"mark tree" meaning in English

{
  "etymology_text": "Named after its inventor, studio percussionist Mark Stevens, who devised the instrument in 1967.",
  "forms": [
    {
      "form": "mark trees",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "mark tree (plural mark trees)",
      "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"
        }
      ],
      "examples": [
        {
          "ref": "2008, Kalani, All about Hand Percussion: Everything You Need to Know to Start Playing Now!, Alfred Publishing Co., Inc., →ISBN, page 24:",
          "text": "The Mark Tree is generally used as an effect to accentuate transitions in music, either at the beginning or end of a phrase. When used sparingly, they ^([sic]) can add an exotic \"shimmer\" effect.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A percussion instrument consisting of many small chimes hanging from a bar, played by sweeping a finger or stick across them."
      ],
      "id": "en-mark_tree-en-noun-KUSmuCbl",
      "links": [
        [
          "percussion instrument",
          "percussion instrument"
        ],
        [
          "chime",
          "chime"
        ],
        [
          "bar",
          "bar"
        ]
      ],
      "wikipedia": [
        "mark tree"
      ]
    }
  ],
  "word": "mark tree"
}

{
  "etymology_text": "Named after its inventor, studio percussionist Mark Stevens, who devised the instrument in 1967.",
  "forms": [
    {
      "form": "mark trees",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "mark tree (plural mark trees)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English eponyms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with quotations",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "ref": "2008, Kalani, All about Hand Percussion: Everything You Need to Know to Start Playing Now!, Alfred Publishing Co., Inc., →ISBN, page 24:",
          "text": "The Mark Tree is generally used as an effect to accentuate transitions in music, either at the beginning or end of a phrase. When used sparingly, they ^([sic]) can add an exotic \"shimmer\" effect.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A percussion instrument consisting of many small chimes hanging from a bar, played by sweeping a finger or stick across them."
      ],
      "links": [
        [
          "percussion instrument",
          "percussion instrument"
        ],
        [
          "chime",
          "chime"
        ],
        [
          "bar",
          "bar"
        ]
      ],
      "wikipedia": [
        "mark tree"
      ]
    }
  ],
  "word": "mark tree"
}