{
    "title": "Guitar-Friend",
    "comment": "Guitar-Friend",
    "uuid": "87b8e3a1-8bf4-4ca0-95a9-dc32b53008e4",
    "ncols": 2,
    "nrows": 2,
    "base": "C",
    "modality":"Major",
    "table": [
        [
            {
                "c": "42 49 52 55 59 62",
                "n": "Dm7"
            },
            {
                "c": "47 4t 55 57 62",
                "n": "G7"
            }
        ],
        [
            {
                "c": "40 47 50 53 57 60",
                "n": "Cm"
            },
            {
                "c": "",
                "n": ""
            }
        ]
    ]
}