Expert Sleepers Spectral Conquest v1.0.0 - Manual (Page 13)

Param 2 sets the filter frequency.
Band Pass
A band pass filter. Bin levels are faded off around a centre frequency.
Param 2 sets the filter centre frequency.
Param 3 sets the falloff rate.
Gate
A gating effect. Depending on a mode setting, each bin level is set to zero if it is either be-
low or above a certain threshold level.
Param 2 sets the threshold level.
Param 3 sets the mode. If it is zero, a bin is set to zero unless its level is above the thresh-
old; if it is non-zero, a bin is set to zero unless its level is below the threshold.