Uses equalization to eliminate part of a band, usually targeting vocals.

interface Karaoke {
    filterBand?: number;
    filterWidth?: number;
    level?: number;
    monoLevel?: number;
}

Properties

filterBand?: number

The filter band (in Hz)

filterWidth?: number

The filter width

level?: number

The level (0 to 1.0 where 0.0 is no effect and 1.0 is full effect)

monoLevel?: number

The mono level (0 to 1.0 where 0.0 is no effect and 1.0 is full effect)