[
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          2,
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          10,
          9,
          8,
          8
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      {
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          5,
          5,
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    "symbol": "Cm",
    "root": "C",
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      7
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    "shapes": [
      {
        "position": "Barre shape",
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          null,
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          5,
          5,
          4,
          3
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        "barre": true,
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      {
        "position": "Barre shape, root on the 6th string",
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          10,
          10,
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          8,
          8
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  {
    "symbol": "C7",
    "root": "C",
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      4,
      7,
      10
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      "G",
      "Bb"
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          2,
          3,
          1,
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        "fret_string": "x32310",
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        "open": true
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      {
        "position": "Barre shape, root on the 6th string",
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          10,
          8,
          9,
          8,
          8
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        "fret_string": "8-10-8-9-8-8",
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        "root_fret": 8,
        "barre": true,
        "open": false
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      {
        "position": "Barre shape, root on the 5th string",
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          null,
          3,
          5,
          3,
          5,
          3
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        "fret_string": "x35353",
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        "root_fret": 3,
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        "open": false
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    ],
    "lesson_url": null
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  {
    "symbol": "Cmaj7",
    "root": "C",
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      4,
      7,
      11
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      "G",
      "B"
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        "frets": [
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          2,
          0,
          0,
          0
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        "fret_string": "x32000",
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      {
        "position": "Barre shape, root on the 6th string",
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          null,
          9,
          9,
          8,
          null
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        "fret_string": "8x998x",
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        "barre": true,
        "open": false
      },
      {
        "position": "Barre shape, root on the 5th string",
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        "frets": [
          null,
          3,
          5,
          4,
          5,
          3
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        "fret_string": "x35453",
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        "root_fret": 3,
        "barre": true,
        "open": false
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    ],
    "lesson_url": null
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  {
    "symbol": "Cm7",
    "root": "C",
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      3,
      7,
      10
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      "Bb"
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    "shapes": [
      {
        "position": "Barre shape, root on the 6th string",
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          10,
          8,
          8,
          8,
          8
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        "fret_string": "8-10-8-8-8-8",
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        "barre": true,
        "open": false
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      {
        "position": "Barre shape, root on the 5th string",
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          null,
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          5,
          3,
          4,
          3
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        "fret_string": "x35343",
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        "open": false
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    ],
    "lesson_url": null
  },
  {
    "symbol": "C5",
    "root": "C",
    "quality": "5",
    "quality_name": "power chord (5th)",
    "intervals": [
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      7
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    "notes": [
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      "G"
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      {
        "position": "Movable shape, root on the 6th string",
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        "frets": [
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          10,
          10,
          null,
          null,
          null
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        "fret_string": "8-10-10-x-x-x",
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        "barre": false,
        "open": false
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      {
        "position": "Movable shape, root on the 5th string",
        "shape_family": "A-shape",
        "frets": [
          null,
          3,
          5,
          5,
          null,
          null
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        "fret_string": "x355xx",
        "root_string": 5,
        "root_fret": 3,
        "barre": false,
        "open": false
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    ],
    "lesson_url": null
  },
  {
    "symbol": "Csus2",
    "root": "C",
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    "quality_name": "suspended 2nd",
    "intervals": [
      0,
      2,
      7
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      "D",
      "G"
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    "shape_count": 1,
    "shapes": [
      {
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          null,
          3,
          5,
          5,
          3,
          3
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        "fret_string": "x35533",
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        "root_fret": 3,
        "barre": true,
        "open": false
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    ],
    "lesson_url": null
  },
  {
    "symbol": "Csus4",
    "root": "C",
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      5,
      7
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      "G"
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    "shapes": [
      {
        "position": "Barre shape, root on the 6th string",
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          10,
          10,
          10,
          8,
          8
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        "fret_string": "8-10-10-10-8-8",
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        "barre": true,
        "open": false
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      {
        "position": "Barre shape, root on the 5th string",
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        "frets": [
          null,
          3,
          5,
          5,
          6,
          3
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        "fret_string": "x35563",
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        "barre": true,
        "open": false
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    ],
    "lesson_url": null
  },
  {
    "symbol": "Cadd9",
    "root": "C",
    "quality": "add9",
    "quality_name": "added 9th",
    "intervals": [
      0,
      2,
      4,
      7
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      "D",
      "E",
      "G"
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        "position": "Open position",
        "shape_family": "open",
        "frets": [
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          3,
          2,
          0,
          3,
          3
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        "fret_string": "x32033",
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        "barre": false,
        "open": true
      },
      {
        "position": "Open position",
        "shape_family": "A-shape",
        "frets": [
          null,
          3,
          2,
          0,
          3,
          null
        ],
        "fret_string": "x3203x",
        "root_string": 5,
        "root_fret": 3,
        "barre": false,
        "open": true
      }
    ],
    "lesson_url": "https://guitarfretwork.com/guitar-chords/c-add9/"
  },
  {
    "symbol": "C6",
    "root": "C",
    "quality": "6",
    "quality_name": "major 6th",
    "intervals": [
      0,
      4,
      7,
      9
    ],
    "notes": [
      "C",
      "E",
      "G",
      "A"
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    "shapes": [
      {
        "position": "Movable shape, root on the 6th string",
        "shape_family": "E-shape",
        "frets": [
          8,
          null,
          7,
          9,
          8,
          null
        ],
        "fret_string": "8x798x",
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        "root_fret": 8,
        "barre": false,
        "open": false
      },
      {
        "position": "Movable shape, root on the 5th string",
        "shape_family": "A-shape",
        "frets": [
          null,
          3,
          5,
          5,
          5,
          5
        ],
        "fret_string": "x35555",
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        "root_fret": 3,
        "barre": false,
        "open": false
      }
    ],
    "lesson_url": null
  },
  {
    "symbol": "Cm6",
    "root": "C",
    "quality": "m6",
    "quality_name": "minor 6th",
    "intervals": [
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      3,
      7,
      9
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      "Eb",
      "G",
      "A"
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      {
        "position": "Movable shape, root on the 5th string",
        "shape_family": "A-shape",
        "frets": [
          null,
          3,
          5,
          5,
          4,
          5
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        "fret_string": "x35545",
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        "root_fret": 3,
        "barre": false,
        "open": false
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    ],
    "lesson_url": null
  },
  {
    "symbol": "C7sus4",
    "root": "C",
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    "quality_name": "dominant 7th suspended 4th",
    "intervals": [
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      5,
      7,
      10
    ],
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      "F",
      "G",
      "Bb"
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    "shape_count": 1,
    "shapes": [
      {
        "position": "Barre shape, root on the 6th string",
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        "frets": [
          8,
          10,
          8,
          10,
          8,
          8
        ],
        "fret_string": "8-10-8-10-8-8",
        "root_string": 6,
        "root_fret": 8,
        "barre": true,
        "open": false
      }
    ],
    "lesson_url": null
  },
  {
    "symbol": "Cdim",
    "root": "C",
    "quality": "dim",
    "quality_name": "diminished",
    "intervals": [
      0,
      3,
      6
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      "Eb",
      "Gb"
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    "shape_count": 1,
    "shapes": [
      {
        "position": "Movable shape, root on the 5th string",
        "shape_family": "A-shape",
        "frets": [
          null,
          3,
          4,
          5,
          4,
          null
        ],
        "fret_string": "x3454x",
        "root_string": 5,
        "root_fret": 3,
        "barre": false,
        "open": false
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    ],
    "lesson_url": null
  },
  {
    "symbol": "Cm7b5",
    "root": "C",
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    "quality_name": "half-diminished (minor 7 flat 5)",
    "intervals": [
      0,
      3,
      6,
      10
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    "notes": [
      "C",
      "Eb",
      "Gb",
      "Bb"
    ],
    "shape_count": 2,
    "shapes": [
      {
        "position": "Movable shape, root on the 6th string",
        "shape_family": "E-shape",
        "frets": [
          8,
          null,
          8,
          8,
          7,
          null
        ],
        "fret_string": "8x887x",
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        "root_fret": 8,
        "barre": false,
        "open": false
      },
      {
        "position": "Barre shape, root on the 5th string",
        "shape_family": "A-shape",
        "frets": [
          null,
          3,
          4,
          3,
          4,
          null
        ],
        "fret_string": "x3434x",
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        "root_fret": 3,
        "barre": true,
        "open": false
      }
    ],
    "lesson_url": null
  },
  {
    "symbol": "Cdim7",
    "root": "C",
    "quality": "dim7",
    "quality_name": "diminished 7th",
    "intervals": [
      0,
      3,
      6,
      9
    ],
    "notes": [
      "C",
      "Eb",
      "Gb",
      "Bbb"
    ],
    "shape_count": 2,
    "shapes": [
      {
        "position": "Barre shape, root on the 6th string",
        "shape_family": "E-shape",
        "frets": [
          8,
          null,
          7,
          8,
          7,
          null
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        "fret_string": "8x787x",
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        "root_fret": 8,
        "barre": true,
        "open": false
      },
      {
        "position": "Movable shape, root on the 5th string",
        "shape_family": "A-shape",
        "frets": [
          null,
          3,
          4,
          2,
          4,
          null
        ],
        "fret_string": "x3424x",
        "root_string": 5,
        "root_fret": 3,
        "barre": false,
        "open": false
      }
    ],
    "lesson_url": null
  },
  {
    "symbol": "Caug",
    "root": "C",
    "quality": "aug",
    "quality_name": "augmented",
    "intervals": [
      0,
      4,
      8
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    "notes": [
      "C",
      "E",
      "G#"
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    "shape_count": 1,
    "shapes": [
      {
        "position": "Barre shape, root on the 5th string",
        "shape_family": "A-shape",
        "frets": [
          null,
          3,
          2,
          1,
          1,
          null
        ],
        "fret_string": "x3211x",
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        "root_fret": 3,
        "barre": true,
        "open": false
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    ],
    "lesson_url": null
  },
  {
    "symbol": "C9",
    "root": "C",
    "quality": "9",
    "quality_name": "dominant 9th",
    "intervals": [
      0,
      2,
      4,
      7,
      10
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    "notes": [
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      "D",
      "E",
      "G",
      "Bb"
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    "shape_count": 1,
    "shapes": [
      {
        "position": "Movable shape, root on the 5th string",
        "shape_family": "A-shape",
        "frets": [
          null,
          3,
          2,
          3,
          3,
          3
        ],
        "fret_string": "x32333",
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        "root_fret": 3,
        "barre": false,
        "open": false
      }
    ],
    "lesson_url": null
  },
  {
    "symbol": "Cm9",
    "root": "C",
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    "quality_name": "minor 9th",
    "intervals": [
      0,
      2,
      3,
      7,
      10
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    "notes": [
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      "D",
      "Eb",
      "G",
      "Bb"
    ],
    "shape_count": 1,
    "shapes": [
      {
        "position": "Movable shape, root on the 5th string",
        "shape_family": "A-shape",
        "frets": [
          null,
          3,
          1,
          3,
          3,
          null
        ],
        "fret_string": "x3133x",
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        "root_fret": 3,
        "barre": false,
        "open": false
      }
    ],
    "lesson_url": null
  },
  {
    "symbol": "C#",
    "root": "C#",
    "quality": "major",
    "quality_name": "major",
    "intervals": [
      0,
      4,
      7
    ],
    "notes": [
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      "E#",
      "G#"
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    "shape_count": 2,
    "shapes": [
      {
        "position": "Barre shape, root on the 6th string",
        "shape_family": "E-shape",
        "frets": [
          9,
          11,
          11,
          10,
          9,
          9
        ],
        "fret_string": "9-11-11-10-9-9",
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        "root_fret": 9,
        "barre": true,
        "open": false
      },
      {
        "position": "Barre shape, root on the 5th string",
        "shape_family": "A-shape",
        "frets": [
          null,
          4,
          6,
          6,
          6,
          4
        ],
        "fret_string": "x46664",
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        "root_fret": 4,
        "barre": true,
        "open": false
      }
    ],
    "lesson_url": null
  },
  {
    "symbol": "C#m",
    "root": "C#",
    "quality": "m",
    "quality_name": "minor",
    "intervals": [
      0,
      3,
      7
    ],
    "notes": [
      "C#",
      "E",
      "G#"
    ],
    "shape_count": 2,
    "shapes": [
      {
        "position": "Barre shape, root on the 6th string",
        "shape_family": "E-shape",
        "frets": [
          9,
          11,
          11,
          9,
          9,
          9
        ],
        "fret_string": "9-11-11-9-9-9",
        "root_string": 6,
        "root_fret": 9,
        "barre": true,
        "open": false
      },
      {
        "position": "Barre shape, root on the 5th string",
        "shape_family": "A-shape",
        "frets": [
          null,
          4,
          6,
          6,
          5,
          4
        ],
        "fret_string": "x46654",
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        "root_fret": 4,
        "barre": true,
        "open": false
      }
    ],
    "lesson_url": null
  },
  {
    "symbol": "C#7",
    "root": "C#",
    "quality": "7",
    "quality_name": "dominant 7th",
    "intervals": [
      0,
      4,
      7,
      10
    ],
    "notes": [
      "C#",
      "E#",
      "G#",
      "B"
    ],
    "shape_count": 2,
    "shapes": [
      {
        "position": "Barre shape, root on the 6th string",
        "shape_family": "E-shape",
        "frets": [
          9,
          11,
          9,
          10,
          9,
          9
        ],
        "fret_string": "9-11-9-10-9-9",
        "root_string": 6,
        "root_fret": 9,
        "barre": true,
        "open": false
      },
      {
        "position": "Barre shape, root on the 5th string",
        "shape_family": "A-shape",
        "frets": [
          null,
          4,
          6,
          4,
          6,
          4
        ],
        "fret_string": "x46464",
        "root_string": 5,
        "root_fret": 4,
        "barre": true,
        "open": false
      }
    ],
    "lesson_url": null
  },
  {
    "symbol": "C#maj7",
    "root": "C#",
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          8,
          8,
          8,
          8
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    "symbol": "Ebm6",
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      3,
      7,
      9
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      "Bb",
      "C"
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          8,
          8,
          7,
          8
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    "symbol": "Eb7sus4",
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      5,
      7,
      10
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      "Bb",
      "Db"
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          11,
          13,
          11,
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    "symbol": "Ebdim",
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      3,
      6
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          7,
          8,
          7,
          null
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  {
    "symbol": "Ebm7b5",
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      3,
      6,
      10
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      {
        "position": "Barre shape, root on the 5th string",
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          7,
          6,
          7,
          null
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      3,
      6,
      9
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          null,
          10,
          11,
          10,
          null
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      {
        "position": "Movable shape, root on the 5th string",
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          null,
          6,
          7,
          5,
          7,
          null
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    "lesson_url": null
  },
  {
    "symbol": "Ebaug",
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      4,
      8
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      "G",
      "B"
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      {
        "position": "Barre shape, root on the 5th string",
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          6,
          5,
          4,
          4,
          null
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    ],
    "lesson_url": null
  },
  {
    "symbol": "Eb9",
    "root": "Eb",
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      0,
      2,
      4,
      7,
      10
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      "F",
      "G",
      "Bb",
      "Db"
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      {
        "position": "Movable shape, root on the 5th string",
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          null,
          6,
          5,
          6,
          6,
          6
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        "fret_string": "x65666",
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        "root_fret": 6,
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        "open": false
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    ],
    "lesson_url": null
  },
  {
    "symbol": "Ebm9",
    "root": "Eb",
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      2,
      3,
      7,
      10
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      "F",
      "Gb",
      "Bb",
      "Db"
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      {
        "position": "Movable shape, root on the 5th string",
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          null,
          6,
          4,
          6,
          6,
          null
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    "lesson_url": null
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  {
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      4,
      7
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          2,
          2,
          1,
          0,
          0
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        "open": true
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      {
        "position": "Barre shape, root on the 6th string",
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          14,
          14,
          13,
          12,
          12
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        "root_fret": 12,
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      {
        "position": "Barre shape, root on the 5th string",
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          7,
          9,
          9,
          9,
          7
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        "fret_string": "x79997",
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        "open": false
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    ],
    "lesson_url": "https://guitarfretwork.com/guitar-chords/e-major/"
  },
  {
    "symbol": "Em",
    "root": "E",
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      0,
      3,
      7
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          2,
          0,
          0,
          0
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      {
        "position": "Barre shape, root on the 6th string",
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          14,
          14,
          12,
          12,
          12
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      {
        "position": "Barre shape, root on the 5th string",
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          8,
          7
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  },
  {
    "symbol": "E7",
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      4,
      7,
      10
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      "D"
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          2,
          0,
          1,
          0,
          0
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      {
        "position": "Barre shape, root on the 6th string",
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          14,
          12,
          13,
          12,
          12
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      {
        "position": "Barre shape, root on the 5th string",
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          7,
          9,
          7,
          9,
          7
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        "open": false
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    "symbol": "Emaj7",
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      4,
      7,
      11
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      "D#"
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          null,
          13,
          13,
          12,
          null
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      {
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          9,
          8,
          9,
          7
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        "fret_string": "x79897",
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      3,
      7,
      10
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          2,
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          3,
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      {
        "position": "Barre shape, root on the 6th string",
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          14,
          12,
          12,
          12,
          12
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      {
        "position": "Barre shape, root on the 5th string",
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          9,
          7,
          8,
          7
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  {
    "symbol": "E5",
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      7
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      "B"
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          2,
          null,
          null,
          null
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      {
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          14,
          14,
          null,
          null,
          null
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      {
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          9,
          9,
          null,
          null
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    "lesson_url": "https://guitarfretwork.com/guitar-chords/e5-power-chord/"
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  {
    "symbol": "Esus2",
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      2,
      7
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      "B"
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          7,
          7
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      5,
      7
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          2,
          2,
          0,
          0
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      {
        "position": "Barre shape, root on the 6th string",
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          14,
          14,
          12,
          12
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      {
        "position": "Barre shape, root on the 5th string",
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          7,
          9,
          9,
          10,
          7
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        "fret_string": "x-7-9-9-10-7",
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  },
  {
    "symbol": "Eadd9",
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      2,
      4,
      7
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          7,
          6,
          4,
          7,
          null
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        "fret_string": "x7647x",
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  {
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      4,
      7,
      9
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      "C#"
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      {
        "position": "Movable shape, root on the 6th string",
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          null,
          11,
          13,
          12,
          null
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        "fret_string": "12-x-11-13-12-x",
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        "root_fret": 12,
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      {
        "position": "Movable shape, root on the 5th string",
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          7,
          9,
          9,
          9,
          9
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        "fret_string": "x79999",
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        "root_fret": 7,
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    "lesson_url": null
  },
  {
    "symbol": "Em6",
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      3,
      7,
      9
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      "B",
      "C#"
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          7,
          9,
          9,
          8,
          9
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        "fret_string": "x79989",
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        "root_fret": 7,
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  },
  {
    "symbol": "E7sus4",
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      5,
      7,
      10
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      "D"
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          14,
          12,
          14,
          12,
          12
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        "fret_string": "12-14-12-14-12-12",
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        "root_fret": 12,
        "barre": true,
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  {
    "symbol": "Edim",
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      3,
      6
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      "G",
      "Bb"
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      {
        "position": "Movable shape, root on the 5th string",
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          7,
          8,
          9,
          8,
          null
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      3,
      6,
      10
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      6,
      9
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          11,
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          8,
          6,
          8,
          null
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    "symbol": "Eaug",
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      4,
      8
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      4,
      7,
      10
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          7,
          7,
          7
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  {
    "symbol": "Em9",
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      2,
      3,
      7,
      10
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          7,
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      4,
      7
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          3,
          2,
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          15,
          14,
          13,
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      {
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          10,
          10,
          10,
          8
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    "lesson_url": "https://guitarfretwork.com/guitar-chords/f-major/"
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  {
    "symbol": "Fm",
    "root": "F",
    "quality": "m",
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      3,
      7
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          3,
          1,
          1,
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      {
        "position": "Barre shape, root on the 6th string",
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          15,
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          13,
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      {
        "position": "Barre shape, root on the 5th string",
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  {
    "symbol": "F7",
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      4,
      7,
      10
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      "C",
      "Eb"
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        "position": "Barre shape, root on the 6th string",
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          1,
          2,
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          10,
          8,
          10,
          8
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        "fret_string": "x-8-10-8-10-8",
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  {
    "symbol": "Fmaj7",
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      4,
      7,
      11
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          null,
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          2,
          1,
          0
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      {
        "position": "Barre shape, root on the 6th string",
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          2,
          1,
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      {
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        "fret_string": "x-8-10-9-10-8",
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    "symbol": "Fm7",
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      3,
      7,
      10
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      "Eb"
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          1,
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          8
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    "symbol": "F5",
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      7
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          null
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      7
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      7
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    "symbol": "Fadd9",
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      2,
      4,
      7
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      "C"
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          7,
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      4,
      7,
      9
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          2,
          1,
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      {
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          10,
          10,
          10,
          10
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    "symbol": "Fm6",
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      3,
      7,
      9
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          10
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      5,
      7,
      10
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      "Eb"
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          1,
          3,
          1,
          1
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      3,
      6
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          9,
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          null
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        "fret_string": "x-8-9-10-9-x",
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    "symbol": "Fm7b5",
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      3,
      6,
      10
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          0,
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      {
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          9,
          8,
          9,
          null
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    "symbol": "Fdim7",
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      3,
      6,
      9
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          null,
          0,
          1,
          0,
          null
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        "fret_string": "1x010x",
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        "open": true
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      {
        "position": "Movable shape, root on the 5th string",
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          8,
          9,
          7,
          9,
          null
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    "lesson_url": null
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  {
    "symbol": "Faug",
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      4,
      8
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      "C#"
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      {
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          8,
          7,
          6,
          6,
          null
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        "fret_string": "x8766x",
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        "open": false
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    ],
    "lesson_url": null
  },
  {
    "symbol": "F9",
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    "quality_name": "dominant 9th",
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      0,
      2,
      4,
      7,
      10
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      "G",
      "A",
      "C",
      "Eb"
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    "shapes": [
      {
        "position": "Movable shape, root on the 5th string",
        "shape_family": "A-shape",
        "frets": [
          null,
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      {
        "position": "Barre shape, root on the 5th string",
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          12,
          10,
          12,
          10
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        "barre": true,
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    "lesson_url": null
  },
  {
    "symbol": "Gmaj7",
    "root": "G",
    "quality": "maj7",
    "quality_name": "major 7th",
    "intervals": [
      0,
      4,
      7,
      11
    ],
    "notes": [
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      "B",
      "D",
      "F#"
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    "shapes": [
      {
        "position": "Open position",
        "shape_family": "open",
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          2,
          0,
          0,
          0,
          2
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        "fret_string": "320002",
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        "open": true
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      {
        "position": "Barre shape, root on the 6th string",
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        "frets": [
          3,
          null,
          4,
          4,
          3,
          null
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        "fret_string": "3x443x",
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      {
        "position": "Barre shape, root on the 5th string",
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          12,
          11,
          12,
          10
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    "lesson_url": null
  },
  {
    "symbol": "Gm7",
    "root": "G",
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      0,
      3,
      7,
      10
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      "D",
      "F"
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      {
        "position": "Barre shape, root on the 6th string",
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          5,
          3,
          3,
          3,
          3
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      {
        "position": "Barre shape, root on the 5th string",
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          12,
          10,
          11,
          10
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        "open": false
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    ],
    "lesson_url": null
  },
  {
    "symbol": "G5",
    "root": "G",
    "quality": "5",
    "quality_name": "power chord (5th)",
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      0,
      7
    ],
    "notes": [
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      "D"
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    "shapes": [
      {
        "position": "Fretted shape",
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          5,
          null,
          null,
          null
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      },
      {
        "position": "Movable shape, root on the 5th string",
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        "frets": [
          null,
          10,
          12,
          12,
          null,
          null
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        "fret_string": "x-10-12-12-x-x",
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        "root_fret": 10,
        "barre": false,
        "open": false
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    "lesson_url": "https://guitarfretwork.com/guitar-chords/g5-power-chord/"
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  {
    "symbol": "Gsus2",
    "root": "G",
    "quality": "sus2",
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      0,
      2,
      7
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      "D"
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      {
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          12,
          12,
          10,
          10
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    "lesson_url": null
  },
  {
    "symbol": "Gsus4",
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      0,
      5,
      7
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      "C",
      "D"
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      {
        "position": "Barre shape, root on the 6th string",
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          5,
          5,
          5,
          3,
          3
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        "fret_string": "355533",
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        "barre": true,
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      },
      {
        "position": "Barre shape, root on the 5th string",
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          null,
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          12,
          12,
          13,
          10
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        "fret_string": "x-10-12-12-13-10",
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        "root_fret": 10,
        "barre": true,
        "open": false
      }
    ],
    "lesson_url": null
  },
  {
    "symbol": "Gadd9",
    "root": "G",
    "quality": "add9",
    "quality_name": "added 9th",
    "intervals": [
      0,
      2,
      4,
      7
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    "notes": [
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      "B",
      "D"
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    "shapes": [
      {
        "position": "Movable shape, root on the 5th string",
        "shape_family": "A-shape",
        "frets": [
          null,
          10,
          9,
          7,
          10,
          null
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        "fret_string": "x-10-9-7-10-x",
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        "root_fret": 10,
        "barre": false,
        "open": false
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    ],
    "lesson_url": null
  },
  {
    "symbol": "G6",
    "root": "G",
    "quality": "6",
    "quality_name": "major 6th",
    "intervals": [
      0,
      4,
      7,
      9
    ],
    "notes": [
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      "B",
      "D",
      "E"
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    "shape_count": 2,
    "shapes": [
      {
        "position": "Movable shape, root on the 6th string",
        "shape_family": "E-shape",
        "frets": [
          3,
          null,
          2,
          4,
          3,
          null
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        "fret_string": "3x243x",
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        "root_fret": 3,
        "barre": false,
        "open": false
      },
      {
        "position": "Movable shape, root on the 5th string",
        "shape_family": "A-shape",
        "frets": [
          null,
          10,
          12,
          12,
          12,
          12
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        "fret_string": "x-10-12-12-12-12",
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        "root_fret": 10,
        "barre": false,
        "open": false
      }
    ],
    "lesson_url": null
  },
  {
    "symbol": "Gm6",
    "root": "G",
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    "quality_name": "minor 6th",
    "intervals": [
      0,
      3,
      7,
      9
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    "notes": [
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      "Bb",
      "D",
      "E"
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    "shapes": [
      {
        "position": "Movable shape, root on the 5th string",
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          null,
          10,
          12,
          12,
          11,
          12
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        "fret_string": "x-10-12-12-11-12",
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        "root_fret": 10,
        "barre": false,
        "open": false
      }
    ],
    "lesson_url": null
  },
  {
    "symbol": "G7sus4",
    "root": "G",
    "quality": "7sus4",
    "quality_name": "dominant 7th suspended 4th",
    "intervals": [
      0,
      5,
      7,
      10
    ],
    "notes": [
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      "C",
      "D",
      "F"
    ],
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    "shapes": [
      {
        "position": "Barre shape, root on the 6th string",
        "shape_family": "E-shape",
        "frets": [
          3,
          5,
          3,
          5,
          3,
          3
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        "fret_string": "353533",
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        "root_fret": 3,
        "barre": true,
        "open": false
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    ],
    "lesson_url": null
  },
  {
    "symbol": "Gdim",
    "root": "G",
    "quality": "dim",
    "quality_name": "diminished",
    "intervals": [
      0,
      3,
      6
    ],
    "notes": [
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      "Bb",
      "Db"
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    "shapes": [
      {
        "position": "Movable shape, root on the 5th string",
        "shape_family": "A-shape",
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          null,
          10,
          11,
          12,
          11,
          null
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        "fret_string": "x-10-11-12-11-x",
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        "root_fret": 10,
        "barre": false,
        "open": false
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    ],
    "lesson_url": null
  },
  {
    "symbol": "Gm7b5",
    "root": "G",
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    "quality_name": "half-diminished (minor 7 flat 5)",
    "intervals": [
      0,
      3,
      6,
      10
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    "notes": [
      "G",
      "Bb",
      "Db",
      "F"
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    "shapes": [
      {
        "position": "Movable shape, root on the 6th string",
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          null,
          3,
          3,
          2,
          null
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        "fret_string": "3x332x",
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        "root_fret": 3,
        "barre": false,
        "open": false
      },
      {
        "position": "Barre shape, root on the 5th string",
        "shape_family": "A-shape",
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          10,
          11,
          10,
          11,
          null
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        "fret_string": "x-10-11-10-11-x",
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    "lesson_url": null
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    "symbol": "Gdim7",
    "root": "G",
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      3,
      6,
      9
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      "Fb"
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        "position": "Barre shape, root on the 6th string",
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          null,
          2,
          3,
          2,
          null
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        "fret_string": "3x232x",
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        "barre": true,
        "open": false
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      {
        "position": "Movable shape, root on the 5th string",
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          null,
          10,
          11,
          9,
          11,
          null
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        "fret_string": "x-10-11-9-11-x",
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        "barre": false,
        "open": false
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    ],
    "lesson_url": null
  },
  {
    "symbol": "Gaug",
    "root": "G",
    "quality": "aug",
    "quality_name": "augmented",
    "intervals": [
      0,
      4,
      8
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      "B",
      "D#"
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      {
        "position": "Barre shape, root on the 5th string",
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          null,
          10,
          9,
          8,
          8,
          null
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        "fret_string": "x-10-9-8-8-x",
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        "barre": true,
        "open": false
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    ],
    "lesson_url": null
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  {
    "symbol": "G9",
    "root": "G",
    "quality": "9",
    "quality_name": "dominant 9th",
    "intervals": [
      0,
      2,
      4,
      7,
      10
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    "notes": [
      "G",
      "A",
      "B",
      "D",
      "F"
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    "shape_count": 1,
    "shapes": [
      {
        "position": "Movable shape, root on the 5th string",
        "shape_family": "A-shape",
        "frets": [
          null,
          10,
          9,
          10,
          10,
          10
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        "fret_string": "x-10-9-10-10-10",
        "root_string": 5,
        "root_fret": 10,
        "barre": false,
        "open": false
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    ],
    "lesson_url": null
  },
  {
    "symbol": "Gm9",
    "root": "G",
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    "quality_name": "minor 9th",
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      0,
      2,
      3,
      7,
      10
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    "notes": [
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      "A",
      "Bb",
      "D",
      "F"
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    "shape_count": 1,
    "shapes": [
      {
        "position": "Movable shape, root on the 5th string",
        "shape_family": "A-shape",
        "frets": [
          null,
          10,
          8,
          10,
          10,
          null
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        "fret_string": "x-10-8-10-10-x",
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        "open": false
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    "lesson_url": null
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  {
    "symbol": "Ab",
    "root": "Ab",
    "quality": "major",
    "quality_name": "major",
    "intervals": [
      0,
      4,
      7
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    "notes": [
      "Ab",
      "C",
      "Eb"
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    "shape_count": 2,
    "shapes": [
      {
        "position": "Barre shape, root on the 6th string",
        "shape_family": "E-shape",
        "frets": [
          4,
          6,
          6,
          5,
          4,
          4
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        "fret_string": "466544",
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        "root_fret": 4,
        "barre": true,
        "open": false
      },
      {
        "position": "Barre shape, root on the 5th string",
        "shape_family": "A-shape",
        "frets": [
          null,
          11,
          13,
          13,
          13,
          11
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        "fret_string": "x-11-13-13-13-11",
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        "barre": true,
        "open": false
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    ],
    "lesson_url": null
  },
  {
    "symbol": "Abm",
    "root": "Ab",
    "quality": "m",
    "quality_name": "minor",
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      0,
      3,
      7
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      "Cb",
      "Eb"
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    "shapes": [
      {
        "position": "Barre shape, root on the 6th string",
        "shape_family": "E-shape",
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          4,
          6,
          6,
          4,
          4,
          4
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        "fret_string": "466444",
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        "root_fret": 4,
        "barre": true,
        "open": false
      },
      {
        "position": "Barre shape, root on the 5th string",
        "shape_family": "A-shape",
        "frets": [
          null,
          11,
          13,
          13,
          12,
          11
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        "fret_string": "x-11-13-13-12-11",
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        "barre": true,
        "open": false
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    ],
    "lesson_url": null
  },
  {
    "symbol": "Ab7",
    "root": "Ab",
    "quality": "7",
    "quality_name": "dominant 7th",
    "intervals": [
      0,
      4,
      7,
      10
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    "notes": [
      "Ab",
      "C",
      "Eb",
      "Gb"
    ],
    "shape_count": 2,
    "shapes": [
      {
        "position": "Barre shape, root on the 6th string",
        "shape_family": "E-shape",
        "frets": [
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          6,
          4,
          5,
          4,
          4
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        "fret_string": "464544",
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        "root_fret": 4,
        "barre": true,
        "open": false
      },
      {
        "position": "Barre shape, root on the 5th string",
        "shape_family": "A-shape",
        "frets": [
          null,
          11,
          13,
          11,
          13,
          11
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        "fret_string": "x-11-13-11-13-11",
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        "root_fret": 11,
        "barre": true,
        "open": false
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    ],
    "lesson_url": null
  },
  {
    "symbol": "Abmaj7",
    "root": "Ab",
    "quality": "maj7",
    "quality_name": "major 7th",
    "intervals": [
      0,
      4,
      7,
      11
    ],
    "notes": [
      "Ab",
      "C",
      "Eb",
      "G"
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    "shape_count": 2,
    "shapes": [
      {
        "position": "Barre shape, root on the 6th string",
        "shape_family": "E-shape",
        "frets": [
          4,
          null,
          5,
          5,
          4,
          null
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        "fret_string": "4x554x",
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        "root_fret": 4,
        "barre": true,
        "open": false
      },
      {
        "position": "Barre shape, root on the 5th string",
        "shape_family": "A-shape",
        "frets": [
          null,
          11,
          13,
          12,
          13,
          11
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        "fret_string": "x-11-13-12-13-11",
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        "barre": true,
        "open": false
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    ],
    "lesson_url": null
  },
  {
    "symbol": "Abm7",
    "root": "Ab",
    "quality": "m7",
    "quality_name": "minor 7th",
    "intervals": [
      0,
      3,
      7,
      10
    ],
    "notes": [
      "Ab",
      "Cb",
      "Eb",
      "Gb"
    ],
    "shape_count": 2,
    "shapes": [
      {
        "position": "Barre shape, root on the 6th string",
        "shape_family": "E-shape",
        "frets": [
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          6,
          4,
          4,
          4,
          4
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        "fret_string": "464444",
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        "root_fret": 4,
        "barre": true,
        "open": false
      },
      {
        "position": "Barre shape, root on the 5th string",
        "shape_family": "A-shape",
        "frets": [
          null,
          11,
          13,
          11,
          12,
          11
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        "fret_string": "x-11-13-11-12-11",
        "root_string": 5,
        "root_fret": 11,
        "barre": true,
        "open": false
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    ],
    "lesson_url": null
  },
  {
    "symbol": "Ab5",
    "root": "Ab",
    "quality": "5",
    "quality_name": "power chord (5th)",
    "intervals": [
      0,
      7
    ],
    "notes": [
      "Ab",
      "Eb"
    ],
    "shape_count": 2,
    "shapes": [
      {
        "position": "Movable shape, root on the 6th string",
        "shape_family": "E-shape",
        "frets": [
          4,
          6,
          6,
          null,
          null,
          null
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        "fret_string": "466xxx",
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        "root_fret": 4,
        "barre": false,
        "open": false
      },
      {
        "position": "Movable shape, root on the 5th string",
        "shape_family": "A-shape",
        "frets": [
          null,
          11,
          13,
          13,
          null,
          null
        ],
        "fret_string": "x-11-13-13-x-x",
        "root_string": 5,
        "root_fret": 11,
        "barre": false,
        "open": false
      }
    ],
    "lesson_url": null
  },
  {
    "symbol": "Absus2",
    "root": "Ab",
    "quality": "sus2",
    "quality_name": "suspended 2nd",
    "intervals": [
      0,
      2,
      7
    ],
    "notes": [
      "Ab",
      "Bb",
      "Eb"
    ],
    "shape_count": 1,
    "shapes": [
      {
        "position": "Barre shape, root on the 5th string",
        "shape_family": "A-shape",
        "frets": [
          null,
          11,
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          13,
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      5,
      7
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      2,
      4,
      7
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          10,
          8,
          11,
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      7,
      9
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          null,
          3,
          5,
          4,
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          13,
          13,
          13,
          13
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      3,
      7,
      9
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          13,
          12,
          13
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      7,
      10
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          4,
          6,
          4,
          4
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      6
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          12,
          13,
          12,
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      3,
      6,
      10
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          4,
          4,
          3,
          null
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          12,
          11,
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          null
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      6,
      9
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          null,
          3,
          4,
          3,
          null
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      {
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          12,
          10,
          12,
          null
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  {
    "symbol": "Abaug",
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      4,
      8
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          10,
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      2,
      4,
      7,
      10
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          11,
          10,
          11,
          11,
          11
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    "symbol": "Abm9",
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      2,
      3,
      7,
      10
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      7
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          2,
          2,
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          7,
          6,
          5,
          5
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      {
        "position": "Barre shape, root on the 5th string",
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          12
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  {
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      3,
      7
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          1,
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      {
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          7,
          5,
          5,
          5
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      4,
      7,
      10
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          5,
          6,
          5,
          5
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      7,
      11
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          null,
          6,
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          5,
          null
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          12
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      7,
      10
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          5,
          5,
          5
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      7
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          null,
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          null,
          null
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      {
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          null
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      2,
      7
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          2,
          0,
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          14,
          14,
          12,
          12
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      5,
      7
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          2,
          3,
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      {
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          7,
          7,
          7,
          5,
          5
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      {
        "position": "Barre shape, root on the 5th string",
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          14,
          14,
          15,
          12
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    "symbol": "Aadd9",
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      2,
      4,
      7
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      9
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      {
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      6
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      8
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      7,
      10
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      3,
      7,
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      7
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      7
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      7,
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      7,
      11
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      7,
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      7
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      2,
      7
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      7
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      7
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      7,
      9
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          3
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      3,
      7,
      9
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  {
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      7,
      10
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      "F",
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    "symbol": "Bbdim",
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      3,
      6
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          2,
          null
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    "lesson_url": null
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  {
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      3,
      6,
      10
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          6,
          6,
          5,
          null
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          2,
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          2,
          null
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    "symbol": "Bbdim7",
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    "quality_name": "diminished 7th",
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      3,
      6,
      9
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      "Abb"
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          6,
          5,
          null
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          2,
          0,
          2,
          null
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  {
    "symbol": "Bbaug",
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      4,
      8
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          12,
          11,
          11,
          null
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  {
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      2,
      4,
      7,
      10
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      "D",
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          0,
          1,
          1,
          1
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  },
  {
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      2,
      3,
      7,
      10
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          11,
          13,
          13,
          null
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  {
    "symbol": "B",
    "root": "B",
    "quality": "major",
    "quality_name": "major",
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      0,
      4,
      7
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          9,
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          7,
          7
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      {
        "position": "Barre shape, root on the 5th string",
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          4,
          4,
          4,
          2
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        "barre": true,
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    ],
    "lesson_url": null
  },
  {
    "symbol": "Bm",
    "root": "B",
    "quality": "m",
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    "intervals": [
      0,
      3,
      7
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      "D",
      "F#"
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    "shapes": [
      {
        "position": "Barre shape",
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          null,
          2,
          4,
          4,
          3,
          2
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      },
      {
        "position": "Barre shape, root on the 6th string",
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          9,
          9,
          7,
          7,
          7
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        "fret_string": "799777",
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        "barre": true,
        "open": false
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    ],
    "lesson_url": "https://guitarfretwork.com/guitar-chords/b-minor/"
  },
  {
    "symbol": "B7",
    "root": "B",
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    "quality_name": "dominant 7th",
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      0,
      4,
      7,
      10
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      "F#",
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          2,
          1,
          2,
          0,
          2
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      },
      {
        "position": "Barre shape, root on the 6th string",
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          9,
          7,
          8,
          7,
          7
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        "fret_string": "797877",
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      {
        "position": "Barre shape, root on the 5th string",
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          null,
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          4,
          2,
          4,
          2
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        "fret_string": "x24242",
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        "open": false
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    ],
    "lesson_url": "https://guitarfretwork.com/guitar-chords/b7/"
  },
  {
    "symbol": "Bmaj7",
    "root": "B",
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    "quality_name": "major 7th",
    "intervals": [
      0,
      4,
      7,
      11
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      "D#",
      "F#",
      "A#"
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        "position": "Barre shape, root on the 6th string",
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          null,
          8,
          8,
          7,
          null
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        "fret_string": "7x887x",
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      {
        "position": "Barre shape, root on the 5th string",
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          2,
          4,
          3,
          4,
          2
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        "fret_string": "x24342",
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        "barre": true,
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    "lesson_url": null
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  {
    "symbol": "Bm7",
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      3,
      7,
      10
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      "D",
      "F#",
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          7,
          7,
          7,
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        "fret_string": "797777",
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      {
        "position": "Barre shape, root on the 5th string",
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          2,
          4,
          2,
          3,
          2
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        "fret_string": "x24232",
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  },
  {
    "symbol": "B5",
    "root": "B",
    "quality": "5",
    "quality_name": "power chord (5th)",
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      7
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    "notes": [
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      "F#"
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      {
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          9,
          null,
          null,
          null
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        "fret_string": "799xxx",
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      {
        "position": "Movable shape, root on the 5th string",
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          2,
          4,
          4,
          null,
          null
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        "fret_string": "x244xx",
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        "open": false
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    "lesson_url": null
  },
  {
    "symbol": "Bsus2",
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      0,
      2,
      7
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      "C#",
      "F#"
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        "position": "Barre shape, root on the 5th string",
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          2,
          4,
          4,
          2,
          2
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        "fret_string": "x24422",
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        "open": false
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    "lesson_url": null
  },
  {
    "symbol": "Bsus4",
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      0,
      5,
      7
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      "E",
      "F#"
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          9,
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          7
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      {
        "position": "Barre shape, root on the 5th string",
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          4,
          4,
          5,
          2
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        "fret_string": "x24452",
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    ],
    "lesson_url": null
  },
  {
    "symbol": "Badd9",
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      2,
      4,
      7
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      "D#",
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          13,
          11,
          14,
          null
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        "fret_string": "x-14-13-11-14-x",
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  {
    "symbol": "B6",
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      4,
      7,
      9
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        "position": "Movable shape, root on the 6th string",
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          null,
          6,
          8,
          7,
          null
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      {
        "position": "Movable shape, root on the 5th string",
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          2,
          4,
          4,
          4,
          4
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        "fret_string": "x24444",
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    ],
    "lesson_url": null
  },
  {
    "symbol": "Bm6",
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      3,
      7,
      9
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      "D",
      "F#",
      "G#"
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          4,
          4,
          3,
          4
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  {
    "symbol": "B7sus4",
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      5,
      7,
      10
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      "E",
      "F#",
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          9,
          7,
          9,
          7,
          7
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        "fret_string": "797977",
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  {
    "symbol": "Bdim",
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      3,
      6
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          2,
          3,
          4,
          3,
          null
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    "lesson_url": null
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  {
    "symbol": "Bm7b5",
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      3,
      6,
      10
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      "F",
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          7,
          7,
          6,
          null
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        "fret_string": "7x776x",
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      {
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          3,
          2,
          3,
          null
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      3,
      6,
      9
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          6,
          7,
          6,
          null
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      },
      {
        "position": "Movable shape, root on the 5th string",
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          null,
          2,
          3,
          1,
          3,
          null
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  },
  {
    "symbol": "Baug",
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      4,
      8
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      "F##"
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          1,
          0,
          0,
          null
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    "lesson_url": null
  },
  {
    "symbol": "B9",
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    "quality_name": "dominant 9th",
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      0,
      2,
      4,
      7,
      10
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      "F#",
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      {
        "position": "Movable shape, root on the 5th string",
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          2,
          1,
          2,
          2,
          2
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        "fret_string": "x21222",
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        "open": false
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    "lesson_url": null
  },
  {
    "symbol": "Bm9",
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    "quality_name": "minor 9th",
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      0,
      2,
      3,
      7,
      10
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      "F#",
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          0,
          2,
          2,
          null
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        "fret_string": "x2022x",
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        "open": true
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    ],
    "lesson_url": null
  },
  {
    "symbol": "G/B",
    "root": "G",
    "quality": "slash",
    "quality_name": "slash chord (inversion)",
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    "notes": [
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      "B",
      "D",
      "B"
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        "shape_family": "open",
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          null,
          2,
          0,
          0,
          0,
          3
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        "fret_string": "x20003",
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        "open": true
      }
    ],
    "lesson_url": null
  },
  {
    "symbol": "D/F#",
    "root": "D",
    "quality": "slash",
    "quality_name": "slash chord (inversion)",
    "intervals": null,
    "notes": [
      "D",
      "F#",
      "A",
      "F#"
    ],
    "shape_count": 1,
    "shapes": [
      {
        "position": "Open position",
        "shape_family": "open",
        "frets": [
          2,
          null,
          0,
          2,
          3,
          2
        ],
        "fret_string": "2x0232",
        "root_string": null,
        "root_fret": null,
        "barre": false,
        "open": true
      }
    ],
    "lesson_url": null
  },
  {
    "symbol": "C/G",
    "root": "C",
    "quality": "slash",
    "quality_name": "slash chord (inversion)",
    "intervals": null,
    "notes": [
      "C",
      "E",
      "G",
      "G"
    ],
    "shape_count": 1,
    "shapes": [
      {
        "position": "Open position",
        "shape_family": "open",
        "frets": [
          3,
          3,
          2,
          0,
          1,
          0
        ],
        "fret_string": "332010",
        "root_string": null,
        "root_fret": null,
        "barre": false,
        "open": true
      }
    ],
    "lesson_url": null
  }
]