{
  "id": "acoustic_guitar_dread",
  "name": "Dreadnought acoustic guitar",
  "family": "acoustic_strings",
  "class": "plucked_string_rhythm",
  "axes": {
    "pitchFix": 0,
    "sustain": -1,
    "polyphony": 1,
    "harmonicity": 1,
    "register": 0,
    "range": 1,
    "articulation": 1,
    "transduction": -2,
    "dynamics": 0
  },
  "short": "dreadnought acoustic guitar",
  "parts": [
    {
      "id": "acoustic_technique",
      "name": "Playing technique",
      "variants": [
        {
          "id": "acoustic_fingerpicked",
          "name": "Fingerpicked",
          "applies_to": [
            "acoustic_guitar_dread",
            "acoustic_guitar_om",
            "acoustic_guitar_parlor",
            "classical_nylon_string_guitar",
            "acoustic_resonator_steel",
            "mountain_dulcimer",
            "cittern"
          ],
          "descriptors": [
            "fingerpicked",
            "narrative"
          ],
          "match_tokens": [
            "acoustic-only"
          ],
          "canonical_tags": [
            "singer-songwriter",
            "folk",
            "folk-revival",
            "confessional",
            "ballad-poetry"
          ]
        },
        {
          "id": "acoustic_flatpicked",
          "name": "Flatpicked single-note",
          "applies_to": [
            "acoustic_guitar_dread",
            "acoustic_guitar_om",
            "mandolin",
            "mandola",
            "cittern",
            "acoustic_guitar_parlor",
            "upright_bass"
          ],
          "descriptors": [
            "flatpicked",
            "articulated"
          ],
          "match_tokens": [
            "acoustic-only"
          ],
          "canonical_tags": [
            "bluegrass",
            "old-time"
          ]
        },
        {
          "id": "acoustic_strummed_ringing",
          "default": true,
          "name": "Open-chord strumming (ringing)",
          "applies_to": [
            "acoustic_guitar_dread",
            "acoustic_guitar_om",
            "acoustic_guitar_parlor",
            "classical_nylon_string_guitar",
            "mandolin",
            "mandola",
            "autoharp",
            "celtic_harp",
            "cittern"
          ],
          "descriptors": [
            "strummed",
            "open-chord-ringing-overtones"
          ],
          "match_tokens": [
            "acoustic-only",
            "ringing"
          ],
          "canonical_tags": [
            "folk-revival",
            "pop"
          ]
        },
        {
          "id": "acoustic_bottleneck_slide",
          "name": "Bottleneck slide",
          "applies_to": [
            "acoustic_guitar_dread",
            "acoustic_guitar_om",
            "acoustic_guitar_parlor",
            "acoustic_resonator_steel"
          ],
          "descriptors": [
            "slide",
            "open-tuned"
          ],
          "match_tokens": [
            "acoustic-only"
          ],
          "canonical_tags": [
            "delta",
            "blues-canonical",
            "country-blues"
          ]
        },
        {
          "id": "acoustic_travis_picking",
          "name": "Travis picking",
          "applies_to": [
            "acoustic_guitar_dread",
            "acoustic_guitar_om",
            "acoustic_guitar_parlor",
            "classical_nylon_string_guitar"
          ],
          "descriptors": [
            "travis-picked",
            "alternating-thumb"
          ],
          "match_tokens": [
            "acoustic-only",
            "picked"
          ],
          "canonical_tags": [
            "country",
            "folk"
          ]
        },
        {
          "id": "acoustic_drone_modal",
          "name": "Drop-tuned drone",
          "applies_to": [
            "acoustic_guitar_dread",
            "acoustic_guitar_om",
            "mandolin",
            "mandola",
            "mountain_dulcimer",
            "cittern",
            "autoharp"
          ],
          "descriptors": [
            "drone-like",
            "modal"
          ],
          "match_tokens": [
            "acoustic-only",
            "drone-foundation"
          ],
          "canonical_tags": [
            "celtic",
            "britfolk"
          ]
        },
        {
          "id": "acoustic_chord_melody",
          "name": "Chord-melody",
          "applies_to": [
            "acoustic_guitar_dread",
            "acoustic_guitar_om",
            "acoustic_guitar_parlor",
            "classical_nylon_string_guitar",
            "mandolin",
            "upright_bass"
          ],
          "descriptors": [
            "chord-melody"
          ],
          "match_tokens": [
            "acoustic-only",
            "chordal",
            "block-chord",
            "lead-melody"
          ],
          "canonical_tags": [
            "jazz-canonical"
          ]
        },
        {
          "id": "acoustic_clawhammer",
          "name": "Clawhammer / frailing",
          "applies_to": [
            "acoustic_guitar_dread",
            "acoustic_guitar_om",
            "mountain_dulcimer"
          ],
          "descriptors": [
            "clawhammer",
            "frailed"
          ],
          "match_tokens": [
            "acoustic-only"
          ],
          "canonical_tags": [
            "old-time",
            "appalachian"
          ]
        }
      ],
      "_fromFamily": true
    },
    {
      "id": "string_tuning",
      "name": "String tuning",
      "variants": [
        {
          "id": "standard_tuning",
          "default": true,
          "name": "Standard (EADGBE)",
          "applies_to": [
            "acoustic_guitar_dread",
            "acoustic_guitar_om",
            "acoustic_guitar_parlor",
            "classical_nylon_string_guitar",
            "acoustic_resonator_steel"
          ],
          "descriptors": [],
          "match_tokens": [
            "acoustic-only",
            "standard-tuned"
          ]
        },
        {
          "id": "drop_d",
          "name": "Drop D",
          "applies_to": [
            "acoustic_guitar_dread",
            "acoustic_guitar_om",
            "acoustic_guitar_parlor",
            "acoustic_resonator_steel"
          ],
          "descriptors": [
            "drop-d-tuning"
          ],
          "match_tokens": [
            "acoustic-only",
            "drone-foundation",
            "modal",
            "open-bass"
          ],
          "canonical_tags": [
            "american-primitive",
            "fingerstyle-soloist",
            "modern-rock"
          ]
        },
        {
          "id": "open_d",
          "name": "Open D (DADF♯AD)",
          "applies_to": [
            "acoustic_guitar_dread",
            "acoustic_guitar_om",
            "acoustic_guitar_parlor",
            "acoustic_resonator_steel"
          ],
          "descriptors": [
            "open-d-tuning"
          ],
          "match_tokens": [
            "acoustic-only",
            "drone-foundation",
            "modal",
            "open-tuned"
          ],
          "canonical_tags": [
            "slide-blues",
            "country-blues"
          ]
        },
        {
          "id": "open_e",
          "name": "Open E (EBEG♯BE)",
          "applies_to": [
            "acoustic_guitar_dread",
            "acoustic_guitar_om",
            "acoustic_guitar_parlor",
            "acoustic_resonator_steel"
          ],
          "descriptors": [
            "open-e-tuning"
          ],
          "match_tokens": [
            "acoustic-only",
            "drone-foundation",
            "modal",
            "open-tuned"
          ],
          "canonical_tags": [
            "slide-blues",
            "country-blues",
            "gospel-blues"
          ]
        },
        {
          "id": "open_g",
          "name": "Open G (DGDGBD)",
          "applies_to": [
            "acoustic_guitar_dread",
            "acoustic_guitar_om",
            "acoustic_guitar_parlor",
            "acoustic_resonator_steel"
          ],
          "descriptors": [
            "open-g-tuning"
          ],
          "match_tokens": [
            "acoustic-only",
            "drone-foundation",
            "modal",
            "open-tuned"
          ],
          "canonical_tags": [
            "delta",
            "slide-blues",
            "piedmont-blues"
          ]
        },
        {
          "id": "dadgad",
          "name": "DADGAD",
          "applies_to": [
            "acoustic_guitar_dread",
            "acoustic_guitar_om",
            "acoustic_guitar_parlor"
          ],
          "descriptors": [
            "dadgad-tuning"
          ],
          "match_tokens": [
            "acoustic-only",
            "drone-foundation",
            "modal",
            "open-tuned"
          ],
          "canonical_tags": [
            "britfolk",
            "celtic",
            "irish-traditional",
            "scottish"
          ]
        },
        {
          "id": "eb_standard",
          "name": "E♭ standard",
          "applies_to": [
            "acoustic_guitar_dread",
            "acoustic_guitar_om",
            "acoustic_guitar_parlor"
          ],
          "descriptors": [
            "half-step-down-tuning"
          ],
          "match_tokens": [
            "acoustic-only",
            "lowered-tuning"
          ],
          "canonical_tags": [
            "blues-rock",
            "hard-rock"
          ]
        },
        {
          "id": "d_standard",
          "name": "D standard",
          "applies_to": [
            "acoustic_guitar_dread",
            "acoustic_guitar_om",
            "acoustic_guitar_parlor"
          ],
          "descriptors": [
            "whole-step-down-tuning"
          ],
          "match_tokens": [
            "acoustic-only",
            "lowered-tuning",
            "detuned"
          ],
          "canonical_tags": [
            "stoner-rock",
            "doom"
          ]
        }
      ],
      "_fromFamily": true
    },
    {
      "id": "top_wood",
      "surface": false,
      "name": "Top wood",
      "variants": [
        {
          "id": "sitka",
          "name": "Sitka spruce",
          "descriptors": [
            "treble-extended",
            "articulate",
            "headroom-rich",
            "sitka-spruce",
            "spruce"
          ],
          "match_tokens": [
            "acoustic-only",
            "plucked",
            "strummed"
          ]
        },
        {
          "id": "engelmann",
          "default": true,
          "name": "Engelmann spruce",
          "descriptors": [
            "low-density-tonewood",
            "vintage",
            "spruce"
          ],
          "match_tokens": [
            "acoustic-only",
            "plucked",
            "strummed"
          ]
        },
        {
          "id": "adirondack",
          "name": "Adirondack / red spruce",
          "descriptors": [
            "dynamic",
            "projecting",
            "dry",
            "spruce"
          ],
          "match_tokens": [
            "acoustic-only",
            "plucked",
            "strummed"
          ]
        },
        {
          "id": "cedar",
          "name": "Cedar",
          "descriptors": [
            "low-mid-rich-spectrum",
            "responsive",
            "soft-attack",
            "cedar"
          ],
          "match_tokens": [
            "acoustic-only",
            "plucked",
            "strummed"
          ]
        },
        {
          "id": "mahogany_top",
          "name": "Mahogany top",
          "descriptors": [
            "woody",
            "midrange-thick",
            "fundamental",
            "mahogany"
          ],
          "match_tokens": [
            "acoustic-only",
            "plucked",
            "strummed"
          ]
        }
      ]
    },
    {
      "id": "back_sides",
      "surface": false,
      "name": "Back & sides",
      "variants": [
        {
          "id": "rosewood_bs",
          "default": true,
          "name": "Indian rosewood",
          "descriptors": [
            "deep",
            "overtone-rich",
            "dimensional",
            "indian-rosewood",
            "rosewood"
          ],
          "match_tokens": [
            "acoustic-only",
            "plucked",
            "strummed"
          ],
          "canonical_tags": [
            "cites-app-ii"
          ]
        },
        {
          "id": "mahogany_bs",
          "name": "Mahogany",
          "descriptors": [
            "dry",
            "fundamental",
            "woody",
            "mahogany"
          ],
          "match_tokens": [
            "acoustic-only",
            "plucked",
            "strummed"
          ]
        },
        {
          "id": "maple_bs",
          "name": "Maple",
          "descriptors": [
            "treble-extended",
            "controlled",
            "maple"
          ],
          "match_tokens": [
            "acoustic-only",
            "plucked",
            "strummed"
          ]
        },
        {
          "id": "koa_bs",
          "name": "Koa",
          "descriptors": [
            "golden",
            "full",
            "koa"
          ],
          "match_tokens": [
            "acoustic-only",
            "plucked",
            "strummed"
          ]
        }
      ]
    },
    {
      "id": "string_acoustic",
      "surface": false,
      "name": "Strings",
      "variants": [
        {
          "id": "eighty_twenty",
          "default": true,
          "name": "80/20 bronze (modern bright)",
          "descriptors": [
            "treble-extended",
            "snappy",
            "fresh",
            "bronze",
            "80-20-cu-zn"
          ],
          "match_tokens": [
            "acoustic-only",
            "plucked",
            "strummed"
          ]
        },
        {
          "id": "phosphor_bronze",
          "name": "Phosphor bronze (modern Martin canon)",
          "descriptors": [
            "low-mid-rich-spectrum",
            "full",
            "balanced",
            "phosphor-bronze",
            "modern-martin"
          ],
          "match_tokens": [
            "acoustic-only",
            "plucked",
            "strummed"
          ]
        },
        {
          "id": "silk_steel",
          "name": "Silk-and-steel (parlor / vintage)",
          "descriptors": [
            "low-tension-strings",
            "mellow",
            "easy-pull",
            "steel",
            "silk"
          ],
          "match_tokens": [
            "acoustic-only",
            "plucked",
            "strummed"
          ]
        },
        {
          "id": "monel",
          "name": "Monel (gypsy jazz / vintage)",
          "descriptors": [
            "earthy",
            "overtone-rich-sustained",
            "growly",
            "monel-alloy"
          ],
          "match_tokens": [
            "acoustic-only",
            "plucked",
            "strummed"
          ]
        },
        {
          "id": "nickel_bronze",
          "name": "Nickel bronze (D'Addario modern blend)",
          "descriptors": [
            "nickel-bronze",
            "transparent-warm",
            "modern-blend"
          ],
          "match_tokens": [
            "acoustic-only",
            "plucked",
            "strummed"
          ]
        },
        {
          "id": "coated_nano_acoustic",
          "name": "Coated (Elixir Nanoweb / Polyweb)",
          "descriptors": [
            "coated",
            "nanoweb",
            "long-life",
            "reduced-finger-squeak"
          ],
          "match_tokens": [
            "acoustic-only",
            "plucked",
            "strummed"
          ]
        },
        {
          "id": "thomastik_flat_top",
          "name": "Thomastik flatwound acoustic",
          "descriptors": [
            "flatwound",
            "low-tension",
            "jazz-warm",
            "thomastik"
          ],
          "match_tokens": [
            "acoustic-only",
            "plucked",
            "strummed"
          ]
        },
        {
          "id": "martin_lifespan",
          "name": "Martin Lifespan / SP+ (sealed)",
          "descriptors": [
            "martin",
            "lifespan",
            "sealed",
            "pre-war-tone"
          ],
          "match_tokens": [
            "acoustic-only",
            "plucked",
            "strummed"
          ]
        },
        {
          "id": "gut_pre_1900_steel",
          "name": "Pre-1900 plain gut (parlor / minstrel era)",
          "descriptors": [
            "plain-gut",
            "lamb-gut",
            "pre-1900-parlor",
            "short-sustain"
          ],
          "match_tokens": [
            "acoustic-only",
            "plucked",
            "period-performance"
          ],
          "canonical_tags": [
            "historical-gut"
          ]
        }
      ]
    }
  ],
  "_ownParts": [
    {
      "id": "top_wood",
      "surface": false,
      "name": "Top wood",
      "variants": [
        {
          "id": "sitka",
          "name": "Sitka spruce",
          "descriptors": [
            "treble-extended",
            "articulate",
            "headroom-rich",
            "sitka-spruce",
            "spruce"
          ],
          "match_tokens": [
            "acoustic-only",
            "plucked",
            "strummed"
          ]
        },
        {
          "id": "engelmann",
          "default": true,
          "name": "Engelmann spruce",
          "descriptors": [
            "low-density-tonewood",
            "vintage",
            "spruce"
          ],
          "match_tokens": [
            "acoustic-only",
            "plucked",
            "strummed"
          ]
        },
        {
          "id": "adirondack",
          "name": "Adirondack / red spruce",
          "descriptors": [
            "dynamic",
            "projecting",
            "dry",
            "spruce"
          ],
          "match_tokens": [
            "acoustic-only",
            "plucked",
            "strummed"
          ]
        },
        {
          "id": "cedar",
          "name": "Cedar",
          "descriptors": [
            "low-mid-rich-spectrum",
            "responsive",
            "soft-attack",
            "cedar"
          ],
          "match_tokens": [
            "acoustic-only",
            "plucked",
            "strummed"
          ]
        },
        {
          "id": "mahogany_top",
          "name": "Mahogany top",
          "descriptors": [
            "woody",
            "midrange-thick",
            "fundamental",
            "mahogany"
          ],
          "match_tokens": [
            "acoustic-only",
            "plucked",
            "strummed"
          ]
        }
      ]
    },
    {
      "id": "back_sides",
      "surface": false,
      "name": "Back & sides",
      "variants": [
        {
          "id": "rosewood_bs",
          "default": true,
          "name": "Indian rosewood",
          "descriptors": [
            "deep",
            "overtone-rich",
            "dimensional",
            "indian-rosewood",
            "rosewood"
          ],
          "match_tokens": [
            "acoustic-only",
            "plucked",
            "strummed"
          ],
          "canonical_tags": [
            "cites-app-ii"
          ]
        },
        {
          "id": "mahogany_bs",
          "name": "Mahogany",
          "descriptors": [
            "dry",
            "fundamental",
            "woody",
            "mahogany"
          ],
          "match_tokens": [
            "acoustic-only",
            "plucked",
            "strummed"
          ]
        },
        {
          "id": "maple_bs",
          "name": "Maple",
          "descriptors": [
            "treble-extended",
            "controlled",
            "maple"
          ],
          "match_tokens": [
            "acoustic-only",
            "plucked",
            "strummed"
          ]
        },
        {
          "id": "koa_bs",
          "name": "Koa",
          "descriptors": [
            "golden",
            "full",
            "koa"
          ],
          "match_tokens": [
            "acoustic-only",
            "plucked",
            "strummed"
          ]
        }
      ]
    },
    {
      "id": "string_acoustic",
      "surface": false,
      "name": "Strings",
      "variants": [
        {
          "id": "eighty_twenty",
          "default": true,
          "name": "80/20 bronze (modern bright)",
          "descriptors": [
            "treble-extended",
            "snappy",
            "fresh",
            "bronze",
            "80-20-cu-zn"
          ],
          "match_tokens": [
            "acoustic-only",
            "plucked",
            "strummed"
          ]
        },
        {
          "id": "phosphor_bronze",
          "name": "Phosphor bronze (modern Martin canon)",
          "descriptors": [
            "low-mid-rich-spectrum",
            "full",
            "balanced",
            "phosphor-bronze",
            "modern-martin"
          ],
          "match_tokens": [
            "acoustic-only",
            "plucked",
            "strummed"
          ]
        },
        {
          "id": "silk_steel",
          "name": "Silk-and-steel (parlor / vintage)",
          "descriptors": [
            "low-tension-strings",
            "mellow",
            "easy-pull",
            "steel",
            "silk"
          ],
          "match_tokens": [
            "acoustic-only",
            "plucked",
            "strummed"
          ]
        },
        {
          "id": "monel",
          "name": "Monel (gypsy jazz / vintage)",
          "descriptors": [
            "earthy",
            "overtone-rich-sustained",
            "growly",
            "monel-alloy"
          ],
          "match_tokens": [
            "acoustic-only",
            "plucked",
            "strummed"
          ]
        },
        {
          "id": "nickel_bronze",
          "name": "Nickel bronze (D'Addario modern blend)",
          "descriptors": [
            "nickel-bronze",
            "transparent-warm",
            "modern-blend"
          ],
          "match_tokens": [
            "acoustic-only",
            "plucked",
            "strummed"
          ]
        },
        {
          "id": "coated_nano_acoustic",
          "name": "Coated (Elixir Nanoweb / Polyweb)",
          "descriptors": [
            "coated",
            "nanoweb",
            "long-life",
            "reduced-finger-squeak"
          ],
          "match_tokens": [
            "acoustic-only",
            "plucked",
            "strummed"
          ]
        },
        {
          "id": "thomastik_flat_top",
          "name": "Thomastik flatwound acoustic",
          "descriptors": [
            "flatwound",
            "low-tension",
            "jazz-warm",
            "thomastik"
          ],
          "match_tokens": [
            "acoustic-only",
            "plucked",
            "strummed"
          ]
        },
        {
          "id": "martin_lifespan",
          "name": "Martin Lifespan / SP+ (sealed)",
          "descriptors": [
            "martin",
            "lifespan",
            "sealed",
            "pre-war-tone"
          ],
          "match_tokens": [
            "acoustic-only",
            "plucked",
            "strummed"
          ]
        },
        {
          "id": "gut_pre_1900_steel",
          "name": "Pre-1900 plain gut (parlor / minstrel era)",
          "descriptors": [
            "plain-gut",
            "lamb-gut",
            "pre-1900-parlor",
            "short-sustain"
          ],
          "match_tokens": [
            "acoustic-only",
            "plucked",
            "period-performance"
          ],
          "canonical_tags": [
            "historical-gut"
          ]
        }
      ]
    }
  ]
}