{
  "id": "arpa_peruana",
  "name": "Arpa peruana (Peruvian folk harp)",
  "short": "arpa peruana",
  "family": "acoustic_strings",
  "class": "plucked_harp",
  "axes": {
    "pitchFix": 2,
    "sustain": 1,
    "polyphony": 2,
    "harmonicity": 2,
    "register": 0,
    "range": 2,
    "articulation": 1,
    "transduction": -2,
    "dynamics": 1
  },
  "parts": [
    {
      "id": "arpa_peruana_form",
      "name": "Frame and resonator form",
      "variants": [
        {
          "id": "arpa_peruana_triangular_resonator",
          "name": "Triangular frame and enlarged resonance box; dimensions unknown",
          "default": true,
          "descriptors": [
            "resonant"
          ],
          "match_tokens": []
        }
      ]
    },
    {
      "id": "arpa_peruana_wood",
      "name": "Soundbox wood",
      "variants": [
        {
          "id": "cedar",
          "name": "Cedar",
          "default": true,
          "descriptors": [
            "low-mid-rich-spectrum",
            "responsive",
            "soft-attack",
            "cedar"
          ],
          "match_tokens": [
            "acoustic-only",
            "plucked",
            "strummed"
          ]
        }
      ]
    },
    {
      "id": "arpa_peruana_configuration",
      "name": "String configuration",
      "variants": [
        {
          "id": "arpa_peruana_configuration_unknown",
          "name": "Regional string count and mixed material allocation unspecified",
          "default": true,
          "descriptors": [],
          "match_tokens": []
        }
      ]
    },
    {
      "id": "arpa_peruana_tuning",
      "name": "Tuning layout",
      "variants": [
        {
          "id": "arpa_peruana_diatonic_variable",
          "name": "Diatonic layout; exact key, range and pitch standard unknown",
          "default": true,
          "descriptors": [
            "diatonic"
          ],
          "match_tokens": []
        }
      ]
    },
    {
      "id": "arpa_peruana_gesture",
      "name": "Playing technique",
      "variants": [
        {
          "id": "arpa_peruana_two_hand_plucking",
          "name": "Both-hand finger plucking; bass and treble regions",
          "default": true,
          "descriptors": [
            "finger-plucked"
          ],
          "match_tokens": []
        }
      ]
    }
  ],
  "description": "Peruvian triangular folk harp with large resonator and diatonic layout; variable regional count/material distribution is not reduced to one national string recipe. Cedar is authored documented construction, not universal or measured source wood. Separate form, soundbox, configuration, tuning and gesture controls; no pedal/lever assumption. Numeric axes representative acoustic-plucked scaffolding.",
  "sources": [
    "https://revistas.unm.edu.pe/index.php/Antec/article/download/258/989/3487",
    "https://www.claude-ferrier.ch/documents/ClaudeFerrier-Elarpaperuana.pdf",
    "https://folkways.si.edu/music-of-peru/b/latin-world/album/smithsonian"
  ],
  "_ownParts": [
    {
      "id": "arpa_peruana_form",
      "name": "Frame and resonator form",
      "variants": [
        {
          "id": "arpa_peruana_triangular_resonator",
          "name": "Triangular frame and enlarged resonance box; dimensions unknown",
          "default": true,
          "descriptors": [
            "resonant"
          ],
          "match_tokens": []
        }
      ]
    },
    {
      "id": "arpa_peruana_wood",
      "name": "Soundbox wood",
      "variants": [
        {
          "id": "cedar",
          "name": "Cedar",
          "default": true,
          "descriptors": [
            "low-mid-rich-spectrum",
            "responsive",
            "soft-attack",
            "cedar"
          ],
          "match_tokens": [
            "acoustic-only",
            "plucked",
            "strummed"
          ]
        }
      ]
    },
    {
      "id": "arpa_peruana_configuration",
      "name": "String configuration",
      "variants": [
        {
          "id": "arpa_peruana_configuration_unknown",
          "name": "Regional string count and mixed material allocation unspecified",
          "default": true,
          "descriptors": [],
          "match_tokens": []
        }
      ]
    },
    {
      "id": "arpa_peruana_tuning",
      "name": "Tuning layout",
      "variants": [
        {
          "id": "arpa_peruana_diatonic_variable",
          "name": "Diatonic layout; exact key, range and pitch standard unknown",
          "default": true,
          "descriptors": [
            "diatonic"
          ],
          "match_tokens": []
        }
      ]
    },
    {
      "id": "arpa_peruana_gesture",
      "name": "Playing technique",
      "variants": [
        {
          "id": "arpa_peruana_two_hand_plucking",
          "name": "Both-hand finger plucking; bass and treble regions",
          "default": true,
          "descriptors": [
            "finger-plucked"
          ],
          "match_tokens": []
        }
      ]
    }
  ]
}