{
    "BPM": 60,
    "channels": [
        {
            "signal": "sin(2*pi*f*t)",
            "set": "aAbcCdDefFgG",
            "score": "@4$4!100 .cc",
            "tuning": 442
        },
        {
            "signal": "signum(sin(2*pi*f*t))",
            "set": "aAbcCdDefFgG",
            "tuning": 442,
            "score": "@4$4!100 a.a"
        }
    ]
}