This is essentially the same as OnePole except that instead of supplying the coefficient directly, it is calculated from a 60 dB lag time. This is the time required for the filter to converge to within 0.01% of a value. This is useful for smoothing out control signals.
For linear and other alternatives, see VarLag.
The input signal.
60 dB lag time in seconds.
Output will be multiplied by this value.
This value will be added to the output.