"fireSound": {
            "layers": [
                {
                    "variations": [ "flak_gun7", ],
                    "volume": 7.0,
                    "pitch": {
                        "min": 0.9,
                        "max": 1.1,
                        "distance": [
                            0, 1.25,
                            3000, 0.5
                        ]
                    }
                }
            ]
        }, 
