"illustrated song" meaning in English

{
  "forms": [
    {
      "form": "illustrated songs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "illustrated song (plural illustrated songs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "A song whose performance was accompanied by still images projected from glass slides, popular as a form of entertainment in the early 20th-century United States."
      ],
      "id": "en-illustrated_song-en-noun-lyCrCiFf",
      "links": [
        [
          "still",
          "still"
        ],
        [
          "image",
          "image"
        ],
        [
          "project",
          "project"
        ],
        [
          "glass",
          "glass"
        ],
        [
          "slide",
          "slide"
        ],
        [
          "United States",
          "United States"
        ]
      ],
      "raw_glosses": [
        "(historical) A song whose performance was accompanied by still images projected from glass slides, popular as a form of entertainment in the early 20th-century United States."
      ],
      "tags": [
        "historical"
      ],
      "wikipedia": [
        "illustrated song"
      ]
    }
  ],
  "word": "illustrated song"
}

{
  "forms": [
    {
      "form": "illustrated songs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "illustrated song (plural illustrated songs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with historical senses",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "A song whose performance was accompanied by still images projected from glass slides, popular as a form of entertainment in the early 20th-century United States."
      ],
      "links": [
        [
          "still",
          "still"
        ],
        [
          "image",
          "image"
        ],
        [
          "project",
          "project"
        ],
        [
          "glass",
          "glass"
        ],
        [
          "slide",
          "slide"
        ],
        [
          "United States",
          "United States"
        ]
      ],
      "raw_glosses": [
        "(historical) A song whose performance was accompanied by still images projected from glass slides, popular as a form of entertainment in the early 20th-century United States."
      ],
      "tags": [
        "historical"
      ],
      "wikipedia": [
        "illustrated song"
      ]
    }
  ],
  "word": "illustrated song"
}