{
  "id": "a_tenores_quartet",
  "name": "A tenores (Sardinian male polyphonic quartet)",
  "family": "ensemble",
  "class": "vocal_choir",
  "axes": {
    "pitchFix": -2,
    "sustain": 2,
    "polyphony": 2,
    "harmonicity": 1,
    "register": 0,
    "range": 1,
    "articulation": 2,
    "transduction": -2,
    "dynamics": 0
  },
  "short": "a tenores quartet",
  "parts": [
    {
      "id": "voices",
      "surface": false,
      "name": "Voice roles",
      "variants": [
        {
          "id": "bassu",
          "default": true,
          "name": "Bassu (low growl undertone)",
          "descriptors": [
            "sub-bass",
            "foundational"
          ],
          "match_tokens": [
            "choir-blendable",
            "sacred-traditional",
            "ensemble"
          ]
        },
        {
          "id": "contra_voice",
          "surface": false,
          "name": "Contra (mid-low)",
          "descriptors": [
            "nasal",
            "close-harmony",
            "traditional"
          ],
          "match_tokens": [
            "choir-blendable",
            "sacred-traditional",
            "ensemble"
          ]
        },
        {
          "id": "mesu_oghe",
          "name": "Mesu oghe (middle voice)",
          "descriptors": [
            "inner",
            "close-harmony",
            "traditional"
          ],
          "match_tokens": [
            "choir-blendable",
            "sacred-traditional",
            "ensemble"
          ]
        },
        {
          "id": "oghe_solo",
          "name": "Oghe (lead solo)",
          "descriptors": [
            "melodic",
            "virtuoso",
            "soloistic"
          ],
          "match_tokens": [
            "choir-blendable",
            "sacred-traditional",
            "ensemble"
          ]
        }
      ]
    },
    {
      "id": "a_tenores_quartet_context",
      "surface": false,
      "name": "Use context",
      "variants": [
        {
          "id": "a_tenores_quartet_procession",
          "default": true,
          "name": "Religious procession",
          "descriptors": [
            "communal"
          ],
          "match_tokens": [
            "choir-blendable",
            "sacred-traditional"
          ]
        },
        {
          "id": "a_tenores_quartet_tavern",
          "name": "Tavern / informal",
          "descriptors": [
            "casual",
            "social-bonding",
            "traditional"
          ],
          "match_tokens": [
            "choir-blendable",
            "sacred-traditional"
          ]
        },
        {
          "id": "a_tenores_quartet_revival",
          "name": "Concert / revival",
          "descriptors": [
            "twentieth-century",
            "preservation",
            "staged"
          ],
          "match_tokens": [
            "choir-blendable",
            "sacred-traditional"
          ]
        }
      ]
    }
  ],
  "_ownParts": [
    {
      "id": "voices",
      "surface": false,
      "name": "Voice roles",
      "variants": [
        {
          "id": "bassu",
          "default": true,
          "name": "Bassu (low growl undertone)",
          "descriptors": [
            "sub-bass",
            "foundational"
          ],
          "match_tokens": [
            "choir-blendable",
            "sacred-traditional",
            "ensemble"
          ]
        },
        {
          "id": "contra_voice",
          "surface": false,
          "name": "Contra (mid-low)",
          "descriptors": [
            "nasal",
            "close-harmony",
            "traditional"
          ],
          "match_tokens": [
            "choir-blendable",
            "sacred-traditional",
            "ensemble"
          ]
        },
        {
          "id": "mesu_oghe",
          "name": "Mesu oghe (middle voice)",
          "descriptors": [
            "inner",
            "close-harmony",
            "traditional"
          ],
          "match_tokens": [
            "choir-blendable",
            "sacred-traditional",
            "ensemble"
          ]
        },
        {
          "id": "oghe_solo",
          "name": "Oghe (lead solo)",
          "descriptors": [
            "melodic",
            "virtuoso",
            "soloistic"
          ],
          "match_tokens": [
            "choir-blendable",
            "sacred-traditional",
            "ensemble"
          ]
        }
      ]
    },
    {
      "id": "a_tenores_quartet_context",
      "surface": false,
      "name": "Use context",
      "variants": [
        {
          "id": "a_tenores_quartet_procession",
          "default": true,
          "name": "Religious procession",
          "descriptors": [
            "communal"
          ],
          "match_tokens": [
            "choir-blendable",
            "sacred-traditional"
          ]
        },
        {
          "id": "a_tenores_quartet_tavern",
          "name": "Tavern / informal",
          "descriptors": [
            "casual",
            "social-bonding",
            "traditional"
          ],
          "match_tokens": [
            "choir-blendable",
            "sacred-traditional"
          ]
        },
        {
          "id": "a_tenores_quartet_revival",
          "name": "Concert / revival",
          "descriptors": [
            "twentieth-century",
            "preservation",
            "staged"
          ],
          "match_tokens": [
            "choir-blendable",
            "sacred-traditional"
          ]
        }
      ]
    }
  ]
}