{
  "id": "upright_bass",
  "name": "Upright (double) bass",
  "family": "acoustic_strings",
  "class": "bass",
  "axes": {
    "pitchFix": -1,
    "sustain": 0,
    "polyphony": 0,
    "harmonicity": 1,
    "register": -1,
    "range": 1,
    "articulation": 2,
    "transduction": -2,
    "dynamics": 1
  },
  "short": "upright bass",
  "exclude_family_parts": [
    "acoustic_technique"
  ],
  "parts": [
    {
      "id": "upright_strings",
      "surface": false,
      "name": "Strings",
      "variants": [
        {
          "id": "gut_upright",
          "default": true,
          "name": "Gut",
          "descriptors": [
            "thumpy",
            "vintage",
            "gut"
          ],
          "match_tokens": [
            "acoustic-only",
            "low-register",
            "body-resonance-low-mid"
          ]
        },
        {
          "id": "gut_wound_upright",
          "name": "Gut-core wound",
          "descriptors": [
            "growly",
            "gut"
          ],
          "match_tokens": [
            "acoustic-only",
            "low-register",
            "body-resonance-low-mid"
          ],
          "canonical_tags": [
            "jazz"
          ]
        },
        {
          "id": "steel_upright",
          "name": "Steel",
          "descriptors": [
            "treble-extended",
            "sustaining",
            "soloistic",
            "steel"
          ],
          "match_tokens": [
            "acoustic-only",
            "low-register",
            "body-resonance-low-mid"
          ]
        },
        {
          "id": "synthetic_upright",
          "name": "Synthetic core",
          "descriptors": [
            "balanced",
            "modern",
            "versatile",
            "synthetic"
          ],
          "match_tokens": [
            "synthetic",
            "acoustic-only",
            "low-register"
          ]
        }
      ]
    },
    {
      "id": "upright_play",
      "surface": false,
      "name": "Playing technique",
      "variants": [
        {
          "id": "pizz_upright",
          "default": true,
          "name": "Pizzicato (plucked)",
          "descriptors": [
            "thumpy",
            "round"
          ],
          "match_tokens": [
            "acoustic-only",
            "low-register",
            "body-resonance-low-mid"
          ],
          "canonical_tags": [
            "jazz"
          ]
        },
        {
          "id": "arco_upright",
          "name": "Arco (bowed)",
          "descriptors": [
            "singing",
            "sustaining",
            "classical"
          ],
          "match_tokens": [
            "bowed",
            "acoustic-only",
            "low-register"
          ]
        },
        {
          "id": "slap_upright",
          "name": "Slap technique",
          "descriptors": [
            "percussive",
            "rhythmic",
            "rockabilly"
          ],
          "match_tokens": [
            "slappy",
            "percussive-attack",
            "acoustic-only"
          ]
        }
      ]
    }
  ],
  "_ownParts": [
    {
      "id": "upright_strings",
      "surface": false,
      "name": "Strings",
      "variants": [
        {
          "id": "gut_upright",
          "default": true,
          "name": "Gut",
          "descriptors": [
            "thumpy",
            "vintage",
            "gut"
          ],
          "match_tokens": [
            "acoustic-only",
            "low-register",
            "body-resonance-low-mid"
          ]
        },
        {
          "id": "gut_wound_upright",
          "name": "Gut-core wound",
          "descriptors": [
            "growly",
            "gut"
          ],
          "match_tokens": [
            "acoustic-only",
            "low-register",
            "body-resonance-low-mid"
          ],
          "canonical_tags": [
            "jazz"
          ]
        },
        {
          "id": "steel_upright",
          "name": "Steel",
          "descriptors": [
            "treble-extended",
            "sustaining",
            "soloistic",
            "steel"
          ],
          "match_tokens": [
            "acoustic-only",
            "low-register",
            "body-resonance-low-mid"
          ]
        },
        {
          "id": "synthetic_upright",
          "name": "Synthetic core",
          "descriptors": [
            "balanced",
            "modern",
            "versatile",
            "synthetic"
          ],
          "match_tokens": [
            "synthetic",
            "acoustic-only",
            "low-register"
          ]
        }
      ]
    },
    {
      "id": "upright_play",
      "surface": false,
      "name": "Playing technique",
      "variants": [
        {
          "id": "pizz_upright",
          "default": true,
          "name": "Pizzicato (plucked)",
          "descriptors": [
            "thumpy",
            "round"
          ],
          "match_tokens": [
            "acoustic-only",
            "low-register",
            "body-resonance-low-mid"
          ],
          "canonical_tags": [
            "jazz"
          ]
        },
        {
          "id": "arco_upright",
          "name": "Arco (bowed)",
          "descriptors": [
            "singing",
            "sustaining",
            "classical"
          ],
          "match_tokens": [
            "bowed",
            "acoustic-only",
            "low-register"
          ]
        },
        {
          "id": "slap_upright",
          "name": "Slap technique",
          "descriptors": [
            "percussive",
            "rhythmic",
            "rockabilly"
          ],
          "match_tokens": [
            "slappy",
            "percussive-attack",
            "acoustic-only"
          ]
        }
      ]
    }
  ]
}