{
  "id": "alfaia",
  "name": "Alfaia (Pernambuco maracatu bass drum)",
  "family": "percussion",
  "class": "membranophone",
  "axes": {
    "pitchFix": 0,
    "sustain": -1,
    "polyphony": -2,
    "harmonicity": 0,
    "register": -2,
    "range": -1,
    "articulation": 2,
    "transduction": -2,
    "dynamics": 2
  },
  "short": "alfaia",
  "parts": [
    {
      "id": "alfaia_shell",
      "name": "Shell",
      "variants": [
        {
          "id": "alfaia_wood_rope",
          "default": true,
          "name": "Wooden shell, rope-tensioned",
          "descriptors": [
            "traditional",
            "deep",
            "foundational",
            "wood",
            "rope-tensioned"
          ],
          "match_tokens": [
            "percussive-attack",
            "sticks",
            "maracatu-tradition",
            "outdoor-projection"
          ]
        }
      ]
    },
    {
      "id": "alfaia_skin",
      "name": "Heads",
      "variants": [
        {
          "id": "alfaia_cowhide",
          "default": true,
          "name": "Cowhide (both heads)",
          "descriptors": [
            "traditional",
            "organic-tone",
            "hide"
          ],
          "match_tokens": [
            "percussive-attack",
            "sticks",
            "maracatu-tradition"
          ]
        }
      ]
    },
    {
      "id": "alfaia_technique",
      "name": "Technique",
      "variants": [
        {
          "id": "alfaia_two_sticks",
          "default": true,
          "name": "Two wooden sticks (maracatu-nacao)",
          "descriptors": [
            "driving",
            "processional",
            "maracatu-tradition"
          ],
          "match_tokens": [
            "percussive-attack",
            "sticks",
            "maracatu-tradition",
            "outdoor-projection"
          ]
        }
      ]
    }
  ],
  "_ownParts": [
    {
      "id": "alfaia_shell",
      "name": "Shell",
      "variants": [
        {
          "id": "alfaia_wood_rope",
          "default": true,
          "name": "Wooden shell, rope-tensioned",
          "descriptors": [
            "traditional",
            "deep",
            "foundational",
            "wood",
            "rope-tensioned"
          ],
          "match_tokens": [
            "percussive-attack",
            "sticks",
            "maracatu-tradition",
            "outdoor-projection"
          ]
        }
      ]
    },
    {
      "id": "alfaia_skin",
      "name": "Heads",
      "variants": [
        {
          "id": "alfaia_cowhide",
          "default": true,
          "name": "Cowhide (both heads)",
          "descriptors": [
            "traditional",
            "organic-tone",
            "hide"
          ],
          "match_tokens": [
            "percussive-attack",
            "sticks",
            "maracatu-tradition"
          ]
        }
      ]
    },
    {
      "id": "alfaia_technique",
      "name": "Technique",
      "variants": [
        {
          "id": "alfaia_two_sticks",
          "default": true,
          "name": "Two wooden sticks (maracatu-nacao)",
          "descriptors": [
            "driving",
            "processional",
            "maracatu-tradition"
          ],
          "match_tokens": [
            "percussive-attack",
            "sticks",
            "maracatu-tradition",
            "outdoor-projection"
          ]
        }
      ]
    }
  ]
}