keys_map.json

{
    "white_keys_map": {
        "1": 21,
        "2": 23,
        "3": 24,
        "4": 26,
        "5": 28,
        "6": 29,
        "7": 31,
        "8": 33,
        "9": 35,
        "10": 36,
        "11": 38,
        "12": 40,
        "13": 41,
        "14": 43,
        "15": 45,
        "16": 47,
        "17": 48,
        "18": 50,
        "19": 52,
        "20": 53,
        "21": 55,
        "22": 57,
        "23": 59,
        "24": 60,
        "25": 62,
        "26": 64,
        "27": 65,
        "28": 67,
        "29": 69,
        "30": 71,
        "31": 72,
        "32": 74,
        "33": 76,
        "34": 77,
        "35": 79,
        "36": 81,
        "37": 83,
        "38": 84,
        "39": 86,
        "40": 88,
        "41": 89,
        "42": 91,
        "43": 93,
        "44": 95,
        "45": 96,
        "46": 98,
        "47": 100,
        "48": 101,
        "49": 103,
        "50": 105,
        "51": 107,
        "52": 108
    },
    "black_keys_map": {
        "1": 22,
        "2": 25,
        "3": 27,
        "4": 30,
        "5": 32,
        "6": 34,
        "7": 37,
        "8": 39,
        "9": 42,
        "10": 44,
        "11": 46,
        "12": 49,
        "13": 51,
        "14": 54,
        "15": 56,
        "16": 58,
        "17": 61,
        "18": 63,
        "19": 66,
        "20": 68,
        "21": 70,
        "22": 73,
        "23": 75,
        "24": 78,
        "25": 80,
        "26": 82,
        "27": 85,
        "28": 87,
        "29": 90,
        "30": 92,
        "31": 94,
        "32": 97,
        "33": 99,
        "34": 102,
        "35": 104,
        "36": 106
    }
}