DBD.JS Docs, Lavalink Filters

{
    "op": "filters",
    "guildId": "...",

    // Float value where 1.0 is 100%. Values >1.0 may cause clipping
    "volume": 1.0,

    // There are 15 bands (0-14) that can be changed.
    // "gain" is the multiplier for the given band. The default value is 0. Valid values range from -0.25 to 1.0,
    // where -0.25 means the given band is completely muted, and 0.25 means it is doubled. Modifying the gain could
    // also change the volume of the output.
    "equalizer": [
        {
            "band": 0,
            "gain": 0.2
        }
    ],

    // Uses equalization to eliminate part of a band, usually targeting vocals.
    "karaoke": {
        "level": 1.0,
        "monoLevel": 1.0,
        "filterBand": 220.0,
        "filterWidth": 100.0
    },

    // Changes the speed, pitch, and rate. All default to 1.
    "timescale": {
        "speed": 1.0,
        "pitch": 1.0,
        "rate": 1.0
    },

    // Uses amplification to create a shuddering effect, where the volume quickly oscillates.
    // Example: https://en.wikipedia.org/wiki/File:Fuse_Electronics_Tremolo_MK-III_Quick_Demo.ogv
    "tremolo": {
        "frequency": 2.0, // 0 < x
        "depth": 0.5      // 0 < x ≤ 1
    },

    // Similar to tremolo. While tremolo oscillates the volume, vibrato oscillates the pitch.
    "vibrato": {
        "frequency": 2.0, // 0 < x ≤ 14
        "depth": 0.5      // 0 < x ≤ 1
    },
    // Rotates the sound around the stereo channels/user headphones aka Audio Panning. It can produce an effect similar to: https://youtu.be/QB9EB8mTKcc (without the reverb)
    "rotation": {
        "rotationHz": 0 // The frequency of the audio rotating around the listener in Hz. 0.2 is similar to the example video above.
    },
    //Distortion effect. It can generate some pretty unique audio effects.
    "distortion": {
        "sinOffset": 0,
        "sinScale": 1,
        "cosOffset": 0,
        "cosScale": 1,
        "tanOffset": 0,
        "tanScale": 1,
        "offset": 0,
        "scale": 1
    }
    }


}