blinky-py/blinky.json

{
    "length": 50,
    "patterns": [
        {
            "length": 50,
            "gradient": {
                "preset": "peacock"
            },
            "cycle_length": 20
        }, {
            "length": 0,
            "gradient": {
                "colors": [
                    "red",
                    "orange",
                    "yellow",
                    "green",
                    "blue",
                    "purple",
                    "black"
                ]
            },
            "cycle_length": 7,
            "march": true
        }
    ]
}