{
  "label": "Song",
  "children": [
    {
      "label": "Intro",
      "children": [
        { "label": "pad swell" },
        { "label": "pickup" }
      ]
    },
    {
      "label": "Verse",
      "children": [
        { "label": "line 1" },
        { "label": "line 2" },
        { "label": "line 3" },
        { "label": "line 4" }
      ]
    },
    {
      "label": "Chorus",
      "children": [
        { "label": "hook" },
        { "label": "answer" },
        { "label": "hook (repeat)" }
      ]
    },
    {
      "label": "Bridge",
      "children": [
        { "label": "build" },
        { "label": "drop" }
      ]
    },
    {
      "label": "Outro",
      "children": [
        { "label": "hook (fading)" }
      ]
    }
  ]
}