{
  "id": "nadaswaram_concert_duo",
  "name": "Nadaswaram (documented concert duo)",
  "family": "wind",
  "class": "double_reed",
  "axes": {
    "pitchFix": 1,
    "sustain": 1,
    "polyphony": 0,
    "harmonicity": 0,
    "register": 0,
    "range": 1,
    "articulation": 1,
    "transduction": -2,
    "dynamics": 0
  },
  "short": "Concert nadaswaram",
  "parts": [
    {
      "id": "nadaswaram_register",
      "name": "Register",
      "variants": [
        {
          "id": "nadaswaram_standard",
          "default": true,
          "name": "Standard nadaswaram (Carnatic / Tamil temple)",
          "descriptors": [
            "large-double-reed",
            "temple-volume",
            "auspicious-ceremonial",
            "tamil-temple-context"
          ],
          "match_tokens": [
            "wind",
            "double-reed",
            "carnatic-tradition",
            "tamil-tradition",
            "temple-tradition"
          ]
        }
      ]
    },
    {
      "id": "nadaswaram_concert_ensemble",
      "name": "Ensemble context",
      "variants": [
        {
          "id": "nadaswaram_concert_duo_with_thavil",
          "name": "Two nadaswaram players with thavil accompaniment",
          "default": true,
          "descriptors": [
            "melodic",
            "ensemble"
          ],
          "match_tokens": [
            "melodic",
            "ensemble"
          ]
        }
      ]
    },
    {
      "id": "nadaswaram_body_wood",
      "surface": false,
      "name": "Body wood",
      "variants": [
        {
          "id": "nadaswaram_aacha_canonical",
          "default": true,
          "name": "Aacha / Hardwickia binata (canonical Tamil)",
          "descriptors": [
            "aacha-hardwickia-binata-canonical-tamil"
          ],
          "match_tokens": [
            "wind",
            "carnatic-tradition",
            "tamil-tradition"
          ]
        },
        {
          "id": "nadaswaram_redwood_alt",
          "name": "Redwood (alternative)",
          "descriptors": [
            "redwood-alternative"
          ],
          "match_tokens": [
            "wind",
            "carnatic-tradition",
            "tamil-tradition"
          ]
        },
        {
          "id": "nadaswaram_ebony_premium",
          "name": "Ebony (premium ceremonial)",
          "descriptors": [
            "ebony-premium-ceremonial"
          ],
          "match_tokens": [
            "wind",
            "carnatic-tradition",
            "tamil-tradition"
          ]
        }
      ]
    },
    {
      "id": "nadaswaram_reed",
      "surface": false,
      "name": "Reed (sealed double-reed)",
      "variants": [
        {
          "id": "nadaswaram_arundo_palm_canonical",
          "default": true,
          "name": "Arundo donax with palm-leaf binding (canonical Tamil sippli reed)",
          "descriptors": [
            "arundo-palm-leaf-binding-canonical-tamil-sippli"
          ],
          "match_tokens": [
            "wind",
            "carnatic-tradition",
            "tamil-tradition"
          ]
        }
      ]
    },
    {
      "id": "nadaswaram_concert_lineage",
      "surface": false,
      "name": "Performance lineage",
      "variants": [
        {
          "id": "nadaswaram_concert_lineage_unspecified",
          "name": "Named teachers documented; catalog regional lineage unspecified",
          "default": true,
          "descriptors": [
            "classical",
            "melodic"
          ],
          "match_tokens": [
            "classical",
            "melodic"
          ]
        }
      ]
    }
  ],
  "description": "WOMADelaide documents Balaganesan and Bageswari on nadaswaram with Purushothaman on thavil. The source names their teachers but does not establish either existing catalog regional-lineage choice or a larger periya-melam ensemble. This isolated owner preserves the exact double-reed instrument and physical options while supplying documented duo context and source-unspecified catalog lineage. Aacha wood and arundo/palm reed are authored representative construction, not claimed performer materials.",
  "sources": [
    "https://www.womadelaide.com.au/lineup/season-2026/balaganesan-bageswari"
  ],
  "_ownParts": [
    {
      "id": "nadaswaram_register",
      "name": "Register",
      "variants": [
        {
          "id": "nadaswaram_standard",
          "default": true,
          "name": "Standard nadaswaram (Carnatic / Tamil temple)",
          "descriptors": [
            "large-double-reed",
            "temple-volume",
            "auspicious-ceremonial",
            "tamil-temple-context"
          ],
          "match_tokens": [
            "wind",
            "double-reed",
            "carnatic-tradition",
            "tamil-tradition",
            "temple-tradition"
          ]
        }
      ]
    },
    {
      "id": "nadaswaram_concert_ensemble",
      "name": "Ensemble context",
      "variants": [
        {
          "id": "nadaswaram_concert_duo_with_thavil",
          "name": "Two nadaswaram players with thavil accompaniment",
          "default": true,
          "descriptors": [
            "melodic",
            "ensemble"
          ],
          "match_tokens": [
            "melodic",
            "ensemble"
          ]
        }
      ]
    },
    {
      "id": "nadaswaram_body_wood",
      "surface": false,
      "name": "Body wood",
      "variants": [
        {
          "id": "nadaswaram_aacha_canonical",
          "default": true,
          "name": "Aacha / Hardwickia binata (canonical Tamil)",
          "descriptors": [
            "aacha-hardwickia-binata-canonical-tamil"
          ],
          "match_tokens": [
            "wind",
            "carnatic-tradition",
            "tamil-tradition"
          ]
        },
        {
          "id": "nadaswaram_redwood_alt",
          "name": "Redwood (alternative)",
          "descriptors": [
            "redwood-alternative"
          ],
          "match_tokens": [
            "wind",
            "carnatic-tradition",
            "tamil-tradition"
          ]
        },
        {
          "id": "nadaswaram_ebony_premium",
          "name": "Ebony (premium ceremonial)",
          "descriptors": [
            "ebony-premium-ceremonial"
          ],
          "match_tokens": [
            "wind",
            "carnatic-tradition",
            "tamil-tradition"
          ]
        }
      ]
    },
    {
      "id": "nadaswaram_reed",
      "surface": false,
      "name": "Reed (sealed double-reed)",
      "variants": [
        {
          "id": "nadaswaram_arundo_palm_canonical",
          "default": true,
          "name": "Arundo donax with palm-leaf binding (canonical Tamil sippli reed)",
          "descriptors": [
            "arundo-palm-leaf-binding-canonical-tamil-sippli"
          ],
          "match_tokens": [
            "wind",
            "carnatic-tradition",
            "tamil-tradition"
          ]
        }
      ]
    },
    {
      "id": "nadaswaram_concert_lineage",
      "surface": false,
      "name": "Performance lineage",
      "variants": [
        {
          "id": "nadaswaram_concert_lineage_unspecified",
          "name": "Named teachers documented; catalog regional lineage unspecified",
          "default": true,
          "descriptors": [
            "classical",
            "melodic"
          ],
          "match_tokens": [
            "classical",
            "melodic"
          ]
        }
      ]
    }
  ]
}