreviation",
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      "topics": [
        "entertainment",
        "lifestyle",
        "music"
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    }
  ],
  "word": "16th note"
}

{
  "forms": [
    {
      "form": "16th notes",
      "tags": [
        "plural"
      ]
    }
  ],
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      "expansion": "16th note (plural 16th notes)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "sixteenth note"
        }
      ],
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        "American English",
        "English abbreviations",
        "English countable nouns",
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        "English lemmas",
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        "English terms spelled with numbers",
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      ],
      "glosses": [
        "Abbreviation of sixteenth note."
      ],
      "links": [
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          "sixteenth note",
          "sixteenth note#English"
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      ],
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        "(music, US) Abbreviation of sixteenth note."
      ],
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      "topics": [
        "entertainment",
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  ],
  "word": "16th note"
}