KORG PA4X 76 - Manual (Page 877)

Editing the Voice effects |873
Editing the filter parameters
▪ Use the Routing pop-up menu to specify where the Filter effect is inserted
into the signal path.
routing Meaning
Off No routing.
Lead Filter is inserted on the Lead voice only. Harmonies and Doubling
are unaffected.
Harm+Double Filter is inserted on the Harmony+Double path only.
Voices Filter is inserted on both the Lead, Harmony and Doubling voices.
Harmony FX Filter is inserted on the Harmony send to the effects. Lead and
Harmony voices will be clean.
Lead FX Filter is inserted on the Lead send to the μMod, Delay and Reverb
effect sends. Lead voice will be clean.
▪ Use the Low Cut / Hi Cut parameters to set the cut-off frequency for these
very steep low and high shelving filters.
▪ Use the Gate Threshold parameter to prevent feedback.
This gate is separate from the main Gate applied to the microphone input,
and is used to help prevent feedback when using the Filter with presence
filtering that can introduce feedback in a live environment. This parameter
sets how loud you must sing in order to open the gate.