{
  "id": "tibia_roman",
  "name": "Tibia (Roman paired double-reed pipes)",
  "family": "wind",
  "class": "double_reed",
  "axes": {
    "pitchFix": 0,
    "sustain": 1,
    "polyphony": -1,
    "harmonicity": 0,
    "register": 0,
    "range": 0,
    "articulation": 1,
    "transduction": -2,
    "dynamics": 1
  },
  "short": "tibia",
  "parts": [
    {
      "id": "tibia_pairing",
      "name": "Pipe pairing",
      "variants": [
        {
          "id": "tibia_pares",
          "default": true,
          "name": "Tibiae pares (equal pipes, unison/heterophonic)",
          "descriptors": [
            "reedy",
            "nasal",
            "beating-unison"
          ],
          "match_tokens": [
            "double-pipes",
            "roman",
            "double-reed"
          ]
        },
        {
          "id": "tibia_impares",
          "name": "Tibiae impares (unequal pipes, melody plus drone)",
          "descriptors": [
            "droning",
            "plaintive",
            "layered"
          ],
          "match_tokens": [
            "double-pipes",
            "drone-foundation"
          ]
        },
        {
          "id": "tibia_phrygiae",
          "name": "Tibiae Phrygiae (one pipe with upturned horn bell)",
          "descriptors": [
            "wailing",
            "exotic",
            "ecstatic"
          ],
          "match_tokens": [
            "double-pipes",
            "cult-music"
          ]
        }
      ]
    },
    {
      "id": "tibia_material",
      "surface": false,
      "name": "Pipe material",
      "variants": [
        {
          "id": "tibia_bone",
          "default": true,
          "name": "Bone or ivory with bronze sleeves",
          "descriptors": [
            "hard-toned",
            "piercing"
          ],
          "match_tokens": [
            "bone-pipe",
            "roman"
          ]
        },
        {
          "id": "tibia_cane",
          "name": "Cane / reed tube",
          "descriptors": [
            "soft-edged",
            "earthy"
          ],
          "match_tokens": [
            "cane-pipe",
            "double-reed"
          ]
        }
      ]
    },
    {
      "id": "tibia_context",
      "name": "Performance context",
      "variants": [
        {
          "id": "tibia_theatre",
          "default": true,
          "name": "Theatre accompaniment (comedy and mime)",
          "descriptors": [
            "lively",
            "declamatory",
            "supporting"
          ],
          "match_tokens": [
            "theatre",
            "roman"
          ]
        },
        {
          "id": "tibia_funeral",
          "name": "Funeral procession playing",
          "descriptors": [
            "mournful",
            "keening",
            "slow"
          ],
          "match_tokens": [
            "lament",
            "roman"
          ]
        },
        {
          "id": "tibia_cult",
          "name": "Cybele / Bacchic rite",
          "descriptors": [
            "frenzied",
            "shrill",
            "driving"
          ],
          "match_tokens": [
            "ritual",
            "ecstatic"
          ]
        }
      ]
    }
  ],
  "_ownParts": [
    {
      "id": "tibia_pairing",
      "name": "Pipe pairing",
      "variants": [
        {
          "id": "tibia_pares",
          "default": true,
          "name": "Tibiae pares (equal pipes, unison/heterophonic)",
          "descriptors": [
            "reedy",
            "nasal",
            "beating-unison"
          ],
          "match_tokens": [
            "double-pipes",
            "roman",
            "double-reed"
          ]
        },
        {
          "id": "tibia_impares",
          "name": "Tibiae impares (unequal pipes, melody plus drone)",
          "descriptors": [
            "droning",
            "plaintive",
            "layered"
          ],
          "match_tokens": [
            "double-pipes",
            "drone-foundation"
          ]
        },
        {
          "id": "tibia_phrygiae",
          "name": "Tibiae Phrygiae (one pipe with upturned horn bell)",
          "descriptors": [
            "wailing",
            "exotic",
            "ecstatic"
          ],
          "match_tokens": [
            "double-pipes",
            "cult-music"
          ]
        }
      ]
    },
    {
      "id": "tibia_material",
      "surface": false,
      "name": "Pipe material",
      "variants": [
        {
          "id": "tibia_bone",
          "default": true,
          "name": "Bone or ivory with bronze sleeves",
          "descriptors": [
            "hard-toned",
            "piercing"
          ],
          "match_tokens": [
            "bone-pipe",
            "roman"
          ]
        },
        {
          "id": "tibia_cane",
          "name": "Cane / reed tube",
          "descriptors": [
            "soft-edged",
            "earthy"
          ],
          "match_tokens": [
            "cane-pipe",
            "double-reed"
          ]
        }
      ]
    },
    {
      "id": "tibia_context",
      "name": "Performance context",
      "variants": [
        {
          "id": "tibia_theatre",
          "default": true,
          "name": "Theatre accompaniment (comedy and mime)",
          "descriptors": [
            "lively",
            "declamatory",
            "supporting"
          ],
          "match_tokens": [
            "theatre",
            "roman"
          ]
        },
        {
          "id": "tibia_funeral",
          "name": "Funeral procession playing",
          "descriptors": [
            "mournful",
            "keening",
            "slow"
          ],
          "match_tokens": [
            "lament",
            "roman"
          ]
        },
        {
          "id": "tibia_cult",
          "name": "Cybele / Bacchic rite",
          "descriptors": [
            "frenzied",
            "shrill",
            "driving"
          ],
          "match_tokens": [
            "ritual",
            "ecstatic"
          ]
        }
      ]
    }
  ]
}