Seventeen/Thirtyone metadata

{
  "@context": "https://schema.org",
  "@type": "MusicAlbum",
  "name": "Seventeen/Thirtyone",
  "byArtist": {
    "@type": "MusicGroup",
    "name": "DSC_0001"
  },
  "albumReleaseType": "EP",
  "datePublished": "2025-09-03",
  "additionalProperty": [
    { "@type": "PropertyValue", "name": "instrumentation", "value": "synth, keys, drums" },
    { "@type": "PropertyValue", "name": "tempo", "value": "mixed" },
    { "@type": "PropertyValue", "name": "mood", "value": "open, warm, strange" },
    { "@type": "PropertyValue", "name": "genre", "value": "electronica/microtonal" }
  ],
  "track": [
    {
      "@type": "MusicRecording",
      "name": "Seventeen (single version)",
      "inAlbum": { "@type": "MusicAlbum", "name": "Seventeen/Thirtyone" },
      "additionalProperty": [
        { "@type": "PropertyValue", "name": "instrumentation", "value": "synth, drums, keys" },
        { "@type": "PropertyValue", "name": "tempo", "value": "slow/medium/fast" },
        { "@type": "PropertyValue", "name": "mood", "value": "dense, ethereal, warm" },
        { "@type": "PropertyValue", "name": "genre", "value": "ambient/electronica/microtonal" },
        { "@type": "PropertyValue", "name": "structure", "value": "multiple distinct parts" }
      ]
    },
    {
      "@type": "MusicRecording",
      "name": "Thirtyone (single version)",
      "inAlbum": { "@type": "MusicAlbum", "name": "Seventeen/Thirtyone" },
      "additionalProperty": [
        { "@type": "PropertyValue", "name": "instrumentation", "value": "synth, keys" },
        { "@type": "PropertyValue", "name": "tempo", "value": "medium" },
        { "@type": "PropertyValue", "name": "mood", "value": "warm, ethereal" },
        { "@type": "PropertyValue", "name": "genre", "value": "microtonal" },
        { "@type": "PropertyValue", "name": "structure", "value": "one piece with hidden track at the end" }
      ]
    }
  ]
}